Skytron 6700 Hercules User manual

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SURGICAL T ABLE

OPERATORS MANUAL

REV 6/06

6700B HERCULES

Page 1

Title Page

EQUIPMENT LABELS AND SPECIFICATIONS ................................................................................. 2

6700B Hercules General Purpose Surgical Table Specifications.........................................................3

SPECIAL USER ATTENTION ............................................................................................................. 4

SECTION I INTRODUCTION ............................................................................................................. 10

1-1. General..................................................................................................................................... 10

1-2. Power Requirements................................................................................................................ 10

1-3. Pendant Control Unit ................................................................................................................ 11

1-4. Floor Lock/Brake System ......................................................................................................... 11

SECTION II OPERATION ...................................................................................................................12

2-1. Electrical Power ....................................................................................................................... 12

2-2. AC 120V Operation .................................................................................................................. 12

2-3. Battery Operation ..................................................................................................................... 13

2-4. Automatic Shut-Off ................................................................................................................... 13

2-5. Charging the Battery ................................................................................................................14

2-6. Positioning Functions ............................................................................................................... 15

a. Floor Lock/Brake system ..................................................................................................... 15

b. Trendelenburg ...................................................................................................................... 16

c. Lateral Tilt ............................................................................................................................ 16

d. Back Section ........................................................................................................................ 17

e. Elevation .............................................................................................................................. 17

f. Leg Section .......................................................................................................................... 18

g. Flex Positioning.................................................................................................................... 18

h. Kidney Lift ............................................................................................................................ 19

i. Return To Level ................................................................................................................... 19

j. Beach Chair ......................................................................................................................... 19

2-7. Emergency Back-up controls................................................................................................... 20

2-8. Emergency Brake Release...................................................................................................... 20

2-9. Head Section............................................................................................................................ 21

2-10. Leg and Back Section Removal ...............................................................................................22

2-11.Table Top Rotation................................................................................................................... 22

2-12. Positioning................................................................................................................................ 23

SECTION III MAINTENANCE ............................................................................................................. 26

3-1. Preventive Maintenance........................................................................................................... 26

3-2. Cleaning Recommendations ....................................................................................................26

3-3. Service ..................................................................................................................................... 27

REV 6/06

Although current at time of publication, SKYTRON's policy of continuous development makes this manual subject to change without notice.

Page 2

TYPE B

EQUIPMENT

EQUIPMENT LABELS AND SPECIFICATIONS

INDICATES DANGEROUS VOLTAGE, 120 V, 60 Hz

CLASS I DEFIBRILLATION PROOF, TYPE B EQUIPMENT- IPX4 RATED. INTERNALLY POWERED EQUIPMENT

PROTECTIVE GROUNDING. IN ORDER TO ENSURE PROPER GROUNDING RELIABILITY, THIS TABLE MUST BE CONNECTED TO A PROPERLY GROUNDED HOSPITAL GRADE OUTLET.

IPX4

V A

CONNECTION FOR NEUTRAL CONDUCTOR SUPPLIED

UNIT TO BE USED ONLY IN SPECIFIED ENVIRONMENTAL CONDITIONS TEMPERATURE: 15˚ - 30˚ C (60˚ - 85˚ F) HUMIDITY: 30% - 60% RELATIVE HUMIDITY, NON CONDENSING

AC VOLTAGE

ENCLOSURE CLASS

VOLTAGE RATING OF THE UNIT

AMPERAGE RATING OF THE UNIT

FREQUENCY OF THE UNIT

ATTENTION, CONSULT MANUAL FOR FURTHER INSTRUCTIONS. INDICATES SPECIAL USER ATTENTION.

BATTERY TYPE:

SEALED LEAD ACID 12V, VALVE REGULATED 16AH, 10HR (530W/10MIN)

15 AMP INTERNAL CIRCUIT BREAKER

15A

6700B Hercules General Purpose Surgical Table Specifications

14-1/2"

Page 3

60˚

90˚

12-1/2"

19-1/4" 23" 24-1/4"

14-1/2"

TOP VIEW

5-3/4"

76"

19-3/4"

21-3/4"

44" MAX

23" MIN

8-1/2"

36"

SIDE VIEW

ENTELA CERTIFIED

TO UL2601-1 CAN/CSA601.1, IEC 60601-2-46

5-3/4"

Electrical Specifications

Power requirements Current Leakage Power Cord

19"

END VIEW

120 VAC, 60Hz, 450 Watts Less than 100 micro amps 15 feet w/hospital grade connector (removable)

SERIAL NUMBER TAG

Page 4

SPECIAL USER ATTENTION

Prior to use, all personnel that may operate this table must be instructed in the correct operational procedures. This table is designed for use by trained and qualified personnel for human medical purposes only.

Initial use should not begin until after the users have been instructed by the manufacturer's representative.

A routine instructional program must be implemented by the facility for proper usage instructions for all personnel that may operate this table.

The maximum lifting capacity of the 6700B Hercules table is 1,200 pounds and the maximum articulation weight capacity is 1,000 pounds. When lifting or articulating large patients, pay close attention to the patient position as well as the positioning guidelines and limitations listed in the operation instructions.

In general, common sense will dictate when there is a potential hazard.

The following precautions should be reviewed by all personnel prior to operating the table.

WARNING

Indicates a possibility of personal injury.

CAUTION

Indicates a possibility of damage to equipment.

NOTE

The extreme positioning capabilities of the 6700B Hercules Table requires special attention for possible interference points when using multiple function positioning. As with the operation of any surgical table, a certain amount of care should be exercised to position the patient safely. Although the thick pads and sheets substantially protect the patient, pinch points, located at the joints of the top section should always be considered. BE SURE THAT THE ARMS, HANDS AND FINGERS OF THE PATIENT AND THOSE OF THE OPERATING ROOM PERSONNEL ARE CLEAR OF ALL MOVING PARTS BEFORE MOVING THE TABLE. Proper restraints should always be used for patient safety.

Certain accessories such as the Uro-Drain Tray, Armboards and X-Ray top can be damaged when changing the position of the table top sections. Always look first to see if a desired movement is going to interfere with any accessories in use.

The operator has the ultimate responsibility of preventing damage to the table and surrounding equipment or possible injury to the patient or staff.

Indicates important facts or helpful hints.

Do not use worn or damaged accessories, they represent an injury hazard.

Remove possible obstacles before lowering or tilting the operating table

Do not place objects on the base of the table, a danger of damage exists during positioning.

Use caution when articulating the table top, pinch hazards exist.

The operator must ensure proper positioning is maintained to prevent compromizing respiration, nerve pathways or circulation.

SPECIAL USER ATTENTION

Page 5

NOTE

Activating any function button will activate the brake system. Using the TABLE UP function to set the brakes provides a visual assurance that the brakes are locked without altering the table position, except when emergency brake is released.

WARNING

Possible explosion hazard exists if table is used in the presence of FLAMMABLE ANESTHETICS.

NOTE

An equalization grounding terminal is located under the main power panel. This is provided as an alternate pathway to reduce the risk of static shock hazards. Always follow recommended grounding procedures to ensure patient and staff safety.

NOTE

Turning the Main Power Switch ON will change the table operation to 120 VAC power.

NOTE

When the red light starts to blink (indicating low power in battery) the table will operate for approximately 5 continuous minutes, typically long enough to use the table for the rest of the day.

NOTE

The charging system operates ONLY when the table is in AC120V operation mode.

NOTE

The table can be operated on 120VAC power while the battery is being recharged.

NOTE

The table will operate correctly on battery power with the power cord connected to a wall outlet or disconnected.

NOTE

Battery Operation must be turned OFF at the pendant control. It can not be turned Off using the main power switch.

NOTE

If the table is stored for a period greater than 6 months, the batteries should be removed and stored in a dry, clean condition at a storage temperature of 68° F (20° C). Batteries should be recharged every 6 months of product storage.

Page 6

SPECIAL USER ATTENTION

WARNING

•Do Not unlock brakes when patient is on the table. An uneven patient weight load may cause instability.

•If circumstances demand table brakes to be unlocked, the patient must be centered and evenly distributed on the table top (i.e. supine or prone position) with the table lowered to its lowest height position. The maximum patient weight should not exceed 500 pounds. Table top rotation must be in normal orientation, that is, the back section over the long end of the table. Patient's head must be on the head section. Head section must be attached in its normal orientation to the table's back section.

•Prior to unlocking brakes, check for obstructions on the floor that might prevent the table from moving smoothly to new location. Relock the brakes immediately once the final position is reached and before commencing surgery. Table brakes should remain locked at all times if patient weight exceeds 500 pounds.

NOTE

With an evenly distributed patient weight load, all table positioning functions will operate smoothly and quietly with a patient weight of up to 1,000 pounds.

WARNING

To maximize patient safety, utilize proper restraint methods during extreme Trendelenburg positioning.

NOTE

To prevent table damage, a safety interlock limits lateral tilt positioning to 20° if Trendelenburg positioning exceeds 20°. An audible alarm will sound.

WARNING

To maximize patient safety, utilize proper restraint methods during extreme lateral tilt positioning.

NOTE

To prevent damage to the kidney lift, a safety interlock prevents the back section from going above horizontal if the kidney lift is not all the way down. If the kidney lift is raised, an audible alarm will sound when the BACK UP button is pressed.

NOTE

To prevent table damage, a safety interlock limits Trendelenburg positioning to 20° if lateral tilt positioning exceeds 20°. An audible alarm will sound.

If back section is below horizontal, BACK UP function is limited to 800 pound patient weight.

SPECIAL USER ATTENTION

WARNING

The Leg section may hit the table base or the floor if both the leg and elevation systems are placed in their full down position.

NOTE

When REFLEX button is activated, if Kidney Bridge is up, the back section will not go above horizontal.

NOTE

To prevent damage to the kidney lift, a safety interlock prevents the kidney lift from going up if the back section is raised above horizontal. An audible alarm will sound.

NOTE

Elevation and brake system functions are not affected by the return to level function.

Page 7

NOTE

The emergency back-up control switches will function when the table is operating on 120VAC power, battery power, or turned off.

NOTE

The Emergency Brake Release Valve must be closed and tightened (clockwise) before activating any function.

•If the Emergency Brake Release Valve has been operated, the BRAKE UNLOCK button on the pendant control will have to be pressed before brakes will lock again.

NOTE

To make the Back Section easier to handle, remove the Head Section and X-ray Top prior to removing the Back Section.

WARNING

CAUTION

The Back Section/Kidney Lift safety interlock is not operational when the emergency back-up control switches are used.

CAUTION

The EMERGENCY BRAKE LOCK switch does not activate the brake system timer. The switch must be held until the brakes are completely locked, approximately 10 seconds.

Ensure that the Leg and Back sections are properly engaged and secured to pins before use to prevent injury.

NOTE

The Leg and Back sections are labeled for proper orientation. The Leg section cannot be installed on the Back section pins.

Page 8

SPECIAL USER ATTENTION

NOTE

Normal table top position is with the head (and back) section over the power cord end of the base.

WARNING

Always lock the table top in position after rotation. DO NOT rotate the top with an unevenly distributed patient weight load as instability may result.

WARNING

•Make sure the TOP ROTATION LOCK HANDLE is tightened and the brakes are set before transferring the patient.

WARNING

When an antistatic pathway is required, the table has to be used on an antistatic floor.

WARNING

The antistatic properties of the table are dependent on the use of the original pad set which was furnished with the table or an alternate approved replacement.

WARNING

Certain accessories may limit weight capacities. Check with your SKYTRON representative.

•Exercise caution with the table top rotated 90° to the base since an improperly distributed patient load may cause the table to be tipped over. A table support rod is required for 90° positioning. See Specialty Positioning.

WARNING

Consult manufacturer's instructions when using high frequency surgical equipment, cardiac defibrillator and cardiac defibrillator monitors.

NOTE

Always follow current AORN Journal Guidelines to ensure proper cleaning and disinfection procedure.

WARNING

Always follow OSHA blood-borne pathogens standards for protective clothing, including gloves, masks and eye protection when cleaning the surgical table.

SPECIAL USER ATTENTION

CAUTION

Thoroughly read and follow the manufacturer's directions for all cleaning fluids. DO NOT use cleaners containing phenolics.

CAUTION

When using spray cleaners DO NOT spray fluids directly into electrical receptacles or micro switches.

CAUTION

Page 9

Before replacing pads on the table, make sure the pads and all mating surfaces are completely dry. Moisture trapped between the pads and mating surfaces may cause distortion of table tops.

Page 10

SECTION I INTRODUCTION

HEAD

SECTION

SIDE RAIL

HEAD SECTION

LOCKING KNOB

SERVICE

ACCESS COVER

REMOVABLE

BACK SECTION

PENDANT CONTROL STORAGE BRACKET

TOP ROTATION

POWER

CORD

HANDLE

PENDANT CONTROL

SEAT

SECTION

REMOVABLE

LEG SECTION

RELEASE LEVER

(RECESSED)

FLOOR/LOCK

BRAKE (4)

MAIN POWER

SWITCH

Figure 1-1. 6700B HERCULES

1-1. General

SKYTRON’s 6700B Hercules Surgical Table is an electro-hydraulically operated, general purpose surgical table. See figure 1-1.

The electro-hydraulic positioning functions operated by the hand-held, push button, pendant control unit are: Trendelenburg, lateral tilt, back section, elevation, leg section, flex/reflex, kidney lift, return to level, beach chair and the floor lock/brake system.

Manual controls are provided for head section positioning, table top rotation, emergency brake release, back section removal and leg section removal.

EMERGENCY

BRAKE RELEASE

cord with a three prong, hospital grade plug. The main power ON/OFF switch is located on the electrical panel on the front edge of the table base. See figure 1-2.

The battery charging indicator and foot control connector are also located on the electrical panel.

1-2. Power Requirements

The 6700B Hercules Surgical Table requires a 120VAC, 60 Hz electrical power supply. The table is equipped with a removable 15 foot long power

POWER

CORD

MAIN POWER

SWITCH

BATTERY

INDICATOR

Figure 1-2. Electrical Panel

FOOT CONTROL

CONNECTOR

1-3. Pendant Control Unit

AC120V POWER ON

INDICATOR LIGHT

(GREEN)

TABLE UP

(BRAKE LOCK)

LATERAL

TILT LEFT

BACK UP

LEG UP

FLEX

KIDNEY LIFT UP

RETURN

TO LEVEL

LATERAL TILT RIGHT

BACK DOWN TABLE DOWN

LEG DOWN REFLEX KIDNEY

LIFT DOWN BEACH

CHAIR BRAKE

UNLOCK

REVERSE

TRENDELENBURG

Page 11

The hand-held pendant control unit (figure 1-3) has a non-slip rubber cover which assures a positive grip during use. A spring clip hanger is located on the back of the control for storage. When the Pendant Control is not in use, it should be stored on a convenient side or end rail. A bracket is located under the table top next to the pendant control connector for storage of the Pendant Control when the table is not in use and during cleaning. See figure 1-4.

POWER

SIDE RAIL

CLIP

INDICATOR

FUNCTION

BUTTONS

The function push buttons are identified with abbreviated descriptions for all functions. See figure 1-5. When illuminated the Trendelenburg and table up buttons are red, the remaining buttons are all green.

PENDANT CONTROL STORAGE BRACKET

Figure 1-4. Pendant Control Storage Bracket

Figure 1-3. Pendant Control Unit

BACK

SECTION

TOP ROTATION

HANDLE

SEAT

SECTION

Figure 1-5. Function Buttons

1-4. Floor Lock/Brake System

The floor lock/brake system consists of four selfleveling, hydraulic brake cylinders which raise and support the table base off from the casters. Press the TABLE UP button on the pendant control to set the table’s brakes. An electronic timer will activate the brake system until the brakes are completely set, approximately 8-10 seconds.

NOTE

Page 12

2-1. Electrical Power

SECTION II OPERATION

The 6700B table will operate on either 120 VAC or battery power.

WARNING

Prior to operating the table, observe all table caution labels and review the SPECIAL USER ATTENTION section in the front of this manual.

WARNING

Possible explosion hazard exists if table is used in the presence of FLAMMABLE ANESTHETICS.

NOTE

b. Activate the POWER SWITCH located on the

electrical panel. The switch will illuminate.

POWER

CORD

MAIN POWER

SWITCH

BATTERY

INDICATOR TWIST TO LOCK

FOOT CONTROL

CONNECTOR

EQUALIZATION

GROUNDING TERMINAL

Figure 2-1. Electrical Panel

An equalization terminal is located under the main power panel. This is provided as an alternate pathway to reduce the risk of static shock hazards. Always follow recommended grounding procedures to ensure pattient and staff safety.

2-2. AC 120V Operation

Use the following procedures to operate the table on 120 VAC power.

a. Make sure the Power cord is securely attached to the table. To install the power cord, align the cord connector with the base connector, insert the cord and twist clockwise to lock the cord into the connector. See figure 2-1. Plug the cord into a properly grounded, Hospital Grade, 120 VAC outlet. Make sure the power cord is routed to the outlet to prevent it from being in the way of operating personnel.

The pendant control buttons and the green AC 120V, POWER indicator light located in the upper right corner of the pendant control will illuminate. See figure 2-2.

AC120V POWER ON

INDICATOR LIGHT

(GREEN)

Figure 2-2. Pendant Control

c. The table is now ready for 120VAC operation.

Page 13

2-3. Battery Operation

a. Make sure the Battery Indicator and Main

Power Switch indicator lights, on the electrical panel, are OFF. See figure 2-2. If the indicator lights are ON, turn AC120V operation OFF with the main power switch.

NOTE

The table will operate correctly on battery power with the power cord connected to a wall outlet or disconnected.

b. Press the BATT button on the hand-held pendant control. The pendant control buttons and the red BATTERY indicator light, located in the upper right corner of the pendant control, will illuminate.

2-4. Automatic Shut-Off

a. To prevent unnecessary discharge of the

battery, a timer is built into the battery circuit. This timer will automatically shut the battery power OFF after 1½ hours of table inactivity.

b. To turn the table ON again, press the BATT button on the pendant control, the pendant control buttons and the red indicator light will illuminate.

NOTE

Turning the Main Power Switch ON will change the table operation to 120 VAC power.

c. The table is now ready for BATTERY opera-

tion.

d. To extend the battery charge life, turn the BATTERY power OFF with the pendant control when the table is not going to be used.

NOTE

Battery Operation must be turned OFF at the pendant control. It cannot be turned OFF using the main power switch.

Page 14

2-5. Charging the Battery

Batteries should be charged:

• When the table is placed into initial service

• As indicated by Battery Indicator

• Every week under normal service conditions

a. Battery Indicator The Battery Indicator consists of ten lighted bars, 3 red, 4 yellow and 3 green. See figure 2-3. Each bar represents a percentage of the battery charge condition. When all ten bars are illuminated, the batteries are fully charged. The following list shows the battery charge level as indicated by the lighted bars;

b. If the battery needs to be charged when operating the table on battery power, the red indicator light on the pendant control will begin to blink.

NOTE

When the red light starts to blink (indicating low power in battery) the table will operate for approximately 5 continuous minutes, typically long enough to use the table for the rest of the day.

NOTE

3 green 100% -Fully charged 2 green 89% 1 green 78% 4 yellow 67% 3 yellow 56% 2 yellow 45% -Needs Charging (BATT

indicator on pendant will flash) 1 yellow 34% -Needs Charging 3 red 23% -Needs Charging

(poor performance) 2 red 12% -Needs Charging

(intermittent performance) 1 red 1% -Needs Charging

(inoperable)

During charging, the bars will light in sequence to the respective charge level, turn off and light in sequence again.

The charging system operates ONLY when the table is in AC120V operation mode.

c. To recharge the battery, make sure the power cord is connected, plugged into a 120VAC wall outlet and the main POWER SWITCH - ON.

NOTE

The table can be operated on 120VAC power while the battery is being recharged.

d. A full battery charge will last approximately 2 weeks under normal operating conditions. However, it is recommended to charge the batteries at the end of each week to establish a normal routine protocol. Lead acid batteries last longer if they are not permitted to fully discharge. The table features (2) 12 volt, sealed, lead acid batteries which require no manual maintenance. Lead acid gel batteries, under a proper charging program, feature an approximate normal life of 4 years.

BATTERY

INDICATOR

Figure 2-3. Battery Indicator

NOTE

2-6. Positioning Functions

The hand-held pendant control (figure 2-4) activates the following table functions:

TRENDELENBURG

REVERSE

LATERAL

TILT LEFT

BACK UP

TABLE UP

(BRAKE LOCK)

LEG UP

FLEX

KIDNEY LIFT UP

RETURN

TO LEVEL

AC120V POWER ON

INDICATOR LIGHT

(GREEN)

TRENDELENBURG LATERAL

TILT RIGHT BACK DOWN

TABLE DOWN LEG DOWN

REFLEX KIDNEY

LIFT DOWN BEACH

CHAIR BRAKE

UNLOCK

Figure 2-4. Pendant Control Function Buttons

a. Floor Lock/Brake System. To activate the

brakes without affecting table positioning, press the TABLE UP button. See figure 2-5. The elevation cylinder will not function until the brakes are completely extended.

TABLE UP

(BRAKE LOCK)

Page 15

Press the BRAKE UNLOCK button on the pendant control to release the four self-leveling brake feet in order to move the table. See figure 2-5. The brake delay circuit automatically retracts the brake system. It takes approximately 7-8 seconds to totally release the system.

WARNING

•Do Not unlock brakes when patient is on the table. An uneven patient weight load may cause instability.

BRAKE UNLOCK

Figure 2-5. Brake System Activation

NOTE

With an evenly distributed patient weight load, all table positioning functions will operate smoothly and quietly with a patient weight of up to 1,000 pounds.

Page 16

b. Trendelenburg. To place the table in a

Trendelenburg (head down) position, press the TREND button (figure 2-6). To place the table in a reverse Trendelenburg (head up) position, press the REV TREND button. Trendelenburg positioning of up to 30° may be obtained if lateral tilt positioning is less than 20°.

NOTE

To prevent table damage, a safety interlock limits Trendelenburg positioning to 20° if lateral tilt positioning exceeds 20°. An audible alarm will sound.

WARNING

To maximize patient safety, utilize proper restraint methods during extreme Trendelenburg positioning.

c. Lateral Tilt. To achieve lateral tilt right (as viewed from the head end of the table), press the TILT RIGHT button (figure 2-7). To achieve lateral tilt left, press the TILT LEFT button. Tilt of up to 30° may be obtained if Trendelenburg positioning is less than 20°.

NOTE

To prevent table damage, a safety interlock limits lateral tilt positioning to 20° if Trendelenburg positioning exceeds 20°. An audible alarm will sound.

WARNING

To maximize patient safety, utilize proper restraint methods during extreme lateral tilt positioning.

TRENDELENBURG

REVERSE

30˚

TRENDELENBURG

Figure 2-6. Trendelenburg Positioning

LATERAL

TILT LEFT

30˚ 30˚

LATERAL TILT RIGHT

Figure 2-7. Lateral Tilt Positioning

Page 17

d. Back Section. To raise the back section,

press the BACK UP button (figure 2-8). The back section will raise up to 90° above horizontal. To lower the back section, press the BACK DOWN button. The back section will go down to 40° below horizontal.

NOTE

If back section is below horizontal, BACK UP function is limited to 800 pound patient weight.

e. Elevation. To raise table top, press the TABLE UP button (figure 2-9). The table will lift a patient weight of 1,200 pounds up to a maximum height of 44" (48" with X-Ray top and 2" pad). To lower the table top, press the TABLE DOWN button. The table top will go down to a minimum height of 23".

TABLE

44"

23"

TABLE DOWN

BACK UP

90˚

40˚

BACK DOWN

Figure 2-8. Back Section Positioning

Figure 2-9. Elevation Function

Page 18

f. Leg Section. To lower the leg section, press

the LEG DOWN button (figure 2-10). The leg section will go down to 100° below horizontal. To raise the leg section, press the LEG UP button. The leg section will go up to 20° above horizontal.

WARNING

The Leg section may hit the table base or the floor if both the leg and elevation systems are placed in their full down position.

LEG UP

LEG DOWN

g. Flex Positioning. To place the table top in a

flex position from horizontal, press the FLEX button (figure 2-11). To return the table top to a horizontal position or into a reflex position, press the LEVEL or REFLEX button.

NOTE

When REFLEX button is activated, if Kidney Bridge is up, the back section will not go above horizontal.

FLEX

REFLEX

20˚

100˚

Figure 2-10. Leg Section Positioning

Figure 2-11. Flex/Reflex Positioning

Page 19

h. Kidney Lift. To raise the built-in kidney lift,

press the KIDNEY UP button (figure 2-12). Up to

5.75 inches of lift can be achieved. Press the KIDNEY DOWN button to lower the kidney lift.

KIDNEY UP

KIDNEY DOWN

Figure 2-12. Kidney Lift Positioning

NOTE

j. Beach Chair. To place the top in the beach

chair position from a level position, press the BEACH CHAIR button (figure 2-14). The back section will raise, the leg section will lower and the Trendelenburg positioning will function simultaneously. The functions will stop when Trendelenburg reaches it limit.

BEACH CHAIR

To prevent damage to the kidney lift, a safety interlock prevents the kidney lift from going up if the back section is raised above horizontal. An audible alarm will sound .

i. Return To Level. To return the table top to a level

position, press the LEVEL button (figure 2-13).

NOTE

Elevation and brake system functions are not affected by the return to level function.

Figure 2-14. Beach Chair Positioning

RETURN

TO LEVEL

Figure 2-13. Return To Level

Page 20

2-7. Emergency Back-up Controls

a. The emergency back-up control switches are

located under the access door on the service access cover in the table base. See figure 2-15.

FUNCTION CONTROL

ACCESS DOOR

Figure 2-15. Emergency Controls Location

b. In the event of either a power failure or a

problem with the hand-held pendant control, the table can be operated using the emergency backup switches. Simply push the desired emergency switch in the appropriate direction to operate the table functions. See figure 2-16.

NOTE

The emergency back-up control switches will function when the table is operating on 120VAC power, battery power, or turned off.

c. Switches are provided for Trendelenburg, lateral tilt, back section, elevation, leg section, kidney down and brake lock. These switches are spring-loaded so they return to the neutral or center position when released.

2-8. Emergency Brake Release.

In case of a power failure or an electrical problem within the table, the emergency brake release system can be used to move the table. The control knob for this function is located on the side of the table base and is identified by an EMERGENCY BRAKE RELEASE label. Turn the knob counterclockwise to release the brakes. See figure 2-17.

CAUTION

The Back Section/Kidney Lift safety interlock is not operational when the emergency back-up control switches are used.

REV

TILT

TREND

TREND TILT

BACKUPTABLEUPLEGUPBRAKE

RIGHT

BACK

DOWN

TABLE

DOWN

LEFT

LEG

DOWN

LOCK

KIDNEY

DOWN

Figure 2-16. Emergency Back-Up Controls

CAUTION

The EMERGENCY BRAKE LOCK switch does not activate the brake system timer. The switch must be held until the brakes are completely locked, approximately 10 seconds.

WARNING

•Do Not unlock brakes when patient is on the table. An uneven patient weight load may cause instability.

HEAD SECTION

FOOT/LEG SECTION

LOCKING KNOB

Page 21

HEAD SECTION RELEASE BAR

SERVICE ACCESS

COVER

POWER

CORD

EMERGENCY

BRAKE RELEASE

BRAKE (4)

Figure 2-17. Emergency Brake Release

NOTE

The Emergency Brake Release Valve must be closed and tightened (clockwise) before activating any function.

•If the Emergency Brake Release Valve has been operated, the UNLOCK button on the pendant control will have to be pressed before brakes will lock again.

Figure 2-18. Head Section Adjustment

b. By loosening two locking knobs beneath the

back section, an additional 1.5" of longitudinal adjustment can be achieved. If desired, the head section may be removed by loosening the locking knobs and pulling it straight out of the back section.

The 6700B Hercules Table has the capability of attaching the head section to the leg section for use as a foot extension ONLY. Do Not reverse the patient on the table without first consulting with SKYTRON.

Two locking knobs are located on the inside of the leg section for securing the head section. See figure 2-19.

2-9. Head Section

a. A quick release positioning bar located under

and to the front of the head section (figure 2-18) is used to raise or lower the head section. Pull the release bar toward the head end to allow the section to pivot up or down. Positioning from 60° above horizontal to 90° below horizontal in 15° increments is available. Release the bar to lock the head section in position.

Figure 2-19. Repositioning Head Section

(for use as a Foot Extension)

Page 22

2-10. Leg and Back Section Removal.

a. The Leg Section and the Back Section on the

6700B Hercules tables are both removable. See figure 2-20 (Leg Section shown).

b. To remove either section, level the table top, simultaneously depress both release levers and pull the section out. Press the LEG DOWN or BACK DOWN button on the pendant control to position the attachment pins down and out of the way.

NOTE

To make the Back Section easier to handle, remove the Head Section and X-ray Top prior to removing the Back Section.

WARNING

Ensure that the Leg and Back sections are properly engaged and secured to pins before use to prevent injury.

NOTE

The Leg and Back sections are labeled for proper orientation. The Leg section cannot be installed on the Back section pins.

2-11. Table Top Rotation.

NOTE

Normal table top position is with the head (and back) section over the power cord end of the base.

FOOT/LEG SECTION

LOCKING LEVERS

Figure 2-20. Leg Section Removal

c. To install the Leg Section, press and hold the

LEG UP button until the attachment pins completely stop. Install the section on the pins. Level the table top and pull out on the section to make sure the release levers are completely locked.

d. To install the Back Section if the attachment pins are not aligned, press and hold the BACK DOWN button until the attachment pins completely stop (40° down). Press REV TREND to bring the pins up to a level position.

a. The table top can be horizontally rotated 210° without having to rotate the entire table. Refer to figure 2-21. To rotate the top, turn the TOP ROTATION LOCK HANDLE counterclockwise to release, grasp the table by the head end and rotate the top counterclockwise. Lock the top in position by tightening the TOP ROTATION LOCK HANDLE clockwise.

WARNING

Always lock the table top in position after rotation. DO NOT rotate the top with an unevenly distributed patient weight load as instability may result.

TOP ROTATION

HANDLE

Figure 2-21. Top Rotation

b. The use of the optional support rod allows the

table top to be rotated 90° from the base. See figure 2-22.

WARNING

•Make sure the TOP ROTATION LOCK HANDLE is tightened and the brakes are set before transferring the patient.

Page 23

WARNING

Consult manufacturer's instructions when using high frequency surgical equipment, cardiac defibrillator and cardiac defibrillator monitors.

SUPPORT

ROD

Figure 2-22. 90 Degree Top Rotation

WARNING

When an antistatic pathway is required, the table has to be used on an antistatic floor.

WARNING

The antistatic properties of the table are dependent on the use of the original pad set which was furnished with the table or an alternate approved replacement.

2-12. Positioning

The use of certain optional accessories available from SKYTRON further extend the positioning capabilities of the 6700B Hercules Tables. Refer to the following "Positioning Guidelines" or contact your SKYTRON representative for further details.

WARNING

Certain accessories may limit weight capacities. Check with your SKYTRON representative.

Page 24

6700B HERCULES General Purpose Patient Positioning Guidelines

Upper Body Imaging

Lap Nissen

Lower Body Imaging

Urology

Ophthalmic/ENT

Neuro (neck)

Nephrectomy

Neuro (lumbar)

Page 25

Shoulder Arthroscopy

Hip Revision

Neuro (head)

Cardiovascular

6700B HERCULES Bariatric Recommended Patient Positioning Guidelines

Abdominal

Cysto/GYN

Gall Bladder

Cardiovascular

Page 26

SECTION III MAINTENANCE

3-1. Preventive Maintenance

The following preventive maintenance checks and services are recommended to ensure the serviceability and proper operation of your SKYTRON Surgical Table, and should only be performed by qualified SKYTRON trained personnel.

a. During normal cleaning, a general visual examination should be made checking for leaks, loose bolts or parts, and cracked, chipped, or missing paint. Any necessary repairs should be made. Refer to the 6700B Maintenance Manual.

b. Semi-annually the following checks and services should be performed:

1. Check all hydraulic fittings, mini-valves and slave cylinders for proper operation and any signs of leaks.

2. Check the hydraulic speed controls and adjust if necessary.

3-2. Cleaning Recommendations

NOTE

Always follow current AORN Journal Guidelines to ensure proper cleaning and disinfection procedure.

The following procedures should be followed when cleaning the surgical table between cases.

Place table top in level position prior to starting cleaning procedure.

WARNING

Always follow OSHA blood-borne pathogens standards for protective clothing, including gloves, masks and eye protection when cleaning the surgical table.

3. Pressure check (with a gauge) the pressure relief valve.

4. Check all mechanical adjustments and adjust as necessary.

5. Check hydraulic fluid level.

6. Lubricate the slider assembly.

7. Check function of foot leg release levers, (release knob early models). Lubricate as necessary.

Remove major contaminants from the table with disposable materials following appropriate biohazard waste disposal procedures.

Remove all table pads and place them on a flat surface for cleaning.

CAUTION

Thoroughly read and follow the manufacturer's directions for all cleaning fluids. DO NOT use cleaners containing phenolics.

Apply cleaning fluid liberally to top and sides of each pad and wipe with a clean lint-free cloth.

Using a clean, damp, lint-free cloth, wipe the pads to remove the cleaning fluid.

Using a clean, dry, lint-free cloth, wipe the pads to remove all moisture.

Repeat the steps to clean the bottom of the each pad.

CAUTION

When using spray cleaners DO NOT spray fluids directly into electrical receptacles or micro switches.

Repeat cleaning procedure for all table surfaces including the top, sides, elevation column, base and all accessories.

CAUTION

Before replacing pads on the table, make sure the pads and all mating surfaces are completely dry. Moisture trapped between the pads and mating surfaces may cause distortion of table tops.

When the cleaning procedure is complete, replace all pads and accessories as applicable.

Page 27

3-3. Service

Table maintenance can be performed by trained maintenance personnel using SKYTRON authorized replacement parts and service techniques. Service instructions and parts are available from SKYTRON.

Preventive Maintenance contracts are available through your local SKYTRON representative.

To obtain service instructions, replacement parts, factory service or preventive maintenance contracts, contact the SKYTRON representative listed below.

Or contact:

SKYTRON 5000 36th Street S.E. Grand Rapids, MI 49512 1-800-SKYTRON (1-800-759-8766) Fax. 1-616-957-5053

Remove pendant control from table side rail and apply cleaning solution to the pendant control and cord.

Use a clean cloth dampened with water to remove cleaning solution.

Use another clean damp cloth to remove any remaining residue.

Install pendant control on side rail for storage when cleaning procedure is complete.

5/05

INTRODUCTION

This manual contains the exploded views and replacement parts lists for the serviceable components of the SKYTRON Model 6700B Surgical Table.

Each serviceable part in these exploded views is identified by a reference number. Use this number to locate necessary part information in the parts list adjacent to the exploded view.

Always use the complete SKYTRON part number and description when ordering replacement parts.

Always use the complete table serial number (S.N.) when ordering replacement parts.

Special Tools and Maintenance Items listed on page 38.

Abbreviations

As Required .......................................... A/R

Optional................................................... opt

Serial Number ....................................... S.N.

Not Shown.............................................NS

SERIAL NUMBER TAG

5/05

Although current at the time of publication, SKYTRON's policy of continuous development makes this manual subject to change without notice.

Page 1

1. Head Section Assembly ................................................ Page 4 2. Back & Seat Section Assemblies ............................. Page 6

3. Top & Side Frame Assemblies - Foot/Leg Sections.... Page 8 4. Kidney Lift Assemblies............................................ Page 10

Page 2

5. Trendelenburg & Lateral Tilt Cylinders .................Page 14 6. Side Frame & Hydraulic Cylinders ...................... Page 18

7. Support Column Assembly ..................................... Page 22 8. Electrical Components ......................................... Page 26

Page 3

9. Hydraulic Valves & Fittings ........................................ Page 28 10. Electro / Mini Valve Assembly .............................. Page 32

11. Base Assembly ........................................................ Page 34 12. Base Assembly - IR Remote ..............................Page 36

Page 4

1. HEAD SECTION ASSEMBLY

6700.1104.001

1. HEAD SECTION ASSEMBLY

Item Part No. Description Qty.

1-010-35-P PAD SET, regular ....................................................................................................... opt.

1-010-35-S PAD SET, soft ............................................................................................................ opt.

1 D3-010-19 SCREW, phillips head ................................................................................................. 4

2 D3-067-01 TOP, head section ....................................................................................................... 1

3 D3-010-18-H VELCRO, hook ........................................................................................................... A/R

4 5-010-01-8 BUSHING, x-ray top ..................................................................................................... 2

5 D4-010-14 O-RING, P-12 ............................................................................................................... 2

6 D3-067-02 SHAFT, extension, head section (roll pin) ................................................................... 2

7 D6-050-33 PIN, roll, M5 x 20 .......................................................................................................... 2

8 D3-032-80 GEAR, trunnion, right ................................................................................................... 1

D3-032-81 GEAR, trunnion, left ..................................................................................................... 1

9 D6-010-41-1 SCREW, set, M8 x 15 (plated) ..................................................................................... 2

10 D6-010-38-1 BOLT, allen, M6 x 15 (plated) ......................................................................................2

11 D6-010-40-1 WASHER, lock, M6 (plated) ......................................................................................... 2

12 D3-067-03 FRAME, head section ..................................................................................................1

13 D3-034-22 BUSHING, head section .............................................................................................. 2

14 D6-010-53-1 BOLT, allen, M8 x 20 (plated) ......................................................................................2

15 D3-032-34 STUD, side rail mount, M8 x 45 ................................................................................... 2

16 D3-067-04 RAIL, side, head section .............................................................................................. 2

17 D3-032-35 STUD, side rail mount, M8 x 40 ................................................................................... 4

18 D3-010-01 COLLAR, side rail ........................................................................................................ 6

19 D6-010-38 BOLT, allen, M6 x 15 ................................................................................................... 4

20 D6-010-40 WASHER, lock, M6 ...................................................................................................... 4

21 D3-067-05 PLUNGER, release, right ............................................................................................. 1

D3-067-06 PLUNGER, release, left ............................................................................................... 1

22 D6-010-13 NUT, hex, M8 ............................................................................................................... 6

23 D6-010-09 WASHER, lock, M8 ...................................................................................................... 6

24 D3-032-33 RAIL, accessory ........................................................................................................... 1

25 D3-067-07 SPRING, release .......................................................................................................... 2

26 D3-032-40 BLOCK, bearing ........................................................................................................... 2

27 D6-010-11 SCREW, set, M5 x 8 (plated) ....................................................................................... 2

28 D6-010-13-1 NUT, hex, M8 (plated) .................................................................................................. 2

29 D3-010-24 RELEASE BAR, head section ..................................................................................... 1

30 D6-010-09 WASHER, lock, M8 ...................................................................................................... 2

31 D6-010-08 NUT, acorn, M8 ............................................................................................................ 2

Page 5

Page 6

2. BACK & SEAT SECTION ASSEMBLIES

6700.1104.002

2. BACK & SEAT SECTION ASSEMBLIES

Item Part No. Description Qty.

1-010-35-P PAD SET, regular ........................................................................................................ opt.

1-010-35-S PAD SET, soft ..............................................................................................................opt.

1 D3-010-19 SCREW, phillips head ................................................................................................ 18

2 D3-067-08 TOP, seat section ......................................................................................................... 1

3 D3-010-18-H VELCRO, hook ............................................................................................................ A/R

4 5-010-01-8 BUSHING, x-ray top ..................................................................................................... 4

5 D3-067-09 FRAME, side, right ....................................................................................................... 1

D3-067-10 FRAME, side, left .......................................................................................................... 1

6 D3-067-11 NAMEPLATE, label, 6700B ......................................................................................... 2

7 D6-032-28 BOLT, allen .................................................................................................................. 2

8 D3-032-37 AXIS, back section ....................................................................................................... 2

9 D6-010-50 SCREW, set, M6 x 15 ................................................................................................... 2

10 D5-067-42 BRACKET, microswitch mounting ............................................................................... 1

11 D5-067-07 MICROSWITCH ........................................................................................................... 1

12 D6-067-27 BOLT, allen, M6 x 6 ...................................................................................................... 2

13 D6-067-26 SCREW ........................................................................................................................ 1

14 D3-067-12 LEVER, axis, back / seat section, right ........................................................................ 1

D3-067-13 LEVER, axis, back / seat section, left ........................................................................... 1

15 D3-032-31 BUSHING, back section ............................................................................................... 2

16 D6-034-01 PIN, spur gear, tapered, M7 x 35 ................................................................................. 2

17 D3-067-14 GEAR, spur, back section ............................................................................................ 2

18 D3-032-36 CAP, back section, axis ............................................................................................... 2

19 D6-010-10-1 SCREW, set, M6 x 10 ................................................................................................... 2

20 D3-033-01 TOP, back section ........................................................................................................ 1

21 D3-032-51 SPRING, back section, right ........................................................................................ 1

D3-032-51-1 SPRING, back section, left ........................................................................................... 1

22 D6-032-37 PIN, roll, M4 x 30 .......................................................................................................... 2

23 D6-010-65-1 BOLT, allen, M5 x 35 (plated) ...................................................................................... 2

24 D3-067-15 FRAME, back section, right .......................................................................................... 1

D3-067-16 FRAME, back section, left ............................................................................................ 1

25 D6-010-76 NUT, M5 ....................................................................................................................... 2

26 D6-010-83 BOLT, allen, M5 x 30 .................................................................................................... 2

27 D3-032-34 STUD, side rail mount, M8 x 45 ................................................................................... 6

D3-032-34-1 STUD, side rail mount, long (w/ collar) ........................................................................ 6

28 D3-034-12 SIDE RAIL, back section, right ..................................................................................... 1

D3-034-13 SIDE RAIL, back section, left ....................................................................................... 1

29 D3-034-14-1 LEVER, release ........................................................................................................... 2

30 D6-010-79 SCREW, phillips, button head, M3 x 5 ......................................................................... 4

31 D3-034-47 HINGE .......................................................................................................................... 2

32 D3-034-46 STOP, rubber ............................................................................................................... 2

33 D6-067-01 SCREW, phillips, button head, M3 x 8 ......................................................................... 2

34 D3-010-41 PIN, rail stop ................................................................................................................. 2

35 D3-010-43 STOP, rail (large) ......................................................................................................... 2

36 D3-010-01 COLLAR, side rail ........................................................................................................ 6

37 D6-010-09-1 WASHER, lock, M8 (plated) ......................................................................................... 6

38 D6-010-13-1 NUT, M8 (plated) .......................................................................................................... 6

39 D6-067-02 SCREW, set, M5 x 13 ................................................................................................... 2

40 D3-031-82 BUSHING ..................................................................................................................... 2

41 D3-031-83 KNOB, head section .................................................................................................... 2

Page 7

Page 8

3. TOP & SIDE FRAME ASSEMBLIES - FOOT / LEG SECTIONS

6700.1104.003

3. TOP & SIDE FRAME ASSEMBLIES - FOOT / LEG SECTIONS

Item Part No. Description Qty.

1-010-35-P PAD SET, regular ....................................................................................................... opt.

1-010-35-S PAD SET, soft ............................................................................................................ opt.

1 5-010-01-8 BUSHING, x-ray top ..................................................................................................... 2

2 D3-067-17 TOP, foot / leg section .................................................................................................. 1

3 D3-010-18-H VELCRO, hook ........................................................................................................... A/R

4 D3-010-19 SCREW, phillips head ................................................................................................. 8

5 D3-010-43 STOP, rail, large ........................................................................................................... 4

6 D3-010-41 PIN, rail stop ................................................................................................................. 4

7 D3-032-15 RAIL, side, foot / leg section, right ............................................................................... 1

D3-032-16 RAIL, side, foot / leg section, left ................................................................................. 1

8 D3-032-34 STUD, side rail mount, M8 x 45 .................................................................................. 10

D3-032-34-1 STUD, side rail mount, long (w/ collar) ....................................................................... 10

9 D3-010-01 COLLAR, side rail ....................................................................................................... 12

10 D3-032-35 STUD, side rail mount, M8 x 40 ................................................................................... 2

D3-032-34-2 STUD, side rail mount, short (w/ collar) ....................................................................... 2

11 D6-010-83 BOLT, allen, M5 x 30 ................................................................................................... 4

12 D6-010-76 NUT, M5 ....................................................................................................................... 2

13 D3-067-18 FRAME, foot / leg section, right ................................................................................... 1

D3-067-19 FRAME, foot / leg section, left ..................................................................................... 1

14 D6-031-01 KNOB, retaining, foot / leg section ............................................................................... 2

15 D3-034-18 SPRING, foot / leg section, right .................................................................................. 1

D3-034-19 SPRING, foot / leg section, left ................................................................................... 1

16 D6-010-65-1 BOLT, allen, M5 x 35 (plated) ......................................................................................2

17 D6-034-02 PIN, roll, M4 x 30 .......................................................................................................... 4

18 D3-034-31 LEVER, axis, foot / leg section, right ........................................................................... 1

D3-034-32 LEVER, axis, foot / leg section, left ............................................................................. 1

19 D3-034-14-1 LEVER, release ............................................................................................................ 2

20 D6-010-79 SCREW, phillips, button head, M3 x 5 ........................................................................ 4

21 D3-034-47 HINGE .......................................................................................................................... 2

22 D3-034-46 STOP, rubber ............................................................................................................... 2

23 D6-067-01 SCREW, phillips, button head, M3 x 8 ........................................................................ 2

24 D3-067-20 RAIL, side, seat section, right ......................................................................................1

D3-067-21 RAIL, side, seat section, left ........................................................................................ 1

25 D3-030-05 AXIS, foot / leg section................................................................................................. 2

26 D6-010-50 SCREW, set, M6 x 15 ..................................................................................................4

27 D6-066-18 SCREW, phillips, countersunk, M4 x 15 ...................................................................... 4

28 D3-034-41 COVER, microswitch, right .......................................................................................... 1

D3-034-40 COVER, microswitch, left ............................................................................................. 1

29 D6-067-03 SCREW, phillips, countersunk, M3 x 6 ........................................................................ 6

30 D6-067-04 NUT, custom (micro-switch mounting) ......................................................................... 2

31 D5-067-03 BRACKET, micro-switch, right ..................................................................................... 1

D5-067-04 BRACKET, micro-switch, left ....................................................................................... 1

32 D5-067-05 PLATE, bracket ............................................................................................................ 2

33 D5-067-06 MICRO-SWITCH .......................................................................................................... 2

34 D6-010-09-1 WASHER, lock, M8 (plated) ......................................................................................... 6

35 D6-010-13-1 NUT, M8 (plated) .......................................................................................................... 6

Page 9

Page 10

4. KIDNEY LIFT ASSEMBLIES

6 7

60 61

4. KIDNEY LIFT ASSEMBLIES

Item Part No. Description Qty.

-- D4-067-04 CYLINDER ASSEMBLY, kidney lift, left ...................................................................... 1

1 D4-032-29 •COVER ....................................................................................................................... 1

2 D4-032-32 •GEAR, dual ................................................................................................................. 2

3 D4-032-30 •BUSHING .................................................................................................................... 2

4 D4-032-34 •PIN .............................................................................................................................. 1

5 D4-032-35 •PIN .............................................................................................................................. 1

6 D4-032-36 •GEAR .......................................................................................................................... 1

7 D4-067-05 •HOUSING, cylinder assembly, left ............................................................................. 1

8 D4-032-89 •NUT ............................................................................................................................. 1

9 D4-032-88 •END CAP .................................................................................................................... 1

10 D6-067-03 •SCREW, phillips, countersunk, M3 x 6 ...................................................................... 2

11 D4-067-06 •PLATE ......................................................................................................................... 1

12 D4-067-07 •SHAFT, drive .............................................................................................................. 1

13 D4-032-37 •KEY ............................................................................................................................. 1

14 D4-034-02 •RETAINER .................................................................................................................. 1

15 D4-041-15 •O-RING, P-18 .............................................................................................................. 1

16 D4-050-01 •O-RING, P-29 .............................................................................................................. 1

17 D4-034-03 •PISTON ....................................................................................................................... 1

18 D4-050-01 •O-RING, P-29 .............................................................................................................. 1

19 D4-034-04 •CYLINDER .................................................................................................................. 1

20 D4-050-01 •O-RING, P-29 .............................................................................................................. 1

21 D6-034-05 •SCREW, phillips, M4 x 5 ............................................................................................ 1

22 D4-067-08 •END CAP .................................................................................................................... 1

-- D4-067-09 CYLINDER ASSEMBLY, kidney lift, right .................................................................... 1

23 D4-032-29 •COVER ....................................................................................................................... 1

24 D4-032-32 •GEAR, dual ................................................................................................................. 2

25 D4-032-30 •BUSHING .................................................................................................................... 2

26 D4-032-34 •PIN .............................................................................................................................. 1

27 D4-032-35 •PIN .............................................................................................................................. 1

28 D4-032-36 •GEAR .......................................................................................................................... 1

29 D4-032-89 •NUT ............................................................................................................................. 1

30 D4-032-88 •END CAP .................................................................................................................... 1

31 D4-067-10 •HOUSING, cylinder assembly, right ........................................................................... 1

32 D4-032-37 •KEY ............................................................................................................................. 1

33 D6-067-03 •SCREW, phillips, countersunk, M3 x 6 ...................................................................... 2

34 D4-067-11 •PLATE ......................................................................................................................... 1

35 D4-067-12 •SHAFT, drive .............................................................................................................. 1

36 D4-034-02 •RETAINER .................................................................................................................. 1

37 D4-041-15 •O-RING, P-18 .............................................................................................................. 1

38 D4-050-01 •O-RING, P-29 .............................................................................................................. 1

39 D4-034-03 •PISTON ....................................................................................................................... 1

40 D4-050-01 •O-RING, P-29 .............................................................................................................. 1

41 D4-034-04 •CYLINDER .................................................................................................................. 1

42 D4-050-01 •O-RING, P-29 .............................................................................................................. 1

43 D4-034-06 •PIN .............................................................................................................................. 1

44 D4-034-05 •END CAP .................................................................................................................... 1

45 D5-035-42-1 SCREW, round head, M5 x 10 ..................................................................................... 4

46 D6-032-43 DECAL, kidney bridge .................................................................................................. 1

Page 11

Page 12

4. KIDNEY LIFT ASSEMBLIES (CONTINUED)

60 61

4. KIDNEY LIFT ASSEMBLIES (CONTINUED)

Item Part No. Description Qty.

47 D5-035-42 TOP, kidney bridge ...................................................................................................... 1

48 D3-032-39-1 PIVOT, kidney lift, flat ................................................................................................... 2

49 D6-031-24 PIN, roll, M5 x 12 .......................................................................................................... 2

50 D4-032-52 SHAFT, kidney lift ......................................................................................................... 2

51 D4-010-24 BOLT, plumbing, M6 .................................................................................................... 2

52 D4-010-08 O-RING, P-7 ................................................................................................................. 4

53 ----- OIL LINE (specify function) ......................................................................................... A/R

54 D6-067-05 BOLT, allen, M5 x 95 .................................................................................................... 2

55 D5-067-07 COVER, micro-switch .................................................................................................. 1

56 D6-035-18 BOLT, allen, M4 x 6 ...................................................................................................... 4

57 D6-010-65 BOLT, allen, M5 x 35 .................................................................................................... 4

58 D5-067-08 COVER, micro-switch .................................................................................................. 1

59 D6-060-07 BOLT, allen, M4 x 8 ...................................................................................................... 2

60 D4-032-39 BRACKET, micro-switch .............................................................................................. 1

61 D5-032-15 MICRO-SWITCH .......................................................................................................... 2

62 ----- HOSE, flexible (specify function) ................................................................................ A/R

63 D4-010-29 FITTING, hydraulic, 90° elbow ..................................................................................... 2

64 D4-032-39 OIL LINE ....................................................................................................................... 1

65 D4-067-13 FITTING, hydraulic, 45° elbow ..................................................................................... 1

Page 13

Page 14

5. TRENDELENBURG & LATERAL TILT CYLINDERS

18 19

6700.1104.006

5. TRENDELENBURG & LATERAL TILT CYLINDERS

Item Part No. Description Qty.

1 D6-050-36 BOLT, allen, M5 x 8 ..................................................................................................... 4

2 D2-067-01 COVER, flexible hose ..................................................................................................1

3 D2-010-38 STAND-OFF, cover ......................................................................................................4

4 D6-067-06 BOLT, allen, M3 x 26 ................................................................................................... 2

5 D6-034-07 WASHER, flat, M3 ........................................................................................................ 4

6 D5-067-10 BRACKET, micro-switch mounting .............................................................................. 2

7 D5-032-16 MICRO-SWITCH, Trendelenburg ................................................................................. 3

8 D5-067-11 BACK PLATE, micro-switch bracket ............................................................................ 2

9 D6-010-29 BOLT, allen, M10 x 85 .................................................................................................4

10 D3-067-22 INNER CASTING, side frame, left ............................................................................... 1

D3-067-23 INNER CASTING, side frame, right ............................................................................. 1

11 D6-010-71-1 BOLT, allen, M10 x 40 (plated) .................................................................................. A/R

12 D6-032-01 PIN, tapered, M12 x 65 ................................................................................................ 2

13 D6-010-10-2 BOLT, allen, M10 x 45 (plated) .................................................................................. A/R

14 D2-032-01 BEARING, Trendelenburg axis .................................................................................... 2

15 D3-032-03 AXIS, Trendelenburg .................................................................................................... 1

16 D6-067-07 PIN, tapered, M16 x 90 ................................................................................................ 1

17 D2-067-02 CASTING, Trendelenburg bearing ............................................................................... 1

18 D6-010-70 BOLT, allen, M5 x 10 ................................................................................................... 4

19 D2-067-03 RAMP, micro-switch ..................................................................................................... 2

20 D2-067-04 LEVER, Trendelenburg ................................................................................................ 1

21 D6-067-08 PIN, M18 x 50 .............................................................................................................. 1

22 D6-010-44 SCREW, phillips, M3 x 12 ............................................................................................ 4

23 D5-034-06 CONNECTOR, 7-pin, female ....................................................................................... 1

24 ----- GASKET, (part of D5-034-06) ...................................................................................... 1

25 D5-067-12 CONNECTOR, 7-pin, male .......................................................................................... 1

26 D6-067-09 BOLT, allen, button head, M5 x 8 ................................................................................ 2

27 D6-067-10 PLATE, Trendelenburg cylinder cover ......................................................................... 1

28 D2-067-05 COVER, Trendelenburg cylinder ................................................................................. 1

29 D6-066-22 BOLT, phillips, button head, M5 x 8 ............................................................................. 2

30 D6-067-11 WASHER, flat, M6 (large) ............................................................................................ 2

31 D6-010-77 WASHER, lock, M5 ...................................................................................................... 2

32 D6-010-76 NUT, hex, M5 ............................................................................................................... 2

33 D6-010-30-1 BOLT, allen, M6 x 20 (plated) ..................................................................................... 12

34 D4-010-29 FITTING, hydraulic, 90° elbow ..................................................................................... 1

35 ----- HOSE, flexible (specify function) ............................................................................... A/R

36 D2-067-06 CAP, head, Trendelenburg cylinder ............................................................................. 1

37 D4-032-80 O-RING, S-70 ............................................................................................................... 2

38 D4-010-10 O-RING, G-65............................................................................................................... 2

39 D6-010-70 BOLT, allen, M5 x 10 ................................................................................................... 6

40 D5-032-15 MICRO-SWITCH, lateral tilt ......................................................................................... 3

41 D5-067-13 BRACKET, micro-switch mounting .............................................................................. 3

42 D6-034-03 WASHER, flat, M5 ....................................................................................................... 12

43 D2-067-07 BUSHING, graphite ...................................................................................................... 4

44 D2-067-08 PIVOT BLOCK, lateral tilt, head ................................................................................... 1

45 D6-010-70 BOLT, allen, M5 x 10 ................................................................................................... 2

46 D2-067-09 GAURD, flexible hose .................................................................................................. 1

47 D4-010-06 O-RING, P-60 ............................................................................................................... 2

48 D2-067-10 PISTON, Trendelenburg ............................................................................................... 2

Page 15

Page 16

5. TRENDELENBURG & LATERAL TILT CYLINDERS (CONTINUED)

18 19

6700.1104.006

5. TRENDELENBURG & LATERAL TILT CYLINDERS (CONTINUED)

Item Part No. Description Qty.

49 D6-067-12 PIN, roll ......................................................................................................................... 2

50 D2-067-11 ROD, Trendelenburg piston ......................................................................................... 2

51 D2-067-12 HOUSING, Trendelenburg ........................................................................................... 1

52 D2-067-13 COVER, Trendelenburg housing ................................................................................. 1

53 D6-010-43 NUT, hex, M10 ............................................................................................................. 1

54 D6-010-42 WASHER, lock, M10 ....................................................................................................1

55 D2-067-14 PIVOT BLOCK, lateral tilt, tail ......................................................................................1

56 D2-067-15 CAP, tail ....................................................................................................................... 1

57 D4-010-30 FITTING, hydraulic, 45° elbow ..................................................................................... 1

58 D6-067-13 PIN, M18 x 40 .............................................................................................................. 1

59 D6-010-16-1 SCREW, phillips, button head, M5 x 6 ........................................................................ 2

60 D2-067-16 PLATE, inspection cover ............................................................................................. 1

61 D4-010-08 O-RING, P-7 ................................................................................................................. 2

62 D6-067-14 STUD ............................................................................................................................ 1

63 D2-067-17 HOUSING, lateral tilt .................................................................................................... 1

64 D6-010-71 BOLT, allen, M10 x 40 ................................................................................................. 2

65 D4-010-52 O-RING, P-4 ................................................................................................................. 2

66 D2-032-07-1 ROD, piston .................................................................................................................. 2

67 D2-067-18 PISTON, lateral tilt ....................................................................................................... 2

68 D4-060-24 O-RING, P-49 ............................................................................................................... 4

69 D4-032-79 O-RING, S-55 ............................................................................................................... 2

70 D2-067-19 CAP, lateral tilt, right .................................................................................................... 1

D2-067-20 CAP, lateral tilt, left ...................................................................................................... 1

71 D6-010-53 BOLT, allen, M8 x 20 ................................................................................................... 8

72 D6-067-15 BOLT, allen, M3 x 15 ................................................................................................... 2

73 ----- TAG, serial number / table info. ...................................................................................1

Page 17

Page 18

6. SIDE FRAME & HYDRAULIC CYLINDERS

6700.1104.005

6. SIDE FRAME & HYDRAULIC CYLINDERS

Item Part No. Description Qty.

-- D4-032-02 CYLINDER ASSEMBLY, foot / leg section, left (shown) ............................................. 1

-- D4-067-14 CYLINDER ASSEMBLY, foot / leg section, right ......................................................... 1

1 ------ •RAM (not available separately) .................................................................................. 1

2 D4-010-03 •O-RING, P-25 .............................................................................................................. 1

3 D6-010-55 •NUT, M8 ...................................................................................................................... 4

4 ----- •HEAD CAP (not available separately) ........................................................................ 1

5 D4-010-48 •STUD, cylinder ............................................................................................................ 4

6 D4-010-02 •O-RING, P-14 .............................................................................................................. 1

7 ----- •PISTON (not available separately) ............................................................................. 1

8 D4-010-04 •O-RING, P-44 .............................................................................................................. 3

9 D4-010-42 •WASHER, lock, M10................................................................................................... 1

10 D6-010-43 •NUT, M10 .................................................................................................................... 1

11 D4-034-11 •CYLINDER .................................................................................................................. 1

12 ----- •TAIL CAP (not available separately) .......................................................................... 1

-- D4-067-15 CYLINDER ASSEMBLY, back section, left (shown) ................................................... 1

-- D4-067-16 CYLINDER ASSEMBLY, back section, right ............................................................... 1

13 ----- •TAIL CAP (not available separately) .......................................................................... 1

14 D4-010-04 •O-RING, P-44 .............................................................................................................. 3

15 D4-067-17 •CYLINDER .................................................................................................................. 1

16 D6-010-43 •NUT, M10 .................................................................................................................... 1

17 D6-010-42 •WASHER, lock, M10...................................................................................................1

18 ----- •PISTON (not available separately) ............................................................................. 1

19 D4-067-18 •STUD, cylinder ............................................................................................................ 4

20 D4-010-02 •O-RING, P-14 .............................................................................................................. 1

21 ----- •HEAD CAP (not available separately) ........................................................................ 1

22 D4-010-03 •O-RING, P-25 .............................................................................................................. 1

23 ----- •RAM (not available separately) .................................................................................. 1

24 D6-010-55 •NUT, M8 ...................................................................................................................... 4

25 D3-067-24 FRAME, side, left ......................................................................................................... 1

D3-067-25 FRAME, side, right ....................................................................................................... 1

26 D6-010-34 SCREW, set, M6 x 6 .................................................................................................. A/R

27 D3-010-37 AXIS, eccentric cam..................................................................................................... 4

28 D3-010-38 AXIS, eccentric cam..................................................................................................... 2

29 D3-010-36 BEARING, support ....................................................................................................... 2

30 ----- HOSE, flexible (specify function) ............................................................................... A/R

31 D4-010-30 FITTING, hydraulic, 45° elbow ..................................................................................... 6

32 D4-010-29 FITTING, hydraulic, 90° elbow ..................................................................................... 2

33 D6-030-03 PIN, clevis .................................................................................................................... 2

34 D6-031-19 CLEVIS......................................................................................................................... 2

35 D6-030-01 CIRCLIP ....................................................................................................................... 2

36 D6-030-34 SCREW, set, M6 x 6 .................................................................................................... 2

37 D6-010-80 SCREW, phillips, M3 x 6 ..............................................................................................6

38 D3-034-40 COVER, micro-switch, left ........................................................................................... 1

D3-034-41 COVER, micro-switch, right ......................................................................................... 1

39 D4-010-26 BOLT, plumbing, M6 (long) ........................................................................................ A/R

40 D4-010-08 O-RING, P-7 ............................................................................................................... A/R

41 ----- OIL LINE (specify function) ........................................................................................ A/R

42 D4-010-24 BOLT, plumbing, M6 .................................................................................................. A/R

43 D6-067-17 BOLT, allen, M5 x 26 ................................................................................................... 1

Page 19

Page 20

6. SIDE FRAME & HYDRAULIC CYLINDERS (CONTINUED)

6700.1104.005

6. SIDE FRAME & HYDRAULIC CYLINDERS (CONTINUED)

Item Part No. Description Qty.

44 D4-067-19 VALVE, kidney lift adjust.............................................................................................. 1

45 D6-010-17-1 BOLT, allen, M8 x 15 (plated) ......................................................................................8

46 D3-067-26 BRACE, side frame, left ............................................................................................... 1

D3-067-27 BRACE, side frame, right ............................................................................................. 1

47 D6-010-34 SCREW, set, M6 x 6 .................................................................................................. A/R

48 D5-067-14 BRACKET, micro-switch mounting .............................................................................. 2

49 D5-067-15 MICRO-SWITCH .......................................................................................................... 2

Page 21

Page 22

7. SUPPORT COLUMN ASSEMBLY

21 22

14 15

38 7 8

40 40

7 8

6700.1104.009

7. SUPPORT COLUMN ASSEMBLY

Item Part No. Description Qty.

-- D2-067-21 SLIDER ASSEMBLY.................................................................................................... 1

1 D2-067-26 •SLIDER SECTION #1 ................................................................................................. 1

2 D6-032-23 •SCREW, set, M10 x 20 ............................................................................................... 1

3 D2-032-27 •KEY, slider .................................................................................................................. 3

4 D2-067-27 •STOPPER, slider section #1 ...................................................................................... 1

5 D2-067-23 •RING, elevation clamp ................................................................................................1

D6-032-40 •BALL, steel, 4mm ..................................................................................................... A/R

6 D2-067-24 •STOPPER, rotation ..................................................................................................... 1

7 D6-067-18 •BOLT, allen, M8 x 8 .................................................................................................... 6

8 D2-010-14 •BOSS, slider ............................................................................................................... 3

9 D2-067-28 •SLIDER SECTION #2 ................................................................................................. 1

10 D2-067-29 •STOPPER, slider section #2 ...................................................................................... 1

11 D2-067-30 •SLIDER SECTION #3 ................................................................................................. 1

12 D2-067-31 •STOPPER, slider section #3 ...................................................................................... 1

13 D2-067-32 •SLIDER SECTION, main ............................................................................................ 1

14 ----- HOSE, flexible (specify function) ............................................................................... A/R

15 D4-010-31 FITTING, flexible hose ............................................................................................... A/R

16 D4-010-30 FITTING, hydraulic, 45° elbow ................................................................................... A/R

17 D6-011-07 NUT, M12 ..................................................................................................................... 2

18 D2-032-71 BAR, hose guide .......................................................................................................... 2

19 D2-010-45 HOLDER, HOSE .......................................................................................................... 2

20 D6-011-08 BOLT, allen, M5 x 18 ................................................................................................... 2

21 D6-010-21 WASHER, lock, M12 ....................................................................................................2

22 D6-011-06 BOLT, allen, M12 x 45 ................................................................................................. 2

23 D2-067-33 SHROUD, elevation, section #2 .................................................................................. 1

24 D2-067-34 SHROUD, elevation, section #3 .................................................................................. 1

25 D2-067-35 SHROUD, elevation, section #4 .................................................................................. 1

26 D2-067-36 HANDLE, table top mounting ....................................................................................... 1

27 D6-010-19 SCREW, phillips, M5 x 10 ............................................................................................ 3

28 D6-034-18 LABEL, table top handle ..............................................................................................1

29 D6-067-19 LABEL, table top warning ............................................................................................ 1

30 D2-067-37 SHROUD, elevation, section #1 .................................................................................. 1

31 D6-010-49 SCREW, phillips, M5 x 12 ............................................................................................ 4

32 D2-067-38 GASKET, shroud .......................................................................................................... 1

33 D6-010-22 BOLT, allen, M12 x 35 ................................................................................................. 4

34 D6-010-21 WASHER, lock, M12 ....................................................................................................4

-- D4-067-20 ELEVATION CYLINDER ASSEMBLY ......................................................................... 1

35 D4-034-43 •CUSHION, rubber ....................................................................................................... 1

36 D4-067-21 •CAP ............................................................................................................................. 1

37 D4-067-22 •ROD, primary piston ................................................................................................... 1

38 D4-010-56 •O-RING, P-10A ........................................................................................................... 1

39 D4-067-23 •PISTON, primary ......................................................................................................... 1

40 D4-067-31 •RING, back-up P-34 .................................................................................................... 2

41 D4-010-54 •O-RING, P-34 .............................................................................................................. 1

42 D6-010-42 •WASHER, lock, M10...................................................................................................1

43 D6-010-56 •NUT, hex, M10 ............................................................................................................ 1

44 D4-067-24 •TUBE, secondary piston ............................................................................................. 1

45 D4-067-25 •CAP, elevation tube .................................................................................................... 1

Page 23

Page 24

7. SUPPORT COLUMN ASSEMBLY (CONTINUED)

21 22

14 15

38 7 8

40 40

7 8

6700.1104.009

7. SUPPORT COLUMN ASSEMBLY (CONTINUED)

Item Part No. Description Qty.

46 D4-067-26 •TUBE, elevation cylinder ............................................................................................1

47 D4-010-53 •O-RING, P-36 .............................................................................................................. 1

48 D4-067-27 •PISTON, secondary .................................................................................................... 1

49 D4-067-32 •RING, back-up, P-41 ................................................................................................... 1

50 D4-067-28 •O-RING, P-41 .............................................................................................................. 1

51 D4-067-20 •SCREW, phillips, countersunk, M8 x 25 .................................................................... 1

52 D4-067-29 •CUSHION, rubber dropping ....................................................................................... 1

53 D4-010-58 •O-RING, P-50 .............................................................................................................. 1

54 D6-067-21 •SCREW, phillips, countersunk, M8 x 20 .................................................................... 1

55 D4-067-30 •SAUCER, elevation cylinder ....................................................................................... 1

Page 25

Page 26

8. ELECTRICAL COMPONENTS

29 34

6700.1104.011

8. ELECTRICAL COMPONENTS

Item Part No. Description Qty.

-- D5-067-16 PENDANT CONTROL ASSEMBLY ............................................................................. 1

1 D6-032-33 •SCREW, pendant hook, M4 x 12 ................................................................................ 3

2 D5-034-07 •HOOK, pendant ........................................................................................................... 1

3 D5-034-08 •PLATE, pendant hook ................................................................................................. 1

4 ----- •INSERT, pendant hook (part of D5-034-07) ............................................................... 1

5 D5-034-10 •BACK PLATE .............................................................................................................. 1

6 D6-034-07 •PLUG, rubber .............................................................................................................. 8

7 D6-010-79-1 •SCREW, M3 x 5 (plated) .......................................................................................... A/R

8 D5-034-11 •HOUSING ................................................................................................................... 1

9 D5-034-12 •CONNECTOR ASSEMBLY, 7-pin, female ................................................................. 1

10 ----- •O-RING, connector assembly ..................................................................................... 1

11 D6-034-08 •NUT, M3 (plated)....................................................................................................... A/R

12 D6-034-09 •WASHER, M3 ........................................................................................................... A/R

13 D5-067-17 •CIRCUIT BOARD ........................................................................................................ 1

14 D5-067-18 •PLATE, circuit board mounting ................................................................................... 1

15 D5-067-19 •COVER, circuit board mounting plate ......................................................................... 1

16 D6-034-10 •BUTTON ................................................................................................................... A/R

17 D6-034-11 •STAND-OFF .............................................................................................................. A/R

18 D6-034-12 •STAND-OFF .............................................................................................................. A/R

19 D5-067-20 •FACEPLATE, pendant control .................................................................................... 1

20 D5-067-21 •COVER, rubber ........................................................................................................... 1

21 D5-034-18 •CORD ASSEMBLY ..................................................................................................... 1

22 D6-035-18 BOLT, allen, M4 x 6 ..................................................................................................... 2

23 D5-067-22 CAPACITOR / RECTIFIER UNIT ................................................................................. 1

24 D5-067-23 RELAY BOX ................................................................................................................. 1

25 D5-067-24 CONNECTOR, 12-pin, female (CN-3) .......................................................................... 1

26 D5-067-25 CONNECTOR, 7-pin, female (CN-8) ............................................................................ 1

27 D5-067-26 CONNECTOR, 7-pin, female (CN-7) ............................................................................ 1

28 D5-067-27 CONNECTOR, 20-pin, female (CN-18) ........................................................................ 1

29 D5-067-28 CONNECTOR, 16-pin, female (CN-1A) ....................................................................... 1

30 D5-067-29 CONNECTOR, 16-pin, female (CN-2) .......................................................................... 1

31 D5-067-30 CONNECTOR, 26-pin, female (CN-10) ........................................................................ 1

32 D5-067-31 CONNECTOR, 12-pin, female (CN-4) .......................................................................... 1

33 D5-067-32 CONNECTOR, 2-pin, female ....................................................................................... 1

34 D6-032-21 BOLT, allen, M5 x 105 ................................................................................................. 2

35 D1-032-23 TRAY, relay box ........................................................................................................... 1

36 D1-032-22 STAND-OFF ................................................................................................................. 2

37 D5-067-33 CONNECTOR, female, 4-pin ....................................................................................... 1

38 D5-067-34 CONNECTOR, male, 4-pin .......................................................................................... 1

39 D6-060-07 BOLT, allen, M4 x 8 ..................................................................................................... 2

40 D5-034-49 BUZZER ....................................................................................................................... 1

41 D6-034-13 STAND-OFF ................................................................................................................. 2

42 D1-032-21 COVER, battery ............................................................................................................ 1

43 D5-032-43 BATTERY, 12V ............................................................................................................ 2

44 D1-032-20 TRAY, battery ............................................................................................................... 1

45 D6-067-22 NUT .............................................................................................................................. 1

46 D5-067-35 BRACKET, circuit breaker ........................................................................................... 1

47 D6-067-23 SCREW, phillips, countersunk, M4 x 8 ........................................................................ 2

48 D5-067-36 CIRCUIT BREAKER ASSEMBLY 15A ........................................................................ 1

Page 27

Page 28

9. HYDRAULIC VALVES & FITTINGS

40 39

7 8

10 11

45 46 47

77 76

54 55

66 67 68

6700.1104.008

9. HYDRAULIC VALVES & FITTINGS

Item Part No. Description Qty.

1 D4-032-23 TERMINAL, plumbing .................................................................................................. 1

2 D4-010-26 BOLT, plumbing, M6 (long) ........................................................................................ A/R

3 ----- OIL LINE (specify function) ........................................................................................ A/R

4 D4-010-08 O-RING, P-7 ............................................................................................................... A/R

5 D4-010-24 BOLT, plumbing, M6 .................................................................................................. A/R

6 D6-032-13 BOLT, allen, M6 x 140 .................................................................................................2

7 D6-010-85 WASHER, flat, M6 ........................................................................................................ 2

8 D6-031-16 BUSHING, isolation ...................................................................................................... 4

9 D4-032-81 STAND-OFF ................................................................................................................. 2

10 D4-010-31 FITTING, flexible hose ............................................................................................... A/R

11 ----- HOSE, flexible (specify function) ............................................................................... A/R

-- D4-031-23 PRESSURE RELIEF VALVE ....................................................................................... 1

12 D4-034-20 •CAP, pressure relief valve ..........................................................................................1

13 D4-031-67 •O-RING, P-10 .............................................................................................................. 1

14 D6-034-14 •SCREW ....................................................................................................................... 3

15 D4-034-21 •BODY, pressure relief valve ....................................................................................... 1

16 D4-010-51 •O-RING, P-16 .............................................................................................................. 1

17 D4-031-12 •SPRING ...................................................................................................................... 1

18 D4-031-23-4 •VALVE, relief, 5mm dia. (steel) .................................................................................. 1

19 D4-031-23-2 •HOUSING, relief valve (5mm dia. valve) .................................................................... 1

20 D6-010-65 BOLT, allen, M5 x 35 ................................................................................................... 4

21 D4-010-18 CAP, blind, M6 ............................................................................................................. 1

22 D4-032-58 OIL LINE, pump outlet .................................................................................................. 1

23 D6-010-76 NUT, M5 ....................................................................................................................... 4

24 D6-010-77 WASHER, lock, M5 ...................................................................................................... 4

25 D6-032-14 STUD, M5 x 345 ........................................................................................................... 2

26 D4-010-52 O-RING, P-4 ............................................................................................................... A/R

27 D4-067-33 ELECTRO / MINI VALVE ASSY. (3-way), 24VDC, elevation .................................... A/R

D4-067-34 ELECTRO / MINI VALVE ASSY. (3-way), 24 VDC, brake, (blue dot) ....................... A/R

28 D4-067-35 ELECTRO / MINI VALVE ASSY. (4-way), 24VDC ..................................................... A/R

29 D4-010-40 CAP, end ...................................................................................................................... 1

30 D6-010-64 BOLT, allen, M5 x 40 ................................................................................................... 2

31 D4-067-36 HOSE, flexible, pump outlet ......................................................................................... 1

32 D5-034-33-1 FITTING, pump outlet ................................................................................................... 1

33 D4-034-32 PUMP / MOTOR ASSEMBLY ...................................................................................... 1

34 D6-032-22 BOLT, allen .................................................................................................................. 2

35 D6-060-16 WASHER, lock, M4 ...................................................................................................... 4

36 D5-034-33 FITTING, pump inlet ..................................................................................................... 1

37 D4-032-67 FITTING, hydraulic, pump inlet .................................................................................... 1

38 D4-067-37 HOSE, flexible, pump inlet ...........................................................................................1

39 D4-031-65 ISOLATION MOUNT, motor ......................................................................................... 4

40 D6-010-77 WASHER, lock, M5 ...................................................................................................... 4

41 D6-010-76 NUT, M5 ....................................................................................................................... 4

42 D6-010-67 BOLT, allen, M5 x 15 ................................................................................................... 4

43 D4-031-14 COVER, oil tank ........................................................................................................... 1

44 D4-031-13 GASKET, oil tank cover ...............................................................................................1

45 D4-010-39 CAP, oil filler................................................................................................................. 1

46 D4-010-38 FITTING, oil filler .......................................................................................................... 1

47 D4-010-37 GASKET, oil filler ......................................................................................................... 1

Page 29

Page 30 9. HYDRAULIC VALVES & FITTINGS (CONTINUED)

40 39

7 8

10 11

45 46 47

77 76

54 55

66 67 68

6700.1104.008

9. HYDRAULIC VALVES & FITTINGS (CONTINUED)

Item Part No. Description Qty.

48 D4-030-19 TUBE, induction ........................................................................................................... 1

49 D4-031-11 STRAINER, oil ............................................................................................................. 1

50 D6-010-51 BOLT, allen, M6 x 10 ................................................................................................... 2

51 D6-010-85 WASHER, flat, M6 ........................................................................................................ 2

52 D4-034-22 RESERVOIR, oil tank................................................................................................... 1

53 D4-067-38 PLATE, oil tank receiving ............................................................................................. 1

54 D6-010-30 BOLT, allen, M6 x 20 ................................................................................................... 3

55 D6-031-15 WASHER...................................................................................................................... 3

56 D1-031-12 BUSHING, isolation...................................................................................................... 6

57 ----- OIL LINE (specify function) ........................................................................................ A/R

58 D4-032-51 FLEXIBLE TUBE .......................................................................................................... 1

59 D4-032-50 OIL LINE ....................................................................................................................... 1

60 ----- OIL LINE (specify function) ........................................................................................ A/R

61 D4-032-48 FLEXIBLE HOSE ......................................................................................................... 1

62 D4-032-49 OIL LINE ....................................................................................................................... 1

63 D4-035-47 CYLINDER ASSEMBLY, brake ................................................................................... 4

64 D4-031-95-1 SEAT, brake rubber ...................................................................................................... 4

65 D4-031-96 PAD, brake, self-leveling, hard .................................................................................... 2

D4-031-97 PAD, brake, self-leveling, soft...................................................................................... 2

66 D6-010-39 BOLT, allen, M6 x 45 .................................................................................................. 16

67 D6-010-36 WASHER...................................................................................................................... 4

68 D6-010-30 BOLT, allen, M6 x 20 ................................................................................................... 4

-- D4-017-15 EMERGENCY BRAKE RELEASE ASSEMBLY .......................................................... 1

69 D6-017-29 •DECAL ........................................................................................................................ 1

70 D6-060-38 •SCREW, set, M5 x 10 .................................................................................................1

71 D6-017-30 •KNOB .......................................................................................................................... 1

72 D6-010-87 SCREW, set, M6 x 20 ..................................................................................................1

73 D6-017-31 •RING, retaining ........................................................................................................... 1

74 D6-010-41 •NUT, hex, M6 .............................................................................................................. 2

75 D6-035-06 •SCREW, set, M6 x 25 .................................................................................................2

76 D6-017-32 •SPACER ..................................................................................................................... 1

77 D4-017-16 •BLOCK, emergency brake release ............................................................................. 1

78 D4-017-18 •PILOT PLUNGER .......................................................................................................1

79 D4-017-17 •VALVE ........................................................................................................................ 1

80 D6-017-33 •SPRING ...................................................................................................................... 1

81 D4-010-08 •O-RING, P-7 ................................................................................................................ 3

82 D6-017-34 •CAP, plug .................................................................................................................... 2

83 D4-010-19 •PLUNGER ................................................................................................................... 1

84 D4-010-15 •O-RING, P-18 .............................................................................................................. 1

85 D4-032-63 FITTING, hydraulic, pump outlet .................................................................................. 1

Page 31

Page 32

10. ELECTRO / MINI VALVE ASSEMBLY

21 19

6700.1104.010

10. ELECTRO / MINI VALVE ASSEMBLY

Item Part No. Description Qty.

1 D6-010-65 BOLT, allen, M5x35 ..................................................................................................... 2

2 D4-010-41 PLUG, cap .................................................................................................................. A/R

3 D4-010-08 O-RING, P-7 ............................................................................................................... A/R

4 D4-010-42 SPRING, return .......................................................................................................... A/R

5 D4-010-25 VALVE, non-return ..................................................................................................... A/R

6 D4-010-43 VALVE BLOCK, 4-way ............................................................................................... A/R

D4-010-23 VALVE BLOCK, 3-way ............................................................................................... A/R

7 D4-034-25 BALL, check ............................................................................................................... A/R

8 D4-050-12 O-RING, P-5 ............................................................................................................... A/R

9 D4-034-26 SPRING ...................................................................................................................... A/R

10 D4-034-27 PLUG .......................................................................................................................... A/R

11 D4-010-20 O-RING, P-3 ............................................................................................................... A/R

12 D4-010-44 VALVE, needle, speed control ................................................................................... A/R

13 D4-010-19 O-RING, P-6 ............................................................................................................... A/R

14 D4-010-01 O-RING, P-8 ............................................................................................................... A/R

15 ----- PILOT PLUNGER (not available separately) ............................................................. A/R

16 ----- VALVE BLOCK (not available separately) ................................................................. A/R

17 ----- VALVE BLOCK (not available separately) ................................................................. A/R

18 D4-010-52 O-RING, P-4 ............................................................................................................... A/R

19 D4-010-51 O-RING, P16 .............................................................................................................. A/R

20 ----- SPOOL VALVE (not available separately)................................................................. A/R

21 D4-034-28 RETAINER, spool valve ............................................................................................. A/R

22 D4-034-29 SPRING, return, spool valve ...................................................................................... A/R

23 D4-034-30 GUIDE, bushing ......................................................................................................... A/R

24 D4-010-14 O-RING, P-12 ............................................................................................................. A/R

25 D4-034-31 PLUNGER, spool valve .............................................................................................. A/R

26 D5-067-37 SOLENOID, 24VDC ................................................................................................... A/R

D5-067-02 •PIN, connector .......................................................................................................... A/R

27 D5-034-37 HOUSING, solenoid ................................................................................................... A/R

28 D6-010-78 WASHER, lock, M3 ...................................................................................................... 8

29 D6-010-79 SCREW, phillips, M3x5 ................................................................................................8

Page 33

Page 34

11. BASE ASSEMBLY

2 3 4

18 19

23 24

6700.1104.012

11. BASE ASSEMBLY

Item Part No. Description Qty.

1 D6-032-31 SCREW, phillips, M4 x 8 .............................................................................................. 4

2 D5-034-38 FACEPLATE, 6-switch ................................................................................................. 1

3 D5-034-39 COVER, switch assembly ............................................................................................ 1

4 D5-034-40 SWITCH PLATE ASSEMBLY ....................................................................................... 1

D5-034-41 •SWITCH, toggle, 2 position ........................................................................................ 6

5 D1-034-01 COVER, service access ............................................................................................... 1

6 D6-050-37 SCREW, phillips, M4 x 8 .............................................................................................. 4

7 D1-034-03 FRAME ......................................................................................................................... 1

8 D1-034-04 GASKET ....................................................................................................................... 1

9 D1-067-01 HOUSING, base ........................................................................................................... 1

10 D6-065-26 DECAL, emergency brake release .............................................................................. 1

11 D6-067-24 DECAL, equipment type B ........................................................................................... 1

12 D6-065-25 DECAL, model number ................................................................................................ 1

13 D6-065-24 DECAL, DANGER EXPLOSION HAZARD 2 ............................................................... 1

14 D6-065-23 DECAL, DANGER EXPLOSION HAZARD 1 ............................................................... 1

15 D6-065-22 DECAL, CAUTION, electric shock ............................................................................... 1

16 D6-065-21 DECAL, grounding reliability ....................................................................................... 1

17 D6-010-67 BOLT, allen, M5 x 15 ................................................................................................... 10

18 D6-010-51 BOLT, allen, M6 x 10 .................................................................................................... 2

19 D6-010-85 WASHER, flat, M6 ........................................................................................................ 2

20 D5-067-38 CONNECTOR, 12-pin, female ..................................................................................... 1

21 D6-067-25 SCREW ........................................................................................................................ 2

22 D5-067-39 BATTERY INDICATOR ASSEMBLY ............................................................................ 1

23 D6-010-51 BOLT, allen, M6 x 10 .................................................................................................... 3

24 D6-010-40 WASHER, lock, M6 ...................................................................................................... 3

25 D5-067-40 BRACKET .................................................................................................................... 1

26 D5-034-44 CONNECTOR, 7-pin, female ....................................................................................... 1

27 D5-067-41 FACEPLATE ................................................................................................................ 1

28 D6-060-41 SCREW, allen, M4 x 3 ................................................................................................. 4

29 D6-034-05 SCREW, phillips, M6 x 7 (plated) ................................................................................ 2

30 D5-034-47 COVER, w/chain .......................................................................................................... 1

31 D5-034-46 SWITCH, on/off (includes cover) .................................................................................. 1

32 D5-066-31 POWER CORD ASSEMBLY ........................................................................................ 1

33 D5-066-32 COVER, w/chain .......................................................................................................... 1

34 D5-066-30 CONNECTOR, 3-prong ............................................................................................... 1

35 D6-010-76 NUT, M5 ....................................................................................................................... 3

36 ----- WIRE, ground..............................................................................................................A/R

37 D6-017-28 WASHER, lock, M5 ...................................................................................................... 2

38 D6-035-02 SCREW, set, M5 x 25 ................................................................................................... 1

39 D6-034-21 DECAL, equalization terminal ..................................................................................... 1

40 D6-034-20 EQUALIZATION TERMINAL ........................................................................................ 1

41 D1-032-16 COVER, transformer .................................................................................................... 1

42 D6-050-36 BOLT, allen, M5 x 8 ...................................................................................................... 2

43 D5-032-58 TRANSFORMER .......................................................................................................... 1

44 D6-032-17 SCREW, phillips .......................................................................................................... 2

45 D1-032-17 PLATE, transformer mounting ..................................................................................... 1

46 D6-032-18 BOLT, allen .................................................................................................................. 2

47 D1-010-30 CASTER, 105HB-P ...................................................................................................... 4

48 D6-010-96 BOLT, allen, M10 x 20 ................................................................................................ 1 6

Page 35

Page 36

12. BASE ASSEMBLY - IR REMOTE

2 3 4

10 11

29 30

6700.1104.013

12. BASE ASSEMBLY - IR REMOTE

Item Part No. Description Qty.

1 D6-032-31 SCREW, phillips, M4 x 8 .............................................................................................. 4

2 D5-034-38 FACEPLATE, 6-switch ................................................................................................. 1

3 D5-034-39 COVER, switch assembly ............................................................................................ 1

4 D5-034-40 SWITCH PLATE ASSEMBLY ....................................................................................... 1

D5-034-41 •SWITCH, toggle, 2 position ........................................................................................ 6

5 D1-067-02 COVER, service access ............................................................................................... 1

6 D6-010-57 SCREW, buttonhead, phillips, M4 x 10 ...................................................................... 16

7 D1-034-03 FRAME ......................................................................................................................... 1

8 D1-034-04 GASKET ....................................................................................................................... 1

9 D6-050-37 SCREW, phillips, M4 x 8 .............................................................................................. 4

10 D6-010-51 BOLT, allen, M6 x 10 .................................................................................................... 2

11 D6-010-85 WASHER, flat, M6 ........................................................................................................ 2

12 D5-067-43 COVER, infrared sensor .............................................................................................. 4

13 D5-067-44 BRACKET, infrared sensor circuit board ..................................................................... 4

14 D5-067-45 CIRCUIT BOARD, infrared sensor ............................................................................... 4

15 D6-035-04 SCREW, buttonhead, phillips, M4 x 8 ......................................................................... 8

16 D5-067-46 CONNECTOR, 16-pin, female ..................................................................................... 4

17 D1-067-01 HOUSING, base ........................................................................................................... 1

18 D6-065-21 DECAL, grounding reliability ....................................................................................... 1

19 D6-010-67 BOLT, allen, M5 x 15 ................................................................................................... 10

20 D6-065-22 DECAL, CAUTION, electric shock ............................................................................... 1

21 D6-065-26 DECAL, emergency brake release .............................................................................. 1

22 D6-067-24 DECAL, equipment type B ........................................................................................... 1

23 D6-065-25 DECAL, model number ................................................................................................ 1

24 D6-065-24 DECAL, DANGER EXPLOSION HAZARD 2 ............................................................... 1

25 D6-065-23 DECAL, DANGER EXPLOSION HAZARD 1 ............................................................... 1

26 D5-067-38 CONNECTOR, 12-pin, female ..................................................................................... 1

27 D6-067-25 SCREW ........................................................................................................................ 2

28 D5-067-39 BATTERY INDICATOR ASSEMBLY ............................................................................ 1

29 D6-010-51 BOLT, allen, M6 x 10 .................................................................................................... 3

30 D6-010-40 WASHER, lock, M6 ...................................................................................................... 3

31 D5-067-40 BRACKET .................................................................................................................... 1

32 D5-034-44 CONNECTOR, 7-pin, female ....................................................................................... 1

33 D5-067-41 FACEPLATE ................................................................................................................ 1

34 D6-060-41 SCREW, allen, M4 x 3 ................................................................................................. 4

35 D6-034-05 SCREW, phillips, M6 x 7 (plated) ................................................................................ 2

36 D5-034-47 COVER, w/chain .......................................................................................................... 1

37 D5-034-46 SWITCH, on/off (includes cover) .................................................................................. 1

38 D5-066-30 CONNECTOR, 3-prong ............................................................................................... 1

39 D5-066-32 COVER, w/chain .......................................................................................................... 1

40 D5-066-31 POWER CORD ASSEMBLY ........................................................................................ 1

41 D6-010-76 NUT, M5 ....................................................................................................................... 3

42 ----- WIRE, ground..............................................................................................................A/R

43 D6-017-28 WASHER, lock, M5 ...................................................................................................... 2

44 D6-035-02 SCREW, set, M5 x 25 ................................................................................................... 1

45 D6-034-21 DECAL, equalization terminal ..................................................................................... 1

46 D6-034-20 EQUALIZATION TERMINAL ........................................................................................ 1

47 D5-067-47 RELAY BOX ................................................................................................................. 1

48 D6-010-70 BOLT, allen, M5 x 10 .................................................................................................... 2

Page 37

Page 38

12. BASE ASSEMBLY - IR REMOTE (CONTINUED)

2 3 4

10 11

29 30

6700.1104.013

12. BASE ASSEMBLY - IR REMOTE (CONTINUED)

Item Part No. Description Qty.

49 D5-067-48 WIRE HARNESS.......................................................................................................... 1

50 D6-032-18 BOLT, allen .................................................................................................................. 2

51 D1-032-16 COVER, transformer .................................................................................................... 1

52 D6-050-36 BOLT, allen, M5 x 8...................................................................................................... 2

53 D5-032-58 TRANSFORMER.......................................................................................................... 1

54 D6-032-17 SCREW, phillips .......................................................................................................... 2

55 D1-032-17 PLATE, transformer mounting ..................................................................................... 1

56 D1-010-30 CASTER, 105HB-P ...................................................................................................... 4

57 D6-010-96 BOLT, allen, M10 x 20 ................................................................................................ 16

Page 39

Page 40

Item Part No. Description Qty.

6-050-02 GAUGE, oil pressure .................................................................................................. A/R

D6-010-89 GREASE, slider.........................................................................................................2.8 oz

D6-010-90 OIL, hydraulic ............................................................................................................... Qt

D4-011-02 HOSE, hydraulic, specify length ................................................................................ A/R

D4-011-03 FITTING, hydraulic hose end ..................................................................................... A/R

5000 36th Street S.E. • Grand Rapids, MI 49512

1.800.SKYTRON • 1.616.957.0500 • FAX 1.616.957.5053

SURGICAL TABLE

MAINTENANCE MANUAL

REV 2/07

MODEL 6700B HERCULES

Page 1

Title Page

Basic Recommended Tools & Maintenance Procedures ........................................................................ 3

Equipment Labels ..................................................................................................................................... 4

6700B Table & Electrical Specifications .................................................................................................. 5

SECTION I HYDRAULIC SYSTEM ....................................................................................................... 7

1-1. General ......................................................................................................................................... 7

1-2. Component Operation ................................................................................................................... 8

a. Motor/Pump Operation ............................................................................................................. 8

b. Pressure Relief Valve .............................................................................................................. 8

c. Mini-Valves ............................................................................................................................... 9

d. Hydraulic Cylinders (Slave Cylinders) .................................................................................... 11

e. Elevation Cylinder Return Circuit ............................................................................................ 13

f. Brake System .......................................................................................................................... 13

g. Emergency Brake Release ..................................................................................................... 14

h. Flex/Reflex System ................................................................................................................. 14

1-3. Hydraulic Adjustments ................................................................................................................. 15

a. Fluid Level ............................................................................................................................... 15

b. Bleeding The Hydraulic System .............................................................................................. 15

c. Pressure Relief Valve ............................................................................................................. 15

d. Speed Controls ........................................................................................................................ 16

SECTION II MECHANICAL TABLE ADJUSTMENTS .......................................................................... 17

2-1. Back Section Gear Mesh Adjustment .......................................................................................... 17

2-2. Hydraulic Cylinder Adjustment .................................................................................................... 17

a. Back Section ........................................................................................................................... 17

b. Leg Section ............................................................................................................................. 17

2-3. Head Section Adjustment ............................................................................................................ 18

SECTION III HYDRAULIC TROUBLESHOOTING .............................................................................. 19

3-1. Precautions .................................................................................................................................. 19

3-2. Troubleshooting Notes ................................................................................................................. 19

3-3. ELEVATION DIAGNOSIS CHART ............................................................................................. 20

3-4. TRENDELENBURG DIAGNOSIS CHART ................................................................................ 21

3-5. LATERAL - TILT DIAGNOSIS CHART ....................................................................................... 22

3-6. FLEX SYSTEM DIAGNOSIS CHART ........................................................................................ 23

3-7. BACK SECTION DIAGNOSIS CHART ...................................................................................... 24

3-8. LEG SECTION DIAGNOSIS CHART ......................................................................................... 25

3-9. KIDNEY LIFT DIAGNOSIS CHART ........................................................................................... 26

3-10. BRAKE CIRCUIT DIAGNOSIS CHART ..................................................................................... 27

3-11. Flexible Hose Identification and Placement ................................................................................. 28

3-12. Kidney Lift System ....................................................................................................................... 29

REV 2/07

Although current at the time of publication, SKYTRON'S policy of continuous development makes this manual subject to change without notice.

Page 2

TABLE OF CONTENTS (continued)

Title Page

SECTION IV ELECTRICAL SYSTEM ................................................................................................... 31

4-1. General ........................................................................................................................................ 32

4-2. Components ................................................................................................................................ 32

SECTION V ELECTRICAL TROUBLESHOOTING ............................................................................. 33

5-1. General ........................................................................................................................................ 33

5-2. Troubleshooting Notes ................................................................................................................. 33

5-3. Main Switch ................................................................................................................................. 33

5-4. Batteries ....................................................................................................................................... 34

5-5. Capacitor / Rectifier / AC 120V Transformer ............................................................................... 35

5-6. Pendant Control ........................................................................................................................... 36

5-7. Auxiliary Switches ....................................................................................................................... 38

5-8. Relay Box .................................................................................................................................... 39

5-9. Main Wire Harness Continuity Tests ........................................................................................... 41

5-10. Solenoids ..................................................................................................................................... 42

5-11. Motor/Pump Assembly ................................................................................................................ 43

5-12. Return-to-Level / Positioning Inhibit Micro-Switches ................................................................... 44

5-13. Micro-Switch Troubleshooting ..................................................................................................... 45

WARNING

Indicates a possibility of personal injury.

CAUTION

Indicates a possibility of damage to equipment.

NOTE

Indicates important facts or helpful hints.

Page 3

BASIC RECOMMENDED TOOLS:

1/8". 1/4" STRAIGHT BLADE SCREWDRIVERS #2 PHILLIPS SCREWDRIVER HYDRAULIC PRESSURE GAUGE SKYTRON P.N. 6-050-02 METRIC ALLEN® WRENCHES 1.5mm-8mm ADJUSTABLE CRESCENT WRENCH DIGITAL VOLTMETER, TRUE RMS METRIC OPEN END WRENCHES 7mm-18mm LEVEL (CARPENTERS)

BASIC RECOMMENDED MAINTENANCE PROCEDURES

The basic items notes below should be inspected at a minimal interval period of 6 months (dependant on usage). For optimal usage, safety and longevity of the product, have it serviced only by an authorized Skytron representative with authentic Skytron replacement parts.

• Check Power Cord (if applicable)

• Check Pendant Control (if applicable)

• Check Oil Level in Reservoir

• Check For Hydraulic Leaks

• Check Pressure Relief Valve Setting

• Check All Table Functions

• Check Side Rails

• Check Velcro

• Check Lateral Tilt Housing Bolts

• Lubricate Elevation Slider Assembly with SKYTRON Slider Grease P/N D6-010-89

• Tighten X-Ray Top Stand-Offs, Use Loc-tite

• Lubricate Castors

•Check brake pads for wear and inspect brake cylinders for proper operation.

Only facility-authorized SKYTRON trained, maintenance personnel should troubleshoot the SKYTRON 6700B Surgical Table. Trouble shooting by unauthorized personnel could result in personal injury or equipment damage.

How to contact us:

Skytron

5000 36th St. SE, Grand Rapids, MI 49512

PH: 1-800-759-8766 (SKY-TRON)

FAX: 616-957-5053

Page 4

6700B Equipment Labels

D6-032-43

D6-011-29

---------- WARNING ----------

ALWAYS LOCK THE TABLE TOP IN POSITION AFTER A FULL

ROTATION OF

180˚

UNDISTRIBUTED

RESULT,

EXERCISE CAUTION

TO THE

BASE SINCE

90˚

PATIENT LOAD MAY CAUSE THE TABLE TO BE TIPPED

OVER.

D6-067-33

D6-065-22

TABLE TOP

DO NOT ROTATE THE TOP WITH AN

PATIENT LOAD AS

INSTABILITY MAY

WITH THE TABLE TOP ROTATED

IMPROPERLY

DISTRIBUTED

D6-011-34

THIS PRODUCT COMPLIES WITH RADIATION PERFORMANCE STANDARD 21 CFR AT THE TIME OF MANUFACTURE

Manufactured:

Model No.

D6-067-11

D6-034-26

Table Capacity: Lift

00 lbs.

Articulate 10

See Operators

Manual for Limitations.

D6-011-32

DANGER - E T

PRESENCE OF

DANGER - RISQUE EMPLOYER EN INFLAMMABLES

D6-034-21

D6-032-47 D6-032-46

USE HEAD SECTION AS FOOT EXTENSION

ONLY - WHEN REVERSING PATIENT ON TABLE REFER TO OPERATOR MANUAL.

WARNING

D6-017-05

00 lbs.

D6-065-26

hen

D6-031-43

POSSIBL

IF USED IN THE PRESENCE OF

FLAMMABLE ANESTHETICS.

XPLOS

1817

ION

AZARD.

FLA

MMAB

D'E

XPL

OSION. NE

PRE

SENCE

D'A

D6-065-21

Grounding the equip receptacle mar

NOT USE IN

ANAE

STHETICS

PAS

NESTHESIQUES

reliability can only be a

ment is connected t

ked "Hospit

al Only"

chiev

o an

or "Hosp

ed w

equivalent

ital Grade"

DO NOT SIT ON END OF LEG SECTION(S) AS LOADS

IN EXCESS OF 140 LBS, MAY CAUSE INSTABILITY THAT COULD CAUSE THE TABLE TO BE TIPPED OVER.

WARNING

D6-034-18

TOP

ROTATION

HAND

L1-010-00

DANGER

E E

XPLOSION

D6-067-27

TWIST TO LOCK OR RELEASE PLUG

HAZARD

6700B Hercules General Purpose Surgical Table Specifications

15"

10" 19-1/2" 21-1/2" 24"

Page 5

60˚

90˚

14-1/2"

TOP VIEW

76"

36-1/2"

19-3/4"

21-3/4"

45" MAX 26" MIN

5-3/4"

19"

SIDE VIEW

Electrical Specifications

Power requirements Current Leakage Power Cord

15 feet w/hospital grade connector(removeable)

ENTELA CERTIFIED

TO UL2601-1 CAN/CSA601.1, IEC 60601-2-46

END VIEW

120 VAC, 60Hz, 450 Watts

Less than 100 micro amps

Page 6

SECTION I HYDRAULIC SYSTEM

Page 7

1-1. General

Electro-Hydraulic System

The hydraulic system (with the exception of the hydraulic cylinders and hoses) is contained within the base of the table. The hydraulic valves and pump are electrically controlled by the use of a hand-held push button pendant control. The power requirements for the table are 120 VAC, 5 amp, 60 Hz.

The table contains the following components. Refer to the block diagram (figure 1-1) for relationship.

a. Oil Reservoir - Main oil supply. Approximately two quarts.

TRENDELENBURG

CYLINDER

TILT

CYLINDER

BACK SECTION

b. Motor/Pump Assembly - A positive displacement gear type pump provides the necessary oil pressure and volume.

c. Pressure Relief Valve - Provides an alternate oil path when the hydraulic cylinders reach the end of their stroke.

d. Electro/Hydraulic Mini-Valve Assemblies -These direct the fluid to the appropriate hydraulic cylinders.

e. Hydraulic Lines, Fittings, Connections - They provide a path for the hydraulic oil.

f. Hydraulic Cylinders - They convert the hydraulic fluid pressure and volume into mechanical motion.

10 11

KIDNEY LIFT

LEG SECTION

ELEVATION

CYLINDER

(4) BRAKE ASSEMBLIES

EMERGENCY BRAKE RELEASE

PRESSURE

RELIEF VALVE

041905.020MJ

PLUMBING

TERMINAL

MINI-

VALVES

ELEV BRAKEKIDNEYLEGBACKFLEXTILTTREND

1 3 5679

779

MOTOR/PUMP

ASSEMBLY

Figure 1-1. Hydraulic Block Diagram

Page 8

1-2. Component Operation

a. Motor/Pump Operation

The motor/pump assembly is a gear type pump that provides the oil pressure and volume for the entire hydraulic system. The pump has an inlet side and an outlet side. The inlet side is connected to the reservoir which provides the oil supply. The reservoir has a very fine mesh screen strainer which prevents foreign material from entering the oil system.

The output line of the pump is connected to the main oil galley which is internal and common to all the hydraulic mini-valves and pressure relief valve. Also, common to the hydraulic mini-valves and pressure relief valve is an oil galley that internally connects to the oil reservoir to provide a return path for the hydraulic oil. See figure 1-2.

MAIN PRESSURE

OIL GALLERY (internal)

MINI-VALVES

OIL RESERVOIR

PRESSURE

RELIEF VALVE

The main component of the valve is an adjustable spring loaded plunger that when it is pushed off from its seat by the oil pressure, the oil flows back into the reservoir. See figure 1-4. Turning the adjustment nut clockwise increases the amount of oil pressure required to open the valve, and turning it counterclockwise decreases the amount of oil pressure. (See adjustment section for specification.)

PRESSURE RELIEF ADJUSTMENT NUT

SPRING

LOADED

PLUNGER

PRESSURE

GAUGE

PRESSURE

RETURN

MAIN RETURN

OIL GALLERY

(internal)

MOTOR/PUMP

ASSEMBLY

PUMP

INLET

PUMP

OUTLET

041905.021mj

Figure 1-2.

b. Pressure Relief Valve

This device provides an alternate oil path back to the reservoir when the hydraulic cylinders reach the end of their stroke and the pump continues to run. If this path were not provided, the pump motor would stall because the oil cannot be compressed. The pressure relief valve is directly connected to the mini-valve bodies and shares both the common internal main pressure oil galley, and the return oil galley that internally connects to the reservoir. See figure 1-3.

Figure 1-3. Pressure Relief Valve Not

Functioning

PRESSURE RELIEF ADJUSTMENT NUT

SPRING LOADED

PLUNGER

PRESSURE

GAUGE

OIL RESERVOIR

050305.06

OIL LINE

FROM PUMP

050305.07

Figure 1-4. Pressure Relief Valve Functioning

OIL LINE

BALL

VALVE

OIL LINE

PILOT

PLUNGER

SOLENOID

PISTON

SPOOL

VALVE

OIL RETURN

(RETURN)

OIL GALLERY

(PRESSURE)

SPEED

CONTROL

CHECK

VALVE

c. Mini-Valves

The operation of the mini-valves is identical for all table functions except the elevation and brake circuits. These two hydraulic circuits use a 3-way (single check valve) type mini-valve. All other functions use a 4-way (dual check valve) type minivalve.

Either type mini-valve is controlled by two pushing type, electrically operated solenoids. The solenoids push the spool valve (located in the lower portion of the valve) one way or the other. This motion opens the main supply galley (which has pump pressure) allowing the oil to flow through the various parts of the mini-valve to the function. The spool valve also opens an oil return circuit which allows the oil to return to the oil reservoir.

The main components of the mini-valve and their functions are listed below:

Page 9

the return oil. If the pump puts out more volume to a slave cylinder than is allowed by the speed control, the pressure relief valve opens and provides an alternate path for the pump oil to return to the reservoir.

The following material depicts the three operating positions of the mini-valve. The movement of the slave cylinder piston (extend or retract) is determined by which port of the Mini-Valve is activated.

Mini-Valve in Neutral Position

(No fluid flow) See figure 1-5.

• Spool Valve Centered - This closes off both

oil pressure and oil return galleys.

• Pilot Plungers Both Closed -The pilot plungers control the opening of the check valves. If they are closed, the check valves must be closed.

1. Spool Valve - Opens the main oil galley (pump pressure) to either mini-valve outlet depending on which direction the spool valve is pushed. Also it provides a return path for the oil returning back into the reservoir.

2. Pilot Plunger - There are two plungers in a four-way mini-valve (one in a 3-way mini-valve), one under each check valve. The purpose of the pilot plungers is to mechanically open the return check valve allowing the oil to return back into the reservoir.

3. Check Valve - Two are provided in each four-way mini-valve to seal the oil in the cylinders and oil lines and prevent any movement of the table. One check valve is provided in a 3-way mini-valve.

4. Speed Controls - There are two speed controls in each 4-way mini-valve. They are needle valve type controls which restrict the volume of oil returning back into the reservoir, thereby controlling the speed of the table surface movement. A 3way mini-valve has only one speed adjustment.

• Check Valves - Both check valves are closed

trapping the oil in the cylinder and oil lines.

• Speed Control - When the mini-valve is in the neutral position, the speed control does not affect anything.

The speed controls are always located in the return oil circuit to allow the movement of the cylinder to be controlled. Also, by using this control method, it does not matter what size cylinder and piston is used because the speed is controlled by restricting

Figure 1-5. Mini-Valve in Neutral Position

Page 10

Mini-Valve Right Port Activated

(See figure 1-6)

Mini-Valve Left Port Activated

(See figure 1-7.)

Right Mini-Valve Port is Supply Line Left Mini-Valve Port is Return Line

INLET OUTLET

Figure 1-6. Mini-Valve Right Port Activated

• Spool Valve-Pushed to the left by electric solenoid. This opens the internal oil pressure galley allowing the fluid to go through the check valve and on to the cylinder. Also, the spool valve opens the oil return line providing an oil path through the internal oil galley back to the reservoir.

Left Mini-Valve Port is Supply Line Right Mini-Valve Port is Return Line

OUTLET

INLET

Figure 1-7. Mini-Valve Left Port Activated

• Spool Valve-Pushed to the right by electric solenoid. This opens the internal oil pressure galley allowing the fluid to go through the check valve and on to the cylinder. Also, the spool valve opens the oil return line providing an oil path through the internal oil galley back to the reservoir.

• Pilot Plunger Valve - Left pilot plunger valve is pushed up by the incoming oil pressure mechanically opening the check valve located above it in the return circuit. This action allows the oil from the return side of the slave cylinder to go back into the reservoir. The right pilot plunger valve is not affected in this operation mode.

• Check Valves - Both check valves are opened in this operation mode. The right check valve is pushed open by the oil pressure created by the pump. The oil then continues through the lines and supplies the inlet pressure to move the slave cylinder piston. The left check valve is held open mechanically by the pilot plunger and allows the oil from the return side of the slave cylinder to go through the mini-valve back to the reservoir.

• Speed Control - The right speed control (output side) does not have any effect in this operation mode because the oil is routed around the speed control through a by-pass valve to the output port. The left speed control controls the speed of the table function by restricting the flow of oil going back into the reservoir.

• Pilot Plunger Valve - Right pilot plunger valve is pushed up by the incoming oil pressure mechanically opening the check valve located above it in the return circuit. This action allows the oil from the return side of the slave cylinder to go back into the reservoir. The left pilot plunger valve is not affected in this operation mode.

• Check Valves - Both check valves are opened in this operation mode. The left check valve is pushed open by the oil pressure created by the pump. The oil then continues to go through the lines and supplies the inlet pressure to move the slave cylinder piston. The right check valve is held open mechanically by the pilot plunger and allows the oil from the return side of the slave cylinder to go through the mini-valve back to the reservoir.

• Speed Control - The left speed control (output side) does not have any effect in this operation mode because the oil is routed around the speed control through a by-pass valve to the output port. The right speed control controls the speed of the table function by restricting the flow of oil going back into the reservoir.

d. Hydraulic Cylinders (Slave Cylinders)

Page 11

There are several different types of hydraulic cylinders used in the table that activate the control functions. With the exception of the elevation and brake cylinders, all operate basically the same way. The control functions are listed below.

Back Section ----- 2 double action cylinders Leg Section ------- 2 double action cylinders Trendelenburg ---- 1 double action cylinder Lateral Tilt---------- 1 double action cylinder Elevation ----------- 1 single action cylinder Kidney Lift --------- 2 double action cylinders Brakes-------------- 4 single action cylinders

1. Back Section and Leg Section Cylinders The double action cylinders are closed at one end and have a movable piston with hydraulic fluid on both sides. Connected to this piston is a ram or shaft that exits out of the other end of the cylinder. Through the use of either a gear, or clevis and pin arrangement, this ram is connected to a movable table surface. The movable surface can be moved one way or the other by pumping hydraulic fluid into the cylinder on either side of the piston. Obviously, if oil is pumped into one side of the cylinder, a return path must be provided for the oil on the other side. See figure 1-8.

BACK

SECTION

O-RING RAM PISTON

HYDRAULIC

LINE

HYDRAULIC

LINE

041905.022

2. Trendelenburg Cylinder Assembly - The Trendelenburg tilt assembly consists of two cylinders, pistons and connecting rods. The connecting rods connect to the Trendelenburg lever which connects to the table side frames via the Trendelenburg axis. When hydraulic fluid is pumped into one cylinder, the piston and connecting rod pushes the Trendelenburg lever which tilts the table top. To tilt the table top in the opposite direction, fluid is pumped into the opposite cylinder. See figure 1-9.

TRENDELENBURG LEVER

PISTONS

041905.023mj

Figure 1-9. Trendelenburg Cylinder Assy.

3. Lateral Tilt Assembly - The lateral tilt assembly consists of two cylinders, pistons and connecting rods. The connecting rods attach to the lateral tilt lever which connects to the table side frames. When hydraulic fluid is pumped into one cylinder, the piston and connecting rod pushes the lateral tilt lever which tilts the table top to one side. To tilt the table top in the opposite direction, fluid is pumped into the opposite cylinder. See figure 1-10.

LATERAL

TILT LEVER

Figure 1-8. Back Section Cylinder

PISTON

CONNECTING RODS

041905.024

Figure 1-10. Lateral Tilt Cylinder Assembly

Page 12

4. Elevation Cylinder - This single action cylinder does not have hydraulic fluid on both sides of the piston. It depends on the weight of the table top assembly to lower it. The cylinder is set in the center of the elevation main column. The two stage cylinder is elevated by the driven force of the oil pressure. When lowering, the oil that is accumulated in the cylinder is returned to the oil reservoir through the mini-valve due to the table top weight. A slider support assembly is used to support the weight of the upper table section. A stainless steel shroud covers the flexible hydraulic hoses and slider. See figure 1-11.

KIDNEY LIFT

BAR

PINION GEARS

PISTON

CYLINDER

HOUSING

OIL FLOW

OIL

FLOW

041905.026

ELEVATION

CYLINDER

PRIMARY

PISTON

SECONDARY

PISTON

EXTERIOR

SHROUD

ASSEMBLY

SLIDER

ASSEMBLY

041905.025

Figure 1-11. Elevation Cylinder Assembly

5. Kidney Lift - The two kidney lift cylinder assemblies are a unique type of double action cylinder where the piston remains stationary and the outer housing or cylinder has the relative motion. The cylinder housing has rack teeth cut into the top which meshes with a pinion gear. This gear meshes with other gears to supply the up or down drive for the kidney lift bars, depending on which direction the oil is pumped into the cylinder. See figure 1-12.

Figure 1-12. Kidney Lift Cylinder Assembly

6. Brake Cylinders - The brake cylinders are single action type similar to the elevation cylinder. The movable piston's ram is connected to a brake pad. See figure 1-13. Oil pumped into the top of the cylinder pushes the piston down raising the table base off its casters. An internal return spring on the bottom of the piston, pushes the piston up to return the oil through the mini-valve to the reservoir.

OIL LINE

RETURN SPRING

PISTON

BRAKE PAD

041905.027

Figure 1-13. Single Action Brake Cylinder

e. Elevation Cylinder Return Circuit

Page 13

A three-way (single check valve type) mini-valve controls both the elevation and return circuits. The elevation circuit operation within the mini-valve is identical to the operation of the four-way valves previously described (inlet pressure opens the check valve allowing the oil to enter the cylinder). In the return position, inlet pressure pushes the pilot plunger up and opens the return check valve. See figure 1-14. The open check valve allows a path for the oil in the elevation cylinder to return to the reservoir. When the pilot plunger valve is opened, the continuing pump pressure opens the pressure relief valve which provides a return oil path to the reservoir.

The mini-valve used in the elevation circuit contains only one check valve (all four-way minivalves use two check valves). The check valve is used to trap the oil in the elevation cylinder thereby supporting the table top. When the top is being lowered the check valve is mechanically held open by the pilot plunger through pump pressure.

3. Manually controlled emergency brake re-

lease.

4. Plumbing terminal, flexible hoses, copper

lines and "O" rings.

5. Portions of the electrical system.

BRAKE

PLUMBING

TERMINAL

BRAKE

MINI-VALVE

MOTOR/PUMP

BRAKE

EMERGENCY

BRAKE RELEASE

PRESSURE

RELIEF

VALVE

ASSEMBLY

BRAKE

INLET

TO RESERVOIR THROUGH

PRESSURE RELIEF VALVE

RETURN TO RESERVOIR

041905.029

Figure 1-14. Elevation Return Circuit

f. Brake System

The brake system consists of the following components: (figure 1-15)

1. Single action slave cylinders (4 each).

2. 3-way (single check valve type) mini-valve.

041905.028

Figure 1-15. Brake System Block Diagram

Each corner of the cast-iron table base has a hydraulic brake cylinder. These single action cylinders are hydraulically connected in parallel to the mini-valve and all four are activated together. It is normal for one corner of the table to raise before the others due to the weight distribution of the table.

An electronic timer in the relay box is activated when any function on the pendant control is pushed momentarily. The pump/motor and brake system mini-valve are activated and the brake cylinders are completely set. The electronic timer runs for approx. 8-10 seconds.

The brakes are released by pushing the BRAKE UNLOCK button momentarily. An electronic timer in the relay box activates the brake function hydraulic mini-valve and pump/motor.

Page 14

When activated, the return hydraulic circuit operates similar to the elevation cylinder return circuit. Return springs inside the single action brake cylinders retract the brake pads and provide the pressure to return the hydraulic oil back to the reservoir. The electronic timer operates the return circuit for approximately 8-10 seconds.

g. Emergency Brake Release

The emergency brake release is simply a manually operated bypass valve connected in parallel to the brake cylinders and the oil reservoir. See figure 1-

16. When the valve is opened (turned counterclockwise) a return circuit for the brake hydraulic fluid is opened. The return springs force the pistons up pushing the hydraulic oil back into the reservoir and retracting the brake pads.

h. Flex/Reflex System

The Flex/Reflex system incorporates an additional mini-valve which connects the trendelenburg and back section hydraulic systems in a series. When FLEX is activated by the pendant control, the Flex/ Reflex mini-valve opens the oil pressure path to the Reverse Trendelenburg piston. The return oil path from the Trendelenburg piston is routed through the back section cylinder to the mini-valve return port. See figure 1-17

REV.

TREND.

BACK

DOWN

BACK

EMERGENCY

BRAKE RELEASE

041905.030

Figure 1-16.

NOTE

•The emergency brake release valve must be tightened securely when not in use.

•If the emergency brake release valve has been operated, the UNLOCK button on the pendant control may have to be pressed before brakes will lock again.

If the emergency brake release valve is open, the brakes will release slowly- depending on how loose the valve is, this could take anywhere from a few minutes to several hours.

PLUMBING

TERMINAL

MINI-

VALVES

2 6

3 7

FLEX/

REFLEX

Figure 1-17. Flex/Reflex System

041905.031

1-3. Hydraulic Adjustments

Page 15

a. Fluid Level.

The fluid level should be approximately 1/2" below the filler hole or gasket surface. If additional fluid is needed, remove the filler vent cap with a phillips screwdriver and add fluid through this opening using a funnel. See figure 1-18.

NOTE

The elevation cylinder should be completely down, the brakes released and all the other control functions in their neutral position when checking oil level.

FILLER CAP FITTING GASKET

NOTE

Whenever a hydraulic line or component is replaced, bleed the air out of the line using the pump pressure by activating the function before making the final connection. Then operate the function until it stalls in both directions.

c. Pressure Relief Valve

The pressure relief valve is adjusted by turning the adjustment nut until the desired pressure is reached.

To adjust:

1. Remove the blind cap and attach a hydraulic pressure gauge to the main oil galley using a 6mm plumbing bolt. See figure 1-19.

OIL TANK RESERVOIR

041905.032

Figure 1-18.

The type of oil that should be used is SKYTRON P.N. D6-010-90 or equivalent. This is a very high quality hydraulic oil. The table requires approximately two quarts of oil to operate properly. Excercise caution when determining equivalance to avoid damage to the hydraulic system.

b. Bleeding The Hydraulic System

To purge the air from the hydraulic system, operate each function back and forth at least two or three times.

PRESSURE

GAUGE

PRESSURE

RELIEF

VALVE

PLUMBING

BOLT

041905.033

Figure 1-19.

2. Raise the table top until the piston reaches the end of its stroke and stalls. Observe reading on pressure gauge and turn the adjustment nut (clockwise to increase oil pressure, counterclockwise to decrease) until desired reading is obtained. Pressure should be 8MPA (80KG/CM2 1138 PSI). An erratic reading and/or inability to adjust to the recommended setting may indicate the need for replacement of the pressure relief valve.

Page 16

d. Speed Controls

The speed controls restrict the volume of oil returning back to the reservoir thereby controlling the speed of each control function.

All four-way mini-valves, have two speed controls located in the ends of each valve body. All threeway mini-valves have only one speed control.

One speed control adjusts one direction of a particular function and the opposite speed control adjusts the other direction. They are adjustable by using a small straight blade screwdriver and turning the adjustment screw clockwise to decrease the speed and counterclockwise to increase the speed. See figure 1-20.

TABLE DOWN

1. REVERSE TREND.

2. TRENDELENBURG

3. TILT RIGHT

4. TILT LEFT

5. REFLEX

6. FLEX

7. BACK UP

8. BACK DOWN

9. FOOT DOWN

10. FOOT UP

11. KIDNEY UP

12. KIDNEY DOWN

13. BRAKES

14.

041905.034

Figure 1-20.

Any control function should move in either direction at the same rate. If the rate of a certain function is too slow, open the speed control slightly and recheck. Use the second hand on a watch and time a particular function. Match that time in the opposite direction by opening or closing the speed control. Approximate operating times are as follows:

Lateral Tilt 7 seconds Back Up 25 seconds Back Down 15 seconds Kidney Lift 7 seconds

A pressure gauge should be used to set the speed of the back section, Trendelenburg and flex control functions.

To adjust:

1. Attach the pressure gauge onto the main oil

galley as shown in figure 1-19.

2. The gauge should read the following values when operating the various control functions in either direction. Turn the speed controls until desired values are obtained.

Back Section Up 65KG/CM2 -925PSI

Dn 65KG/CM2 -925PSI

Trendelenburg Up 65KG/CM2 -925PSI

Dn 65KG/CM2 -925PSI Flex 70KG/CM2 -995PSI Reflex 70KG/CM2 -995PSI

NOTE

When adjusting Flex/Reflex speed controls, set Reflex last.

Elevation - There is not a speed adjustment for raising the table. The speed control will only affect the rate of descent and it should equal the rate of elevation.

SECTION II MECHANICAL TABLE ADJUSTMENTS

2-1. Back Section Gear Mesh Adjustment

The gear mesh is adjusted by the use of an eccentric cam. This cam moves the gear teeth closer together to eliminate gear lash. This adjustment arrangement compensates for any wear between the gears that might occur.

To adjust:

Loosen the cam locking allen set screw. Use an allen wrench to rotate the eccentric cam. See figure 2-1. Tighten the locking set screw when adjustment is complete.

Page 17

Any twisting or flexing of the back section as it approaches the stalled position indicates that one of the cylinders is not reaching its fully extended position at the same time as the other. This condition would require an adjustment.

To adjust:

Remove the seat section top for access to the cam locking set screws and loosen the set screws. Use an allen wrench to turn the cylinder eccentric cams as required to shift either cylinder fore or aft as needed so no twisting or flexing of the back section is observed when it is stalled in the full up position. See figure 2-2. Tighten the set screws and replace the seat section top when the adjustment is completed.

ECCENTRIC

CAM

SET

SCREW

ALLEN WRENCH

041905.035

Figure 2-1. Eccentric Cam Adjustment

2-2. Hydraulic Cylinder Adjustment

The hydraulic cylinder rams that control both the back and foot / leg sections must move together so that these sections are not twisted when operated. This is accomplished by the use of eccentric cams that move the cylinder bodies fore and aft to adjust their effective stroke.

NOTE

Adjust gear mesh before adjusting eccentric cams for the back section.

a. Back Section

Position the back section all the way up until it stalls. Both sides of the back section should stop moving at the same time and should not show any signs of twisting.

BACK SECTION

SET

SCREW

SEAT SECTION

TOP

BACK SECTION

CYLINDER

ECCENTRIC CAM

041905.036

Figure 2-2. Back Section Adjustment

b. Leg Section

Position the leg section all the way up. Both sides of the leg section should stop moving at the same time and should not show any signs of twisting.

Any twisting or flexing of the leg section as it approaches the stalled position indicates that one of the cylinders is not reaching its fully extended position at the same time as the other and an adjustment is required.

Page 18

NOTE

2-3. Head Section Adjustment

The head section can be adjusted to eliminate any flexing throughout it's range of travel.

The leg section cylinder eccentric cam is located under the nameplate on the side casting. To make an adjustment, the nameplate will have to be removed and a new nameplate will have to be installed when the adjustment is completed.

To adjust:

Loosen the cam locking set screws located inside the table side frames. See figure 2-3. Use an allen wrench to turn the cylinder eccentric cams as required to shift either cylinder fore or aft as needed so no twisting or flexing of the leg section is observed when it is stalled in the above horizontal position. Tighten set screws when proper adjustment is achieved.

To adjust:

Place the head section in level position and remove the top. See figure 2-4. Loosen but do not remove the allen bolts securing the bearing block to the frame. Loosen the allen bolt in the top of the frame and turn the set screw as required to achieve proper adjustment. One or both of the blocks may require adjustment to achieve proper alignment. Tighten all allen bolts when adjustment is complete. Test the head section throughout its range of travel. Re-adjust as needed. Replace top section when proper adjustment is achieved.

ADJUSTMENT

SET SCREW

ALLEN

BOLT

6700B

NAMEPLATE

LEG SECTION

LEG SECTION CYLINDER

ECCENTRIC CAM

(behind nameplate)

041905.037

Figure 2-3. Leg Section Adjustment

ALLEN BOLTS

041905.038

Figure 2-4. Head Section Adjustment

3-1. Precautions

Page 19

SECTION III HYDRAULIC TROUBLESHOOTING

Before attempting to troubleshoot any hydraulic problem on the table, please read through the precautions and notes below.

CAUTION

When disconnecting any of the hydraulic lines, fittings, joints, hoses, etc., for the following control functions, be sure these table surfaces are in their down position or completely supported.

Elevation Back Section Leg Section Kidney Lift

When working on the trendelenburg or lateral tilt hydraulic circuits, be sure to support the table top. When working on the brake system make sure the brakes are completely retracted.

5. Is the problem no movement of a table

surface or does the table surface lose position?

Once the problem has been determined, concentrate on that particular hydraulic circuit or control function.

Listed below are the hydraulic components that are common with all hydraulic circuits. If there is a problem with any of them, it could affect all control functions.

1. Motor/Pump Assembly

2. Reservoir

3. Pressure Relief Valve

4. Certain Oil Lines and Galleys

If there was a problem in the following components, only one control function would normally be affected.

1. Mini-Valve

2. Slave Cylinder

3. Oil Lines

WARNING

Failure to follow these precautions may result in an uncontrolled oil spray and damage to the table or personal injury.

3-2. Troubleshooting Notes

When troubleshooting a table malfunction, first determine the following:

1. Does the problem affect all control func-

tions?

2. Does the problem affect only one control

function?

3. If the problem affects one control function is

it in both directions?

4. Is the problem intermittent?

NOTE

Whenever a hydraulic line or component is replaced, bleed the air out of the lines using the pump pressure before making the final connection. After all connections are tight, cycle the control function back and forth two or three times to purge the remaining air from the system.

CAUTION

When installing new "O" rings use hydraulic oil or white lithium grease to thoroughly lubricate the "O" rings and cylinder. Keep everything clean.

Each complete oil circuit is shown on the following pages. When troubleshooting a particular function, refer to the appropriate oil circuit diagram and the list of possible problems.

Page 20

3-3. ELEVATION DIAGNOSIS CHART

Problem

Table will not elevate properly

Table will not descend properly

Table loses elevation

Reason

Pressure Relief Valve Not Set Properly Low on Oil Spool Valve Not Centered Defective Pump Defective Mini-Valve Defective Solenoid or Wiring Defective Relay Box or Pendant Control Leaking Cylinder Hose Uneven Weight Distribution

Incorrect Speed Adjustment Bad Check Valve Spool Valve Not Centered Galled Slider Assembly Defective Solenoid or Wiring Defective Relay Box or Pendant Control Uneven Weight Distribution

Bad Check Valve Leaking Mini-Valve Loose Fittings, Joints, Hoses Leaking "O" Ring Inside Cylinder

SPEED CONTROL

MINI-VALVE

CHECK

VALVE

INTERNAL OIL

COPPER

LINE

FROM PUMP

PLUMBING

TERMINAL

INTERNAL

OIL RETURN

TO RESERVOIR

FLEXIBLE

HOSE

Figure 3-1. Elevation Circuit

PRIMARY PISTON

O-RING

SECONDARY PISTON

O-RING

041905.039

3-4. TRENDELENBURG DIAGNOSIS CHART

Page 21

Problem

Trendelenburg function moves improperly

Trendelenburg function chatters or loses position

Reason

Incorrect Speed Adjustment Spool Valve Not Centered Bad Check Valves Low on Oil Pinched Hose Defective Mini-Valve Pressure Relief Valve Not Set Properly Bad Solenoid or Wiring Defective Relay Box or Pendant Control

Defective or Dirty Check Valve Oil Leakage in Circuit Air Inside Cylinder Pinched Hose Low on Oil

CHECK

VALVE

SPEED

CONTROL

MINI-VALVE

TRENDELENBURG CIRCUIT

PLUMBING

TERMINAL

COPPER

LINE

INTERNAL

OIL FROM PUMP

INTERNAL OIL RETURN TO RESERVOIR

CLAMP RING

FLEXIBLE

HOSE

041905.042

Figure 3-2. Trendelenburg Circuit

Page 22

3-5. LATERAL TILT DIAGNOSIS CHART

Problem

Lateral tilt function moves improperly

Lateral tilt function chatters or loses position

LATERAL TILT

CYLINDER

Reason

Incorrect Speed Adjustment Spool Valve Not Centered Bad Check Valves Low on Oil Pinched Hose Defective Mini-Valve Pressure Relief Valve Not Set Properly Bad Solenoid Defective Relay Box or Pendant Control

Defective or Dirty Check Valves Oil Leakage in Circuit Air Inside Cylinder Pinched Hose Low on Oil

SPEED CONTROL

MINI-VALVE

CHECK

VALVE

INTERNAL OIL

FROM PUMP

COPPER

LINE

PLUMBING

TERMINAL

INTERNAL

OIL RETURN

TO RESERVOIR

RIGHT CIRCUIT

LEFT CIRCUIT

CLAMP RING

FLEXIBLE

HOSE

041905.041

Figure 3-3. Lateral Tilt Circuit

3-6. FLEX SYSTEM DIAGNOSIS CHART

Page 23

Problem

Back Section or Trendelenburg function moves improperly

NOTE

If Flex System does not function properly, check the back section and Trendelenburg functions before adjusting the flex system.

Back Section or Trendelenburg function chatters or loses position

Reason

Incorrect Speed Adjustment (Trendelenburg, Back section or Flex - check with gauge) Spool Valve Not Centered Bad Check Valves Low on Oil Pinched Hose Defective Mini-Valve Pressure Relief Valve Not Set Properly Bad Solenoid Defective Relay Box or Pendant Control Kidney Bridge Raised

Defective or Dirty Check Valves Oil Leakage in Circuit Air Inside Cylinder Pinched Hose Low on Oil

TRENDELENBURG CIRCUIT

TO TRENDELENBURG

MINI-VALVE

CHECK

VALVE

SPEED

CONTROL

MINI-VALVE

INTERNAL

OIL FROM PUMP

PLUMBING

TERMINAL

TO BACK SECTION

MINI-VALVE

BACK SECTION CIRCUIT

CLAMP RING

FLEXIBLE

HOSE

INTERNAL OIL RETURN TO RESERVOIR

Figure 3-4. Flex System Circuit

041905.040

Page 24

3-7. BACK SECTION DIAGNOSIS CHART

Problem

Back Section function moves improperly

Back Section function chatters or loses position

Reason

Defective or Dirty Check Valves Oil Leakage in Circuit Air Inside Cylinder Pinched Hose Low on Oil

BACK SECTION

CYLINDER

CHECK

VALVE

SPEED

CONTROL

MINI-VALVE

PLUMBING TERMINAL

COPPER

LINE

INTERNAL

OIL FROM PUMP

INTERNAL OIL RETURN TO RESERVOIR

UP CIRCUIT

DOWN CIRCUIT

CLAMP RING

FLEXIBLE

HOSE

041905.043

Figure 3-5. Back Section Circuit

3-8. LEG SECTION DIAGNOSIS CHART

Page 25

Problem

Leg function moves improperly

Leg function chatters or loses position

UP CIRCUIT

Reason

Defective or Dirty Check Valves Oil Leakage in Circuit Air Inside Cylinder Pinched Hose Low on Oil

LEG SECTION

CYLINDER

COPPER

LINE

CHECK

VALVE

SPEED

CONTROL

MINI-VALVE

DOWN CIRCUIT

PLUMBING TERMINAL

CLAMP RING

FLEXIBLE

HOSE

INTERNAL

OIL FROM PUMP

INTERNAL OIL RETURN TO RESERVOIR

Figure 3-6. Leg Section Circuit

041905.044

Page 26

3-9. KIDNEY LIFT DIAGNOSIS CHART

Problem

Kidney Lift moves improperly

Kidney Lift chatters or loses position

Reason

Incorrect Speed Adjustment Spool Valve Not Centered Bad Check Valve Low on Oil Pinched Hose Defective Mini-Valve Pressure Relief Valve Not Set Properly Bad Solenoid Defective Relay Box or Pendant Control

Defective or Dirty Check Valve OiI Leakage in Circuit Air Inside Cylinder Pinched Hose Low on Oil Lift Rods Binding

EQUALIZATION TERMINAL

KIDNEY LIFT

CYLINDER

PLUMBING TERMINAL

SPEED

CONTROL

MINI-VALVE

CHECK

VALVE

INTERNAL

OIL FROM PUMP

COPPER

LINE

COPPER

LINE

KIDNEY LIFT

CYLINDER

UP CIRCUIT

DOWN CIRCUIT

CLAMP

RING

FLEXIBLE

HOSE

INTERNAL OIL RETURN TO RESERVOIR

Figure 3-7. Kidney Lift Circuit

041905.045

3-10. BRAKE CIRCUIT DIAGNOSIS CHART

Page 27

Problem

Brakes will not set properly

NOTE

If brakes have been released with the Emergency Brake Release Valve, brakes will not reset until BRAKE UNLOCK Circuit has been activated.

Brakes Will Not Stay Locked

Brakes will not retract properly

Reason

Emergency Brake Release Valve Open or Defective Spool Valve Not Centered Bad Check Valve Low on Oil Pressure Relief Valve Not Set Properly Pinched Hose Defective Mini-Valve Defective Relay Box or Pendant Control

Emergency Brake Release Valve Open or Defective Defective or Dirty Check Valve Oil Leakage in Circuit Leaking "O" Ring Inside Cylinder

Incorrect Speed Adjustment Bad Check Valve Spool Valve Not Centered Defective Mini-Valve Pinched Hose Defective Solenoid or Wiring Defective Relay Box or Pendant Control Defective Brake Cylinder

BRAKE

CYLINDER

FLEXIBLE

HOSE

CHECK

VALVE

MINI-

VALVE

SPEED

CONTROL

INTERNAL

OIL FROM PUMP

BRAKE

CYLINDER

COPPER

LINE

INTERNAL

OIL RETURN

TO RESERVOIR

BRAKE

CYLINDER

PLUMBING

TERMINAL

COPPER

LINE

BRAKE

CYLINDER

RETURN

TO RESERVOIR

EMERGENCY

BRAKE RELEASE

VALVE

041905.046

Figure 3-8. Brake System Circuit

Skytron 6700 Hercules User manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

EQUIPMENT LABELS AND SPECIFICATIONS

SPECIAL USER ATTENTION

SECTION I INTRODUCTION

1-1. General

1-2. Power Requirements

1-3. Pendant Control Unit

1-4. Floor Lock/Brake System

2-1. Electrical Power

SECTION II OPERATION

2-2. AC 120V Operation

2-3. Battery Operation

2-4. Automatic Shut-Off

2-5. Charging the Battery

2-6. Positioning Functions

2-7. Emergency Back-up Controls

2-9. Head Section

2-12. Positioning

SECTION III MAINTENANCE

3-1. Preventive Maintenance

3-2. Cleaning Recommendations

3-3. Service

INTRODUCTION

TABLE OF CONTENTS

6700B Equipment Labels

SECTION I HYDRAULIC SYSTEM

1-1. General

1-2. Component Operation

a. Motor/Pump Operation

b. Pressure Relief Valve

c. Mini-Valves

d. Hydraulic Cylinders (Slave Cylinders)

e. Elevation Cylinder Return Circuit

f. Brake System

g. Emergency Brake Release

h. Flex/Reflex System

1-3. Hydraulic Adjustments

c. Pressure Relief Valve

b. Bleeding The Hydraulic System

d. Speed Controls

SECTION II MECHANICAL TABLE ADJUSTMENTS

2-1. Back Section Gear Mesh Adjustment

2-2. Hydraulic Cylinder Adjustment

a. Back Section

b. Leg Section

2-3. Head Section Adjustment

3-1. Precautions

SECTION III HYDRAULIC TROUBLESHOOTING

3-2. Troubleshooting Notes

3-3. ELEVATION DIAGNOSIS CHART

3-4. TRENDELENBURG DIAGNOSIS CHART

3-5. LATERAL TILT DIAGNOSIS CHART

3-6. FLEX SYSTEM DIAGNOSIS CHART

3-7. BACK SECTION DIAGNOSIS CHART

3-8. LEG SECTION DIAGNOSIS CHART

3-9. KIDNEY LIFT DIAGNOSIS CHART

3-10. BRAKE CIRCUIT DIAGNOSIS CHART