This manual is designed to assist you with the maintenance of the Stryker Model 2030 Epic II and Epic II +
Critical Care Beds. Read it thoroughly before using the equipment or beginning any maintenance on it.
SPECIFICATIONS
Safe Working Load500 pounds (227 kilograms)
Scale System Capacity (optional equipment)Loads weighing up to 500 pounds (227 kilograms)
Scale System Accuracy (optional equipment)$1 pound of total patient weight at any bed position
(patients weighing 100 pounds or less)
$1% of total patient weight at any bed position
(patients weighing greater than 100 pounds)
Overall Bed Length/WidthL−91” /W−42.5” or L−231 cm /W−108 cm
Minimum/Maximum Bed Height (Standard)
Minimum/Maximum Bed Height (Enhanced)
Fluoro Access17.5” (Epic II), 16” (Epic II+)
Knee Gatch Angle0 to 30
Back Angle0 to 90
Trendelenburg/Reverse Trendelenburg−12 to +12 $2
19.5” to 34.5” $0.5 / 49.5 cm. to 88 cm.
(Add 2 inches if the bed has 8” casters.)
100 VAC, 50/60 Hz, 9.0 Amps (Japan Option)
If the bed is equipped with the enhanced height option, the scale accuracy is as described above for litter angles from 0 to $ 5 Trend.
MATTRESS SPECIFICATIONS
Thickness6”
Width>= 35”
Length>= 84”
ILD80
Stryker reserves the right to change specifications without notice.
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4
Introduction
WARNING / CAUTION / NOTE DEFINITION
The words WARNING, CAUTION and NOTE carry special meanings and should be carefully reviewed.
WARNING
Alerts the reader about a situation, which if not avoided, could result in death or serious injury. It may also
describe potential serious adverse reactions and safety hazards.
CAUTION
Alerts the reader of a potentially hazardous situation, which if not avoided, may result in minor or moderate
injury to the user or patient or damage to the equipment or other property. This includes special care necessary for the safe and effective use of the device and the care necessary to avoid damage to a device that
may occur as a result of use or misuse.
NOTE
This provides special information to make maintenance easier or important instructions clearer.
SAFETY TIPS AND GUIDELINES
Before operating the Epic II and Epic II+ Critical Care Beds, it is important to read and understand all information
in this manual. Carefully read and strictly follow the guidelines listed on this page and the following pages.
To ensure safe operation of the bed, methods and procedures must be established for educating and training
hospital staff on the intrinsic risks associated with the usage of electric beds.
WARNING
The Epic II Critical Care Bed is equipped with a hospital grade plug for protection against shock hazard.
It must be plugged directly into a properly grounded three−prong receptacle. Grounding reliability can
be achieved only when a hospital grade receptacle is used.
Serious injury can result if caution is not used when operating the bed. Operate bed only when all persons
are clear of the electrical and mechanical systems.
To help reduce the number and severity of falls by patients, always leave the bed in the lowest position
when the patient is unattended.
When raising the siderails, listen for the ”click” that indicates the siderail has locked in the up position.
Pull firmly on the siderail to ensure it is locked into position. Siderails are not intended to be a patient
restraint device. It is the responsibility of attending medical personnel to determine the degree of restraint
and the siderail positioning necessary to ensure a patient will remain safely in bed.
Always apply the caster brakes when a patient is getting on or off the bed. Always keep the caster brakes
applied when a patient is on the bed (except during transport). Serious injury could result if the bed moves
while a patient is getting in or out of bed. After the brake pedal is applied, push on the bed to ensure the
brakes are locked. When moving the bed, toggle the steer pedal to put the bed in the steer mode. This
locks the swivel motion of the right foot end caster and makes the bed easier to move.
Ensure the brakes are completely released prior to attempting to move the bed. Attempting to move the
bed with the brakes actuated could result in injury to the user and/or patient.
Assistance is required to lower the Back if the angle of the Back is greater than 80 when the CPR emer-
gency release is activated. Attempting to lower the Back in this position without assistance may result
in injury to the operator.
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5
Introduction
SAFETY TIPS AND GUIDELINES CONTINUED
The Bed Exit System is intended only to aid in the detection of a patient exiting the bed. It is NOT intended
to replace patient monitoring protocol. The bed exit system signals when a patient is about to exit. Adding
or subtracting objects from the bed after arming the bed exit system may cause a reduction in the sensitivity of the bed exit system.
If the bed is equipped with the Epic II+ option, there is a power save mode. The power save mode is
activated after one hour on battery power with no motion release switch activation. Functions including
Bed Exit, scale and motion will cease to operate when the unit enters the power save mode. Injury to
the patient could occur if proper patient monitoring protocol is not observed.
Due to the weight the battery back−up option adds to the bed (approximately 50 pounds), additional force
is required to move a bed equipped with the Epic II+ Option. Caution should be used when transporting
this bed. Additional assistance should be used when necessary. Failure to use caution while transporting
this bed may result in injury to the user.
Always unplug bed during service or cleaning. When working under the bed, always place blocks under
the litter frame to prevent injury in case the Bed Down switch is accidently activated.
The battery tray assembly weighs 50 pounds. Take care when removing the two hex head screws secur-
ing it to the base frame or personal injury could result.
Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known
to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after
handling.
The Epic II Critical Care Bed is not intended for pediatric use or for patients under 50 pounds.
Explosion Hazard − do not use bed in the presence of flammable anesthetics.
To avoid entanglement, possibly resulting in frayed power cords and risk of electrical shock, wrap the bed
power cord around the roller bumpers at the head end of the bed during transport.
Service only by qualified personnel. Refer to the maintenance manual. V erify the power cord is un-
plugged and the battery power switch (Epic II+ option) is turned to the off position before servicing.
When using the Symmetric Aire
reduce the likelihood of a patient fall occurring.
TM
Mattress extra caution and or operator supervision is required to help
To avoid possible injury and to assure proper operation when using a powered mattress replacement system
such as XPRT:
Confirm proper scale system operation following mattress installation. For best results, secure the thera-
py mattress power cord to prevent damage to the cord or interference with the bed frame and the scale
system.
Do not zero bed scales or weigh patient with Percussion, Vibration, Rotation or Turn−Assist active. Pa-
tient motion and position resulting from the dynamic therapy mattress may adversely affect scale system
performance.
Do no initialize (“arm”) bed exit with Percussion, Vibration, Rotation or Turn−Assist active. The patient
motion and position resulting from the dynamic therapy mattress may adversely affect bed exit system
performance.
When using an XPRT Therapy Mattress extra caution and or operator supervision is required to help re-
duce the likelihood of a patient fall occurring.
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6
Introduction
SAFETY TIPS AND GUIDELINES CONTINUED
CAUTION
Scale function may be affected by siderail/caster interference. With the litter fully lowered or lowered in
Reverse Trendelenburg, the siderails tucked under the litter in the storage position and the casters
turned, there is the potential for interference between the siderail and the caster. Raise the siderails when
lowering the litter to the full down position to prevent the interference from causing the bed’s scale system
to weigh inaccurately.
The lockout buttons on the foot board lock the Fowler, Gatch and Bed Up/Down functions and prevent
motion of the bed. It is the responsibility of attending medical personnel to determine whether these functions should be locked and to use the buttons accordingly.
Because individual beds may have different options, foot boards should not be moved from one bed to
another. Mixing foot boards could result in unpredictable bed operation.
If large fluid spills occur in the area of the circuit boards or motors, immediately unplug the bed power
cord from the wall socket. Remove the patient from the bed and clean up the fluid. Have maintenance
completely check the bed. Fluids can short out controls and may cause the bed to operate erratically
or make some functions completely inoperable. Component failure caused by fluids could cause the bed
to operate unpredictably and could cause injury to the patient. DO NOT put the bed back into service
until it is completely dry and has been thoroughly tested for safe operation.
Preventative maintenance should be performed at a minimum of annually to ensure all features are func-
tioning as designed. Close attention should be given to safety features including, but not limited to:
Safety side latching mechanismsCaster braking systems
Leakage current 300 microamps max.No controls or cabling entangled in bed mechanisms
Frayed electrical cords and componentsAll controls return to off or neutral position when released
The siderails are not intended to be used as a pushing device. Damage to the siderails could occur.
The use of a mattress overlay may reduce the effectiveness of the siderail.
When attaching equipment to the bed, ensure it will not impede normal bed operation or patient injury
could occur. For example: hooks on hanging equipment must not actuate control buttons, equipment
must not hide the nurse call button, etc.
The weight of the IV bags should not exceed 40 pounds.
Do not add or remove weight when the bed exit system is armed.
The cleanliness and integrity of both ground chains must be maintained to minimize static build−up and
discharge.
IV Poles should not be used as a bed push/pull device.
The following Caution statements apply to the optional outlet:
Maximum total load 5A receptacle rating: 125VAC, 5A, 60Hz.
The total system chassis risk current should not exceed 300uA
Grounding continuity should be checked periodically.
Do not use for life−sustaining equipment.
Use only hospital−grade equipment with electrical outlet.
Unplug free−standing equipment before transporting the bed.
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7
Introduction
SET−UP PROCEDURES
It is important that the Epic II Critical Care Bed is working properly before it is put into service. The following
list will help ensure that each part of the bed is checked.
Plug the bed into a properly grounded, hospital grade wall receptacle.
WARNING
The Epic II Critical Care Bed is equipped with a hospital grade plug for protection against shock hazard.
It must be plugged directly into a properly grounded three−prong receptacle. Grounding reliability can be
achieved only when a hospital grade receptacle is used.
Depress the pedal at either side of the bed fully to set the four wheel brakes and ensure all four casters
lock. Depress the pedal again to release the brakes.
Toggle the steer pedal to put the bed in the steer mode and ensure the locking caster engages.
Ensure the siderails raise and lower smoothly and lock in the up and intermediate positions.
Run through each function on the foot board control panel and ensure that each is working properly.
Ensure all functions are working properly on the siderail controls.
Raise the Back up to approximately 60. Squeeze the CPR release handle and ensure the Back and
Knee will drop with minimal effort.
If the bed is equipped with the Epic II+ battery backup option, unplug the power cord from the wall socket.
Push the battery power switch located on the lower left corner of the head end to the “ON” position. Again,
verify each function on the foot board and siderails is operating properly. The 12 volt batteries that provide
back−up power to the unit functions with the Epic II + option will charge whenever the power cord is
plugged into the wall socket. The batteries require approximately 10 hours of charging time before the
bed is put into service.
If the bed is equipped with the Nurse Call option, verify it is functioning properly prior to patient use.
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8
BED SYMBOLS
Warning, Refer to Service/Maintenance Manual
Introduction
~
Alternating Current
Type B Equipment: equipment providing a particular degree of protection against electric shock, particularly regarding allowable leakage current and reliability of the protective earth connection.
Class 1 Equipment: equipment in which protection against electric shock does not rely
on BASIC INSULATION only, but which includes an additional safety precaution in that
means are provided for the connection of the EQUIPMENT to the protective earth conductor in the fixed wiring of the installation in such a way that ACCESSIBLE METAL
PARTS cannot become live in the event of a failure of the BASIC INSULA TION.
Mode of Operation: Continuous
IPX4: Protection from liquid splash
Dangerous Voltage Symbol
Protective Earth Terminal
Potential Equalization Symbol
Medical Equipment Classified by Underwriters Laboratories Inc. with Respect to Electric Shock, Fire, Mechanical and Other Specified Hazards Only in Accordance with UL
2601−1 and CAN/CSA C22.2 No. 601.1
Safe Working Load Symbol
In accordance with European Directive 2002/96/EC on Waste Electrical and Electronic
Equipment, this symbol indicates that the product must not be disposed of as unsorted
municipal waste, but should be collected separately. Refer to your local distributor for
return and/or collection systems available in your country .
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9
BED SYMBOLS
Introduction
1. Press to raise back section.
2. Press to raise knee section.
3. Press to lower back section.
4. Press to lower knee section.
5. Press to activate nurse call.
6. Press to lower the head end of the bed (Trendelenburg).
7. Press to lower the foot end of the bed (Reverse Trendelenburg).
8. Press to raise the litter. If your bed is equipped with the enhanced height option, continue to hold the
button an additional 5 seconds after the first stop. The litter will raise an additional 2 inches.
9. Press to lower the litter.
10.Press to activate emergency CPR positioning.
11.Press to activate emergency Cardiac Chair positioning.
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10
BED SYMBOLS
Introduction
1. Press to raise knee section.
2. Press to raise back section.
3. Press to lower knee section.
4. Press to lower back section.
5. Press to activate the nurse call.
6. Press to turn on the TV or radio. Press again to change TV channels and to turn of f the TV.
7. Press to increase the TV or radio volume.
8. Press to decrease the TV or radio volume.
9. Press to turn on the room lights. Press again to turn off.
10.Press to turn on the reading light. Press again to turn off.
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11
Introduction
BED SYMBOLS
WARNING
Because individual beds may have different options, foot boards should not be moved from one bed to another. Mixing foot boards could result in unpredictable bed operation.
1. Press repeatedly for low, medium and high settings for the siderail control lights. Continue to press this
switch to turn off the siderail control lights and the nurse call indicator light.
2. Press to lock out all bed motion controls on the siderails. Press again to unlock.
3. Press to lock out Back motion control on the siderails. Press again to unlock.
4. Press to lock out Knee motion control on the siderails. Press again to unlock.
5. Press to lock out bed up/down motion controls on the siderails. Press again to unlock.
6. Press to raise bed. If your bed is equipped with the enhanced height option, continue to hold the button
an additional 5 seconds after the first stop. The litter will raise an additional 2 inches.
7. Press to lower bed.
8. Press to lower head end of bed (Trendelenburg).
9. Press to lower foot end of bed (Reverse Trendelenburg).
1. Press to raise back section.
2. Press to raise knee section.
3. Press to lower back section.
4. Press to lower knee section.
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12
Introduction
BED SYMBOLS
1. Press to activate the emergency CPR drop function. The bed will level from Trendelenburg/reverse Tren-
delenburg, the Fowler will lower to flat, the Knee will lower to flat and the litter will lower to full down.
2. Press to activate the Cardiac Chair function. The Knee will raise, the Fowler will raise or lower to approxi-
mately 52 and the bed will tilt to approximately −12 reverse Trendelenburg (foot end down) or −14
if the bed has the enhanced height option. Release the button to stop bed movement: hold the button until
movement stops to complete the function.
1. Push to arm the Bed Exit function.
2. Push to disarm the Bed Exit function.
3. “BED EXIT ON” LED − will light when the BED EXIT function is armed.
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13
Introduction
BED SYMBOLS
1. Press to arm or disarm the Bed Exit function.
2. Press to select the zone desired for Bed Exit function.
3. “BED EXIT ON” LED − will light when the BED EXIT function is armed.
1. LCD − displays patient weight. Trendelenburg angle is displayed when the scale is not active.
2. Press to zero bed. Also press to scroll while Menu Mode is active.
3. Press to enter and exit the Menu Mode.
4. Press when adding or removing equipment to the bed.
5. Press to turn weigh system on and off. Also press to scroll while Menu Mode is active.
6. Press to change weight from pounds to kilograms or back. Also press while using the Menu Mode.
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14
BED SYMBOLS
Introduction
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15
BED SYMBOLS
Introduction
UP
DOWN
1
2
3
KNEEBACK
4
5
6
PLUG BED IN TO CHARGE
7
1. Press and hold to raise the litter. If your bed is equipped with the enhanced height option, continue to
hold the button an additional 5 seconds after the first stop. The litter will raise an additional 2 inches.
2. Press and hold to lower the litter
3. Press to raise the Knee section.
4. Press to lower the Knee section.
5. Press to raise the Back section.
6. Press to lower the Back section.
7. The “Plug Bed In To Charge” LED will be illuminated while the battery power switch is on if the battery
level is low. Plug the bed power cord into the wall socket to charge the batteries.
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16
Preventative Maintenance
CLEANING
Hand wash all surfaces of the bed with warm water and mild detergent. DRY THOROUGHLY. Do not steam
clean or hose off the Epic II Bed. Do not immerse any part of the bed. Some of the internal parts of the bed
are electric and may be damaged by exposure to water.
Chlorinated Bleach Solution (5.25% − less than 1 part bleach to 100 parts water)
Avoid over−saturation and ensure the product does not stay wet longer than the chemical manufacturer ’s
guidelines for proper disinfecting.
CAUTION
SOME CLEANING PRODUCTS ARE CORROSIVE IN NA TURE AND MA Y CAUSE DAMAGE TO THE
PRODUCT IF USED IMPROPERLY. If the products described above are used to clean Stryker patient care
equipment, measures must be taken to insure the beds are wiped with clean water and thoroughly dried following cleaning. Failure to properly rinse and dry the beds will leave a corrosive residue on the surface of
the bed, possibly causing premature corrosion of critical components. Failure to follow the above directions
when using these types of cleaners may void this product’s warranty.
For mattress cleaning instructions, please see the tag on the mattress, or contact the mattress manufacturer.
Clean Velcro AFTER EACH USE. Saturate Velcro with disinfectant and allow disinfectant to evaporate.
(Appropriate disinfectant for nylon Velcro should be determined by the hospital.
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17
Preventative Maintenance
CHECKLIST
All fasteners secure
Engage brake pedal and push on the bed to ensure all casters lock securely
Optional locking steer caster engages and disengages properly
Siderails move, latch and stow properly
All functions on siderails working properly (including LED’s)
Head End Control Panel working properly (including LED) − optional equipment
Preventative maintenance should be performed at a minimum of annually. A preventative maintenance program should be established for all Stryker Medical equipment. Preventative maintenance may need to be
performed more frequently based on the usage level of the product.
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18
Preventative Maintenance
GENERAL INFORMATION
NOTE
To prevent a low battery condition when the bed is not plugged in, position the cord out switch at the head
end of the bed to the off position. The switch is identified by the label shown below. If the switch is not positioned as shown below and the bed power cord and pendant cord are unplugged, the life of the back−up battery will be significantly reduced.
If the power light (located on the foot board) is flashing, the Nurse Call battery needs to be replaced. The
battery is located on the patient’s left side at the head end of the bed. No tools are required to replace the
battery. Unplug the bed power cord from the wall socket and replace the battery. Properly dispose of the
old battery in accordance with local regulations.
BATTERY CHARGER CIRCUIT BREAKER (EPIC II+ OPTION)
If the battery charger circuit breaker(s) located under the litter on the patient’s head end, left side are tripped,
refer to the troubleshooting section of the maintenance manual.
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19
Service Information
The electronic circuits in the 2030 are completely protected from static electricity damage only while the bed
is assembled. It is extremely important that all service personnel always use adequate static protection when
servicing the electronic systems of the 2030. Whenever you are touching wires, you should be using static
protection.
Static Protection Equipment
The necessary equipment for proper static protection is:
1 static wrist strap; 3M part number 2214 or equivalent,
1 grounding plug; 3M part number 61038 or equivalent,
1 test lead with a banana plug on one end and an alligator clip on the other; Smith part number
N132B699 or equivalent.
CAUTION
All electronic service parts will be shipped in static shielding bags. Do not open the bags until you have completed steps 2 and 3 of the following procedure. Do not place unprotected circuit boards on the floor. All circuit
boards to be returned to Stryker Medical should be shipped in the static shielding bags the new boards were
shipped in.
Static Protection Procedure
1. Unplug the power cord from the wall receptacle.
2. Insert the grounding plug into a properly grounded hospital grade wall receptacle. Plug the banana plug
of the test lead into the receptacle on the grounding plug. Connect the alligator clip on the other end of
the test lead to a ground point on the bed.
3. Place the static control wrist strap on your wrist. Connect the alligator clip at the other end of the wrist strap
cord to a ground point on the bed.
BED
GROUNDING DIAGRAM
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20
Troubleshooting Guide
NOTE
See page 26 through page 33 for an outline of bed PCB’s and voltage test points.
PROBLEM/FAILURERECOMMENDED ACTION
No power to bedA. Verify the power cord connections at the wall and the bed.
B. Check circuit breakers, under the litter/gatch section on the
patient left side. If the circuit breaker is tripped, reset it by
pushing in.
C. Check for 120 VAC at J1 on the power supply, Pin 1 and 2.
D. Check for DC voltages on J2 (Pins 1, 2, 3 & 6) on power
supply. See page 30 for power supply voltage test points.
a. If voltage is present, check connector W on the CPU board
and check for the same DC voltages. If OK, go to step E.
b. If voltage is not present, unplug connector W on the CPU
board and recheck for DC voltages at J2 on the power
supply.
1. If voltages come back, re−connect cable W to the CPU
board, and go to step c.
2. If DC voltage does not come back, replace the power
supply.
c. Unplug all connectors except for F, FF, O, and W from the
CPU board and recheck voltages on connector W
1. If DC voltages come back, plug the cable connections
back in until problem comes back, isolate the problem to
a component or assembly.
2. If DC voltages do not come back, replace the CPU board
E. Check for 120 VAC at connector O on the CPU board.
a. If voltage is present, replace the CPU board.
F. Verify bed function and return to service.
No bed down motion.A. Enter diagnostics, (see page 52) and press bed down.
a. If motion is not present, verify there is a two−pin shunt
present on connector Z, closest to the center of the bed, if
not, install shunt.
1. Test bed down motion, if motion is present then go to step
D.
b. If motion is present, re−burn lift potentiometer limits, see
page 45 for procedure.
B. Check for 5 VDC on TP 9 (HL) and TP 7 (FL).
a. If 5 VDC is present, go to step C.
b. If 5 VDC is not present, replace CPU board.
C. Check for 120 VAC power on connector N (HL) and G (FL),
pin 1 white and pin 3 black, of the CPU board, while pressing
bed motion up.
a. If voltage is not present, replace CPU board.b. If voltage is present:
1. Verify the motors are running, if so, replace lift couplers.
2. If motors are not running, check voltage at motor
connection.
3. If voltage is present at motor, check capacitors or motors.D. Verify bed function and return to service.
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21
Troubleshooting Guide
PROBLEM/FAILURE
No bed up motion.A. Enter diagnostics, (see page 52) and press bed up.
a. If motion is not present, go to step B.b. If motion is present, re−burn lift potentiometer limits, see
page 45 for procedure.
B. Check for 5VDC on TP 10 (HL) and TP 8 (FL) on the CPU
board
a. If 5 VDC is present, go to step C.
b. If 5 VDC is not present, replace CPU board.
C. Check for 120 VAC power on connector N (HL) and G (FL),
pin 1 white and pin 6 red, of the CPU board while pressing bed
motion up.
a. If voltage is not present, replace CPU board.
b. If voltage is present
1. Verify the motors are running, if so, replace lift couplers.
2. If motors are not running, check voltage at motor
connection.
3. If voltage is present at motor, check capacitors or motors.D. Verify bed function and return to service.
No Gatch down motion.A. Check for 5VDC on TP 5 on the CPU board
a. If 5 VDC is present, go to step B.
b. If 5 VDC is not present, replace CPU board.
B. Check for 120 VAC power on connector CC, pin 2 (red) and
pin 3 (white), of the CPU board while pressing gatch down.
a. If voltage is not present, replace the CPU board
b. If 5 VDC is present, check the capacitor and motor .
C. Verify bed function and return to service.
No Gatch up motion.A. Check for 5 VDC on TP 6 on the CPU board
a. If 5 VDC is present, go to step B.
b. If 5 VDC is not present, replace CPU board.
B. Check for 120 VAC on connector CC, pin 1 (black) and pin
3 (white), of the CPU board while pressing gatch up.
a. If voltage is not present, replace the CPU board
b. If 5 VDC is present, check the capacitor and motor .
C. Verify bed function and return to service.
No Fowler up/or uneven motion.A. Check for 5 VDC on TP 3 on the CPU board
a. If 5 VDC is present, go to step B.
b. If 5 VDC is not present, replace CPU board.
B. Check for 120 VAC on connector GG, Pin 1 (white) and pin
2 (black), of the CPU board while pressing Fowler up.
a. If voltage is not present, replace the CPU board
b. If 5 VDC is present, check the capacitor and motor.
C. Refer to Fowler Mechanism Customer Guide
(2030-009-028)
D. Verify bed function and return to service.
No Fowler down/or uneven motion.A. Check for 5VDC on TP4 on the CPU board
a. If 5 VDC is present, go to step B.
b. If 5 VDC is not present, replace CPU board.
B. Check for 120 VAC on connector GG, Pin 1 (white) and pin
3 (red), of the CPU board while pressing Fowler up.
a. If voltage is not present, replace the CPU board
b. If 5 VDC is present, check the capacitor and motor.
This section of the troubleshooting guide includes the battery backup functions. When using this guide, assume the bed is functioning properly when powered by the AC line cord with the exception of the battery
charging components.
PROBLEM/FAILUREPOSSIBLE CAUSERECOMMENDED ACTION
ON/OFF switch is in the on position
but the power LED is off and the bed
does not function.
ON/OFF switch is in the on position,
the power LED is on, and the bed
does not function.
No DC voltage from the batteries. A. Check the circuit breakers at the head
end of the bed.
B. V erify the battery voltage is greater
than 24 VDC.
C. Check the battery fuse − replace if nec-
essary (p/n 2040−1−802).
D. Check the cable connections from the
batteries to the display board.
E. Check the ON/OFF switch and cab-
ling.
Display board is not functioning or
is locking out all functions.
A. Check the safety switches on the drive
bar.
B. V erify the battery voltage is greater
than 24 VDC.
C. Verify the display board is functioning.
D. Check all cable connections on the dis-
play and power boards.
ON/OFF switch is in the on position,
the power LED is on, and the bed
does not function.
The bed power cord is plugged in
but the battery does not charge.
The thermostat on the inverter/
charger board has tripped, indicating a temperature above 110
C (230 F).
The battery charger is not functioning.
A. Wait approximately 3−5 minutes to al-
low the inverter/changer board to cool
down.
A. Check the circuit breakers on the litter.
B. Check the battery charger.
C. Check all cable connections on the
W+12 VDCPin 1Pin 4 or 5Relays & Siderails Light Volt-
W+5 VDCPin 2 & 3Pin 4 or 5+5 VDC from Power Supply
W−12 VDCPin 6Pin 4 or 5Relays & Siderails Light Volt-
J+5 VDCPin 4Pin 2+5 VDC for Head Lift Pot
J0 − 5 VDCPin 3Pin 2Head Lift Pot Wiper
C+5 VDCPin 1Pin 2+5 VDC for Foot Lift Pot
C0 − 5 VDCPin 3Pin 2Foot Lift Pot Wiper
GG0 VAC w/o Switch 120
GG0 VAC w/o Switch 120
CC0 VAC w/o Switch 120
CC0 VAC w/o Switch 120
O110 VACPin 1Pin 2Line Voltage to Bed
N0 VAC w/o Switch 120
N0 VAC w/o Switch 120
G0 VAC w/o Switch 120
G0 VAC w/o Switch 120
VOLTAGEPOSITIVE
LEAD
Pin 2
VAC w/Switch
VAC w/Switch
VAC w/Switch
VAC w/Switch
VAC w/Switch
VAC w/Switch
VAC w/Switch
VAC w/Switch
Purple
Pin 3 RedPin 1 BlueGatch Down
Pin 1 BlackPin 3 RedFowler Up
Pin 2 WhitePin 3 RedFowler Down
Pin 3 BlackPin 1 WhiteHead Lift Down
Pin 6 RedPin 1 WhiteHead Lift Up
Pin 3 BlackPin 1 RedFoot Lift Down
Pin 6 WhitePin 1 RedFoot Lift Up
NEGATIVE
LEAD
Pin 1 BlueGatch Up
DESCRIPTION
age
age
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27
Electrical System Information
SOFTWARE CONFIGURATION
1. Locate switch bank 4, labeled SB4 on the CPU board (see above).
2. Move the switches to the appropriate positions for the specific bed (see page 29).
3. To verify the switch settings, check what the foot board LCD displays in the burn−in mode. For beds with
a scale system, select software config. in the diagnostic mode.
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28
Electrical System Information
SOFTWARE CONFIGURATION (CONTINUED)
FUNCTIONAL TEST
ICU−KCI
ICU−STANDARD BED
ICU−ZOOM / STANDARD BED
ICU−ZOOM / SCALE / BEDEXIT
ICU−ZOOM / SCALE / ZONE CONTROL BEDEXIT
ICU−SCALE / BEDEXIT
ICU−SCALE / ZONE CONTROL BEDEXIT
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29
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