Operating instructions / Consult instructions for use
General warning
Caution
Warning; crushing of hands
Warning; crushing of feet
Do not insert lift pole
Headboard and footboard orientation
Do not store items under the bed.
Gatch positioning
Catalogue number
Serial number
CE mark
Manufacturer
Mass of equipment with safe working load
Safe working load
Maximum patient weight
Adult patient
www.stryker.comSK-7500 REV 00
Symbols
~
Direct current
Alternating current
Dangerous voltage
Unit provides terminal for connection of a potential equalization conductor. The potential
equalization conductor provides direct connection between the unit and potential equalization
busbar of the electrical installation.
Protective Earth terminal
IPX4
Protection from liquid splash
Type B applied part
In accordance with European Directive 2012/19/EU on Waste Electrical and Electronic
Equipment (WEEE), this symbol indicates that the product must not be disposed of as
unsorted municipal waste, but should be collected separately. Contact your local distributor
for disposal information. See the maintenance manual for servicing instructions and
recyclable components.
Service ................................................................................................................................................. 57
Power cord replacement..................................................................................................................... 70
Head end siderail hoop replacement ..................................................................................................... 71
Foot end siderail hoop replacement ...................................................................................................... 72
Brake system ......................................................................................................................................... 73
Base and leg assembly............................................................................................................................. 76
Base and leg assembly with 5th wheel (option).............................................................................................. 78
Control box and battery ............................................................................................................................ 85
Headboard and footboard assembly............................................................................................................ 97
EMC information ..................................................................................................................................... 98
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 product 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: Provides special information to make maintenance easier or important instructions clearer.
www.stryker.comSK-7500 REV 003
Summary of safety precautions
Always read and strictly follow the warnings and cautions listed on this page. Service only by qualified personnel.
WARNING
•Do not clean, service, or perform maintenance while the product is in use.
•Always power off and unplug the power cord before cleaning, servicing, or performing maintenance.
•Always power off the product and unplug the power cord from the wall outlet when large spills occur near the circuit
boards, cables, and motors. Remove the patient from the product, clean up the fluid, and have service personnel
inspect the product. Fluids can cause unpredictable operation and decreased functionality of any electrical product.
Do not return the product to service until it is completely dry and has been thoroughly tested for safe operation.
•Do not spray cleaners directly onto the battery, control boxes, actuators, cables, or other electric equipment.
•Do not use abrasive powder, steel wool, or similar materials that may damage the product surface.
•Do not use Virex
•Do not use acid-based chemicals or flammable chemicals, such as gasoline, diesel, or acetone for cleaning
purposes.
•The cleaners and disinfectants must not be highly alkaline or acidic (pH value 6-8).
•Do not directly spray or saturate the siderail control panel, patient control pendant, or nurse control pendant with
cleaners.
•Do not use sharp objects to clean the siderail control panel.
•Always make sure to line the hex shaft with the hex in the caster. Test the caster to identify the direction of the
brake. Damage may occur if you install the caster incorrectly.
•Always make sure to line the hex shaft with the hex in the caster. Test the caster to identify the direction of the
brake. Damage may occur if you install the caster incorrectly.
®
TB for product disinfecting.
CAUTION
•Do not steam clean, pressure wash, ultrasonically clean, or immerse any part of the product in water. Exposure to
water may damage the internal electric parts. These methods of cleaning are not recommended and may void this
product’s warranty.
•Always make sure that you wipe each product with clean water and thoroughly dry each product after cleaning.
Some cleaning products are corrosive in nature and may cause damage to the product if you use them improperly.
If you do not properly rinse and dry the product, you may leave a corrosive residue on the surface of the product
that could cause premature corrosion of critical components. Failure to follow these cleaning instructions may void
your warranty.
4SK-7500 REV 00www.stryker.com
Pinch points
Summary of safety precautions
www.stryker.comSK-7500 REV 005
Figure 1: SV2 pinch points
Preventive maintenance
At a minimum, check all items listed during annual preventive maintenance for all Stryker Medical products. You may
need to perform preventive maintenance checks more frequently based on your level of product usage.
Remove product from service before performing preventive maintenance. Preventive maintenance should only be
performed by trained or certified personnel. See the maintenance manual for servicing and maintenance instructions.
Inspect the following items:
All welds and all fasteners are secure
Tubing or sheet metal for bends or breaks
Casters are free of debris
Casters are secure and swivel
Casters lock securely by depressing the brake pedal
Locking steer caster applies and releases
Steer pedal latches
Backrest operates
Litter up and down operates
Trendelenburg and Reverse Trendelenburg operates
IV pole is intact and operating (optional)
Accessory sleeves are not damaged or cracked
Bed extender extends and locks (option)
Headboard, footboard, and siderail panels for cracks or splits
All covers are not damaged and do not have sharp edges
Radiolucent backrest is clean and not cracked (option)
Cassette holder is clean and not cracked (option)
Underbed light operates
CPR release operates
Siderails move, latch, and stow
All functionality on all control panels
Batteries for replacement
Batteries for corrosion at the terminals, cracking, expanded or bulging at the sides, or can no longer maintain a
full charge
Lower leg section moves, latches, and stows
Pendants for any physical damage
Power cord not worn or frayed
Cables not worn or pinched
All electrical connections tight
All grounds secure to the frame
Ground Impedance Check ( ≤ 0.2 Ohm)
Leakage current: Normal Polarity, No Ground, L2 Active ( ≤ 300 µA)
Leakage current: Normal Polarity, No Ground, No L2 (≤ 600 µA)
Leakage current: Reverse Polarity, No Ground, L2 Active (≤ 300 µA)
Leakage current: Reverse Polarity, no Ground, No L2 (≤ 600 µA)
Enclosure is free from wear, tear, stresses and mechanical damage
High potential test 1500 VAC (trip current not more than 10 mA)
No rust or corrosion of parts
Control boxes are not damaged or cracked
Actuator functionality
Labels for legibility, proper adherence, and integrity
6SK-7500 REV 00www.stryker.com
Product serial number:
Completed by:
Date:
Preventive maintenance
www.stryker.comSK-7500 REV 007
Cleaning
Preparing the product for cleaning
Cleaning and disinfecting are two separate processes. Clean before disinfecting to make sure that the cleaning agent is
effective.
To prepare the product for cleaning:
1.Raise the litter to its highest height.
2.Lock the siderail control panel and patient control pendant functions (see the operations manual for instructions on
how to lock the patient functions).
3.Unplug the power cord from the wall outlet.
4.See the operations manual for instructions on how to store the power cord.
5.See the operations manual for instructions on how to apply the brakes.
6.Remove the mattress.
Cleaning
WARNING
•Do not clean, service, or perform maintenance while the product is in use.
•Always power off and unplug the power cord before cleaning, servicing, or performing maintenance.
•Always power off the product and unplug the power cord from the wall outlet when large spills occur near the circuit
boards, cables, and motors. Remove the patient from the product, clean up the fluid, and have service personnel
inspect the product. Fluids can cause unpredictable operation and decreased functionality of any electrical product.
Do not return the product to service until it is completely dry and has been thoroughly tested for safe operation.
•Do not spray cleaners directly onto the battery, control boxes, actuators, cables, or other electric equipment.
•Do not use abrasive powder, steel wool, or similar materials that may damage the product surface.
•Do not use Virex
•Do not use acid-based chemicals or flammable chemicals, such as gasoline, diesel, or acetone for cleaning
purposes.
•Do not directly spray or saturate the siderail control panel, patient control pendant, or nurse control pendant with
cleaners.
•The cleaners and disinfectants must not be highly alkaline or acidic (pH value 6-8).
®
TB for product disinfecting.
CAUTION
•Do not steam clean, pressure wash, ultrasonically clean, or immerse any part of the product in water. Exposure to
water may damage the internal electric parts. These methods of cleaning are not recommended and may void this
product’s warranty.
•Always make sure that you wipe each product with clean water and thoroughly dry each product after cleaning.
Some cleaning products are corrosive in nature and may cause damage to the product if you use them improperly.
If you do not properly rinse and dry the product, you may leave a corrosive residue on the surface of the product
that could cause premature corrosion of critical components. Failure to follow these cleaning instructions may void
your warranty.
To clean product surfaces:
1.Using a clean, soft, damp cloth, wipe product surfaces with a mild soap and water solution to remove foreign
material.
2.Wipe product surfaces with a clean, dry cloth to remove any excess liquid or cleaning agent.
3.Dry thoroughly.
8SK-7500 REV 00www.stryker.com
Cleaning
Cleaning the siderails
WARNING
•Do not directly spray or saturate the siderail control panel, patient control pendant, or nurse control pendant with
cleaners.
•Do not use sharp objects to clean the siderail control panel.
•Do not use abrasive powder, steel wool, or similar materials that may damage the product surface.
•Do not use Virex
•Do not use acid-based chemicals or flammable chemicals, such as gasoline, diesel, or acetone for cleaning
purposes.
To clean the siderails:
1.Raise the siderail.
2.Latch the siderail.
3.Use a clean, soft, damp cloth to wipe down the siderail and the siderail control panel.
4.Allow the siderail control panel to dry thoroughly.
®
TB for product cleaning.
www.stryker.comSK-7500 REV 009
Disinfecting
Suggested disinfectants:
•Quaternary cleaners without glycol ethers (active ingredient - ammonium chloride)
•Chlorinated bleach solution (5.25% - less than 1 part bleach to 100 parts water)
•70% Isopropyl alcohol
Always follow the disinfectant’s instructions for appropriate contact time and rinsing requirements.
Avoid oversaturation and make sure that the product does not stay wet longer than the chemical manufacturer’s
guidelines for proper disinfecting.
To disinfect the product:
1.Thoroughly clean and dry the product before you apply disinfectants.
2.Apply recommended disinfectant solution by spray or pre-soaked wipes
Note: Make sure that you follow the disinfectant’s instructions for appropriate contact time and rinsing
requirements.
3.To disinfect mechanisms, lift the backrest and leg rest up to the highest height.
4.Wipe product surfaces and mechanisms with a clean, dry cloth to remove any excess liquid or cleaning agent.
5.Allow the product to dry completely before returning to service.
10SK-7500 REV 00www.stryker.com
Troubleshooting
Problem
Bed does not operate
When the system operates, one of
the actuators does not operate and
control box gives a click sound
Possible CauseSolution
1. Power cable does not plug to the
mains.
2. Power cable is damaged.
3. Nurse control unit or hand control
unit may be locked.
4. Control box does not operate
1. Actuator cable may be out of the
control box socket.
2. Actuator cable is damaged.
3. Actuator is damaged;
4. CPR wire remains stuck;
5. Control box is damaged.
1. Ensure power cable and plug are
not damaged and then plug the
power cable to the mains.
2. Replace the power cable by the
authorized service personnel.
3. Nurse control Unit activation
button should be checked. (Onoff). Inspect the nurse control unit
or hand control unit and make
sure they are not locked.
4. Control box should be replaced,
call the technical service.
1. Check socket connections of the
control box.
2. Actuator cable should be
replaced, call the service center.
3. Actuator should be replaced, call
the service center.
4. Inspect CPR wire and nut
adjustment.
5. Control box should be replaced,
call the service center.
When the system operates, one of
the actuators does not operate and
control box does not give a click
sound
Battery is possibly discharged and
does not give click sound
System operates but actuators move
slowly
1. Nurse control unit or hand control
unit may be partly locked.
2. Control unit is damaged,
3. Control box is damaged.
1. Battery is completely discharged
2. Battery is damaged or expired.
Power is possibly disconnected and
the bed operates by battery.
1. Inspect nurse control unit or hand
control and make sure they are
not locked.
2. Unplug side rail control unit from
the socket and check for function
with the nurse control unit. If
function is restored, their may be
a problem with one of the control
units. Call technical service.
3. Control box should be replaced,
call the service center.
1. Recharge the battery.
2. Battery should be replaced, call
the service center.
1. Power cable might have come
out of the control panel; check it.
2. Check the connections of the
power cable.
3. Check the socket.
www.stryker.comSK-7500 REV 0011
Troubleshooting
Problem
Control box beeps while actuators
are raised and actuators will not
move in the downward direction
Failure Mode :
Bed does not operate due to actuator
failure or power request error. When
a failure mode occurs and a key is
activated the system will beep quickly,
and if LEDs are used for locking
functions on Nurse Control Unit,
these will blink quickly, except when
powering down on battery.
Failure indications:
1) All Nurse Control Unit LEDs are
blinking.
2) The CB6 buzzer beeps quickly if
the handset is activated.
Possible CauseSolution
4. Recharge the battery, call the
service center.
Control box actuator position
reference has been lost.
1. Actuator cables are unplugged.
2. Electrical short in a control cable
(cable of control units or
actuators).
3. If a function is activated but the
actuator configuration doesn’t
support the function.
4. Switch has failed in an actuator.
5. Control pendant (nurse or patient)
or siderail control panel has
failed.
6. Control box has failed.
1. Unplug the power cord and turn
off the battery.
2. Plug in the power cord and turn
on the battery.
3. Run each upper actuator to its
highest position.
1. Reset the failure mode.
2.
a. Press and hold the
b. Press and hold the Backrest
(option), or Autocontour up (E)
(option) for five seconds.
Trendelenburg button (A) on
the nurse control panel and
the Autocontour up (B) on the
patient control panel at the
same time for five seconds.
Note:
The Trendelenburg and
Autocontour up buttons are
found on the opposite sides
of the same siderail control
panel.
up (C) and Backrest down (D)
buttons at the same time on
the patient control pendant
and Trendelenburg (F)
buttons at the same time on
the nurse control pendant
12SK-7500 REV 00www.stryker.com
3. After five seconds, you will hear a
buzzer.
4. Keep pressing buttons until the
buzzer stops.
5. LEDs will stop blinking.
6. Press the CPR button in to zero
all the actuators.
7. Failure mode does not result in a
position lost. Make sure that the
system is in a safe position after
resetting the failure mode.
8. Continue to troubleshoot through
possible causes until corrected.
Troubleshooting
A
B
CD
EF
www.stryker.comSK-7500 REV 0013
Quick reference replacement parts
These parts are currently available for purchase. Call Stryker Customer Service: + 90 (352) 321 43 00 (pbx) for
availability and pricing.
Kit nameNumberKit contents
Quantity
2
2
1
1
2
3
Actuator kit, Fowler
(backrest)
Actuator kit, gatch
(legrest)
NumberName
YM-KIT-100049HM-11-31
HM-12-FTR010
HM-17-303
YM-HM-02-027
YM-KIT-100051HM-02-2832 mm plastic washer
HM-11-31
Ø 10 rue clip
Ø14xØ10x65 mm
4000 N LA40 QR 215
mm actuator
Actuator pin fixing
bush
(10 mm plastic
washer) mould NO
34
Ø10 rue clip
Actuator kit, lift
Battery replacement
kit
HM-12-FTR010
HM-12-FTR009
HM-17-3056000 N LA40 100
YM-HM-02-070
YM-HM-02-287
YM-HM-02-027
YM-KIT-100050HM-11-31
HM-12-FTR010
HM-12-FTR01110x41 mm actuator
HM-17-304J13205-8000 N LA40
YM-HM-02-027
YM-KIT-100001HM-05-043M5*20 imbus bolt
HM-07-22M6 iron washer
Ø14xØ10x65 mm
Actuator calf pin
10x96, 5 mm
mm stroke actuator
5 mm PLS washer
(inside diameter 10
mm washer)
10*14 mm PLS
washer mould NO 36
Actuator pin fixing
bush
Ø10 rue clip
Ø14xØ10x65 mm
actuator connection
pin
connection pin
150 mm stroke
actuator
Actuator pin fixing
bush
(small)
1
1
1
2
2
1
2
1
1
1
1
4
4
14SK-7500 REV 00www.stryker.com
HM-08-04
HM-16-03
M5 fibered nut
Ø25 clips (UB250C-
N 245x4,6 cable
connector)
4
2
Quick reference replacement parts
Kit nameNumberKit contents
NumberName
HM-17-16BA1812-1300-000
Quantity
1
Linak CB6 battery
Brake pedal
replacement kit, left
Brake pedal
replacement kit, right
YM-KIT-100082
YM-KIT-100083
YM-SV2PDL-001-BY
YM-HM-02-023Pedal plastic body
HM-20-424
HM-20-423Pedal label-right
HM-07-22M6 iron washer
HM-08-05
HM-12-905
HM-07-09
HM-06-86
HM-11-34
HM-06-001M6 x 25 mushroom
YM-SV2PDL-001-BY
Pedal sheet weld
assembly
Pedal label-left
(small)
M6 fibered nut
Transfer laser cut
part bushing (bronz)
Special pedal washer
Ø6 x 16 cross
recessed raised
cheese head screws
Ø13 rue segman
head square neck
bolt
Pedal sheet weld
assembly
1
1
1
1
1
1
1
2
2
1
1
1
Caster kit, dual
wheel no steer lock,
antistatic (150 mm)
YM-HM-02-023Pedal plastic body
HM-20-423Pedal label-right
HM-07-22M6 iron washer
HM-08-05
HM-12-905
HM-07-09
HM-06-86
HM-11-34
HM-06-001M6 x 25 mushroom
YM-KIT-100041HM-01-86
(small)
M6 fibered nut
Transfer laser cut
part bushing (bronz)
Special pedal washer
Ø6 x 16 cross
recessed raised
cheese head screws
Ø13 rue segman
head square neck
bolt
2946USP150R3632S30 D RAL 9002
4XM6 TENTE 150
mm double no steer