Stryker Medical 2025, Maintenance Manual

Page: 24 / 140

Maintenance Procedures – Litter
23
SIDERAIL SWITCH BOARD REPLACEMENT
Required Tools:
#2 Phillips Screwdriver Razor Knife
Replacement Procedure:
1. Unplug the bed power cord from the wall socket.
2. Using a razor knife, carefully remove the outside siderail switch label.
3. Using a #2 Phillips screwdriver, remove the four screws holding the siderail switch assembly together.
4. Using a #2 Phillips screwdriver, remove the screws holding the switch board to the switch panel. Unplug
the cables from the defective switch board.
5. Reverse the above procedure to install the replacement switch board.
NOTE
A new switch label may be required if the old label was damaged when it was removed.
FOWLER MOTOR REPLACEMENT
Required Tools:
#2 Phillips Screwdriver Wire Cutters Hammer
1/8” Roll Pin Punch 7/16” Socket Wrench
Replacement Procedure:
1. Unplug the bed power cord from the wall socket.
2. Manually crank the Fowler down until it stops.
WARNING
If the Fowler cannot be cranked fully down, use a 2x4 or the equivalent to brace it to prevent it from falling
and causing injury.
3. Manually crank the knee section up until it stops. Fold the knee section up and out of the way.
4. Using a #2 Phillips screwdriver, remove the four Phillips screws holding the litter access panel to the litter
and remove the panel.
5. Using wire cutters, remove the wire ties from the Fowler motor wires.
6. Unplug the Fowler motor from the power board and unplug the capacitor from the motor.
7. Using a 1/8” roll pin punch, remove the roll pin closest to the motor from the manual crank shaft.
8. Using a 7/16” socket wrench, remove the four bolts under the litter holding the motor bracket to the litter.
9. Push the motor toward the head end of the bed and lift it out of the bed.
10. Reverse the above procedure to install the new motor.
NOTE
Be sure the guide pins on the motor line up with the two bushings on the motor coupler.