Stryker Medical 1050, Maintenance Manual

Page: 31 / 108

Service Information
26
PATIENT CONTROL LOCKOUT LED REPLACEMENT
Required Tools:
Standard Screwdriver 5/32” Allen Wrench Wire Cutters
Procedure:
1. Unplug the power cord from the wall socket. Properly ground yourself (see page 18).
2. Lift the foot section and pivot it back, securing it with a string or cord. Using a 5/32” Allen wrench, remove
the four screws and two Knee Gatch guides from the sides of the motor/board enclosure cover. Using a
standard screwdriver, remove the two sheet metal screws holding the cover to the foot end frame tube
and remove the cover.
3. Disconnect the red and black LED wires from the lockout cable. Clip the red and black wires and push
the LED out of the litter frame tube.
4. Thread the new LED wires through the frame tube. Push the new LED into the frame tube. Crimp new
connectors on the red and black wires on the new LED. Connect the new LED to the lockout cable on
the logic circuit board.
5. Reinstall the enclosure cover and Knee Gatch guides with the four socket head cap screws. When reinstal-
ling the Knee Gatch guides, be sure the large hole in the guide is toward the foot (crank) end with the ridged
side of the guide facing out. Install the two sheet metal screws.
6. Plug the stretcher power cord into a properly grounded wall receptacle and be sure the LED will light when
the lockout function is activated before returning the stretcher to service.
SIDERAIL PATIENT CONTROL REPLACEMENT
Required Tools:
5/64” Allen Wrench
Procedure:
1. Unplug the power cord from the wall socket. Properly ground yourself (see page 18). Lower the siderail.
2. Peel the label off the siderail top rail.
3. Using a 5/64” Allen wrench, remove the two screws from the top rail.
4. Pull the control assembly out of the inside of the top rail and disconnect the cable from the switch board
inside the rail.
5. Reverse the above steps to install the new control assembly, being sure the cable is aligned with the groove
in the switch housing and doesn’t get pinched.
6. Plug the stretcher power cord into a properly grounded wall receptacle and be sure the siderail control is
working properly before returning the stretcher to service.