Stryker 2100, Maintenance Manual

Page: 21 / 63

Service Information
18
LIMIT SWITCH REPLACEMENT
LIMIT SWITCH KIT #88–0316–14–00 (for beds with serial numbers 880596 and below)
LIMIT SWITCH KIT #88–0318–62–00 (for beds with serial numbers 880597 and above)
Required Tools:
#1 Phillips Screwdriver Small Blade Screwdriver
1/4” Nut Driver
Replacement Procedure:
NOTE
See page 38 for part reference.
1. Raise bed to the full up position.
CAUTION
Disconnect power plug from wall receptacle.
2. Remove headboard, foot mattress, foot extension, foot pans, I.V. pole and leg supports.
3. Set brake with casters turned as though the bed is being pushed backwards. The casters at the head end
of the bed must be five feet away from the wall.
4. With the assistance of another person, lift the foot end of the bed chassis and rotate the locked rear casters
until the upper frame–headboard mounts touch the floor.
5. Remove the two Phillips screws and lock washers and pull the switch assembly away from the bracket.
6. Remove the electrical connectors from the switches.
7. Remove the two screws, washers, spacers and nuts to release the limit switches.
8. Install the replacement switches using the fasteners removed in step 7.
9. Reconnect the electrical connectors to the switches.
10. Be sure all screws, cables and electrical connections are secure.
11. With the assistance of another person, tilt the bed back down to the floor.
12. Plug the power cord into the wall receptacle. Run through all the functions on the hand pendant at least
three times to ensure proper operation.
13. Raise bed to full up position. Lower foot pans to full down position, then lower bed. Note the automatic
raising of the foot pans. Raise foot pans to the full up position. Lower the bed to the full down position,
then lower foot pans. Note the automatic stop of the foot pans. Check for proper cable routing and attach-
ment to prevent interference.
14. Check electrical safety in conformance with specified hospital requirements (leakage current, ground conti-
nuity, etc.)
15. Remount all items removed in step two and return bed to service.