Bed Raise/Lower Pedal Failure Alarm; Canopy Pedal Failure Alarm - GE Giraffe OmniBed Carestation CS1 Service Manual

6.1.10 Bed Raise/Lower Pedal Failure Alarm

Cause or Circumstances
One of the bed Raise/Lower
pedal switches is shorted.
Defective relay board

6.1.11 Canopy Pedal Failure Alarm

Cause or Circumstances
One of the canopy pedal
switches is shorted. (The alarm
appears about 100 seconds
after the short.)
One of the canopy hand
switches is shorted.
Service Manual
Failure
Defective bed Raise/Lower
pedal switch or harness
Defective relay board
Failure
Defective canopy pedal switch
or harness
Defective canopy hand switch
or harness
Chapter 6: Alarms and System Failure Codes
Action
Check the switches on the service
screen to determine which switch is
shorted or open. To determine if a
switch is defective or the wiring has
a short take off the back cover,
disconnect the lower shroud from
the base plate, lean the shroud
forward to access the switches,
and check continuity at the switch
connectors. Check connections
before reassembling.
If the alarm persists, replace the
relay board.
Action
Check the switches on the service
screen to determine which is
shorted. Refer to the Tips section
(4.6.9). To determine if a switch is
defective or the wiring has a short
take off the back cover, disconnect
the lower shroud from the base
plate, lean the shroud forward to
access the switches, and check
continuity at the switch connectors.
Check connections before
reassembling.
Replace one switch. If the error
persists, replace the other switch.
Alarms
6-5