www.stryker.com SM-7100 REV 01 47
Troubleshooting
Problem
Possible Cause Solution
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.
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. Reset the failure mode.
2. Press and hold the Backrest up
(A) and Backrest down (B)
buttons at the same time on the
patient control pendant, or
Autocontour up (A) and
Trendelenburg (B) buttons at the
same time on the nurse control
pendant for five seconds.
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.