Maintenance Manual
46
CPR MICRO SWITCH REPLACEMENT (OPTIONAL)
Required Tools:
No. 1 Phillips Screwdriver No. 2 Phillips Screwdriver
Procedure:
1. Raise the bed fully up and apply the brakes.
2. Raise the head siderails.
3. Remove the plastic cover (optional) of the head section or raise the head section.
4. Unplug the bed power cord from the wall outlet.
• Micro Switch Attached to the Head Section Lever
This switch informs on the state of the Fowler actuator (engaged or disengaged) when the CPR
emergency release is activated.
5. Using a no. 1 Phillips screwdriver, remove the two screws (A) holding the micro switch to the
head section lever. Keep the mounting plate (B). Remove the defective micro switch.
6. Remove the cable wires from the micro switch. Note the location of the wires so they will be
connected correctly to the new micro switch.
7. Reverse the above steps to install the new micro switch.
8. Test the CPR positioning before returning the bed to service.
B
B
A
A
Figure 4.3H
B
C
D
E
F
G
H
I
K
J
L
L
M
N