Remove the handles
Complete the following preliminary steps:
• Power down the system and disconnect the AC power cord.
• Remove the system from the wall and remove the battery.
• Remove the handle module assembly.
1. Remove the six large Phillips screws on the back of the assembly, then lift and
remove the rear handle housing.
2. Disconnect the handle connector wires from the 767 Controller PCBA.
3. Lift and remove the handle cables from the front handle housing.
Reassembly note
When reconnecting the handle connection wires to the handle PCBA, the connecting
wires must be facing up and away from the PCBA.
Remove the 767 controller PCBA
Complete the following preliminary steps:
•
Power down the system and disconnect the AC power cord.
• Remove the system from the wall and remove the battery.
Service manual Section A 73