3-88
Confidential
Assembling Note: When setting the backup battery, route the battery harness through the cable
guides on the upper cover as shown above.
(2) Disconnect the speaker harness from the main PCB and release it from the cable guides
provided on the upper cover.
(3) Remove the speaker spring (wire spring) and take the speaker out of the pocket provided on
the upper cover.
(3_056)
Upper cover
Cable guides
Speaker spring
Speaker
Main PCB
Backup battery
Cable guide
(3_054_1)
Speaker spring
Speaker
Upper cover