Si12-994
Step
5
Remove the drip proof
plate.
Disconnect the
6
connectors [S52]
[S102] from the service
monitor PCB.
The figure shows the
7
service monitor PCB.
Release the 2 hooks to
8
remove the service
monitor PCB.
Removal Procedure
Procedure
Drip proof plate
Service
monitor PCB
[S52]
[S102]
LED A
LED 1
LED 2
LED 3
LED 4
Hook
Hook
(R6577)
(R6578)
Priority room setting switch
(SW4)
Wiring error check switch
(SW3)
Forced operation ON / OFF
switch (SW1)
NIGHT QUIET mode setting
switch (SW5)
Operation mode switch
(SW2)
(R3064)
(R6579)
Removal of PCBs (Pattern 1)
Points
13