Outdoor Unit
Si121557E
18
Removal Procedure
1.4
PCBs
Warning
Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step
Procedure
Points
1. Remove the electrical box
cover.
1
Peel off the filament
tape.
2
Unfasten the 4 hooks
and remove the
electrical box cover.
The hooks are marked with
▼
.
2. Remove the filter PCB.
[S401]: to main PCB
1
Disconnect the
connector [S401].
Filament tape
(R13681)
Hook
Hook
(R13682)
(R6427)
1
2
3
1
2
3
1
2
3
A
L
N
POWER
SUPPLY
B
C
[S401]
(R13683)