Removal of PCBs (Pattern 1)
Si121175
12
Removal Procedure
4. Removal of PCBs (Pattern 1)
Procedure
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 service
monitor PCB and the
main PCB.
1
Remove the screw of
the main PCB, and
release the 2 hooks.
2
Remove the screw and
release the hook of the
terminal board, and
open the terminal
board.
3
Disconnect each
connector on the back
of the terminal board.
4
Detach the fixing tape
for the drip proof plate.
Main PCB
Base bar
(R2177)
(R11731)
Terminal board
Hook
(R6575)
(R6576)
Fixing tape
