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Procedure
1) Turn the power supply off to stop the operation of
air-conditioner.
2) Remove the front panel.
• Remove the two fixing screws. (Ø4 x 14l)
3) Remove the electrical part base.
No.
Q
Remarks
Replace the thermal fuse, terminal
block, microcomputer ass’y and the
P.C. board ass’y.
Part name
Common
procedure
11-2. Microcomputer
<P.C. board layout>