Hitachi RWM-(H)FSN3E, Service Manual

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11 Servicing
SMGB0070 rev. 1 - 08/2011
293
11
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Removing the lower part of service panel and
rear panel
Remove the five (5) fixing screws at the lower part of the
service panel and remove the lower part of the service pa-
nel by pulling towards the front side. Remove the upper
cover according to section
Removing upper cover in this
chapter.
No. Part
1 Rear panel
2 The lower part of service panel
N O T E
The length of fixing scews for the outdoor temperature
thermistor is different than all other screws in the ma -
chine, as an assembly poka-yoke.

Removing outdoor fan motor
Remove the service cover according to the section Remo-
ving service cover
in this chapter.
Remove the air outlet grille according to the section Remo-
ving air outlet grille in this chapter.
Remove the upper cover according to the section Remo-
ving upper cover in this chapter.
Disassembly the fan blade by removing the cap nuts and
washers fixing the fan blade onto the motor shaft.
If the fan blade get stuck when trying to remove it, use a
puller to disassembly the fan.
No. Part
1 Upper cover
2 Fan motor lead wire
3 Motor clamp
4 Fan motor
1
2
1
2
3
4