Hitachi RAS-(3-6)HVRNM2E Service Manual page 397

10 Servicing
  
Removing the lower part of service panel and rear panel
1 Remove the five (5) fixing screws at the lower part of the servi-
ce panel and remove the lower part of the service panel by pu-
lling towards the front side. Remove the upper cover according
to section
Removing upper
2 Remove the six (6) fixing screws at the rear panel and remove.
1. Air outlet grille.
2. Rear cover.
3. Lower part of service cover.
4. Fixing portion for outdoor temperature thermistor.
5. Air inlet grille (rear side).
6. Pull.
N O T E
• The length of fixing screws for the outdoor temperature thermistor is different than all other screws in the
machine as an assembly poka-yoke.
  
Removing outdoor fan motor
1 Remove the service cover according to the section
2 Remove the air outlet grille according to the section
3 Remove the upper cover according to the section
4 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.
1. Upper cover.
387
SMGB0064 rev.0 - 08/2011
cover, see on page 386 in this chapter.
Removing service
Removing air outlet
Removing upper
1
1
3
4
2
cover, see on page 385 in this chapter.
grille, see on page 386 in this chapter.
cover, see on page 386 in this chapter.
4
3
1. Fan motor lead wire.
2. Motor clamp.
3. Motor.
4. Screw with spacer.
2
5
6
10
1
2