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Hitachi RAS-3HVRNS - Page 369

Hitachi RAS-3HVRNS
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7. Vibration-Proof rubber 1.
Fixation of the compressor to the bottom plate
Compressor position 1 2 3 4
Vibration-proof rubber 1 x x x x
Vibration-proof rubber 2 x x
Nut x x
¿ Opening electrical box (P-mounting plate)
1 Remove the service cover according to the section Removing service cover, see on page 355 in this chapter.
2 Remove the six (6) screws fixing the electrical box. Open the P-mounting plate by rotating it to the left.
1. P Plate.
2. Upper cover.
3. Screw.
4. Two (2) screws.
D A N G E R
Check that the LED201 (red) located on the “W” surface PCB is OFF when opening the P-mounting plate.
Do not touch the electrical components when LED201 (Red) located on the “W” surface PCB is ON in order to
avoid an electrical shock.
¿ Removing reversing valve coil
1 Remove the service cover according to the section Removing service cover, see on page 355 in this chapter.
2 Open the P-mounting plate according to the section Opening electrical box (P-mounting plate), see on page 361 in this
chapter.
D A N G E R
Check that the LED201 (red) located on the “W” surface PCB is OFF when opening the P-mounting plate.
Do not touch the electrical components when LED201 (Red) located on the “W” surface PCB is ON in order
to avoid an electrical shock.
3 Remove the connectors on the control PCB of the electrical box.
4 Remove the reversing valve coil by removing the screw fixing the coil.
1. Reversing valve coil.
2. Screw.
1
2
3
4
4
10 Servicing
361
SMGB0060 rev. 1- 12/2010
10

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