Opening Electrical Box (P-Mounting Plate); Removing Reversing Valve Coil - Hitachi RAS-(3-6)HVRNM2E Service Manual

10 Servicing
Fixation of the compressor to the bottom plate
Compressor position
Vibration-proof rubber 1
Vibration-proof rubber 2
Nut
  
Opening electrical box (P-mounting plate)
1 Remove the service cover according to the section
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
2 Open the P-mounting plate according to the section
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.
367
SMGB0064 rev.0 - 08/2011
1 2 3 4
x x x x
x x — —
x x — —
Removing service
Removing service
Opening electrical box (P-mounting
cover, see on page 361 in this chapter.
1
3
4
cover, see on page 361 in this chapter.
plate), see on page 367 in this
2
4
10