Hitachi RPI-0.8FSG1 Service Manual page 156

SERVICING
(2.1 Outdoor Unit)
(5) Release the lace for the water-proof cover, open the water-proof cover from the front side.
NOTE:
Remove the water-proof cover in the arrow mark direction as shown by paying attention to the cut
part of the water-proof cover in order to avoid any damages.
(6) Remove the spring for the oil heater.
(7) Remove the terminal cover for the compressor and disconnect the wiring to the compressor
terminals. Check to ensure that the terminals Nos. are indicated. If the terminal Nos. are not
identified, at reassembling, the compressor will fail due to reverse rotation.
NOTES:
1. Check to ensure that the faston terminals for the compressor are normal. When a pulling force of
20N or more is required, it is normal. If abnormal, replace the faston terminals with new ones.
2. Check to ensure that wires are firmly fixed.
3. It is recommended that the faston terminals be clamped to increase a contacting force after
replacing the compressor.
Indication of
Terminal Number
Pull upper part of the cover.
2-16
TURN OFF all power source switches.
Remove the spring.
V
U
W
Compressor
Wires
Terminal Box
In case of MC1.
Oil Heater
(MC1 Only)
Direction to Remove
Water-proof Cover
Oil Heater
Tool Adjustable Wrench or Spanner
Indication of
Terminal Number
Pull upper part of the cover.
In case of MC2.
V
U
W
Compressor
Wires
Terminal Box