Troubleshooting Guide

102
3 Electrical
parts
How to remove the electrical
parts.
1)
P
erform work of item 1,2.
2)
Remov
e the four screws
fixing the IPM board.
3)
U
nfasten the connector
of the reactor.
4)
U
nfasten the connector
of the com
pressor.
5)
Disconnect f
ollowing 3
pieces of
connection wire
s and
connectors between IPM and
main control PCB.
CN1(5p,white)
CN14(3p,white)
CN4(red or brown)
CN5(bl
ue)
6) Remove the IPM board.
7)
Disconnect t
he
connectors and wires
connected from PCB and other
parts.
Connectors:
IPM board
PCB board
④
③