LG MULTI V PRHR022 - COIL EXCHANGING METHOD

COIL EXCHANGING METHOD
19
ENGLISH
COIL EXCHANGING METHOD
1 Remove the 2 securing screws.
Remove the cover by pulling on the bottom
of the cover and lifting up.
2 Take out the connectors on the pcb.
Remove the 4 securing screws.
Lay down the control box.
3 Remove the 4 securing screws.
Lift up and pull on the cover.
4 Remove the securing nut with a spanner.
Exchange the coil.
NOTE
!
Refer to the label concerned the solenoid coil's position attached on the cover inside.
NOTICE
!
Be sure that system power off
before exchanging the coil.
Check the position of the sole-
noid coil with the label at-
tached on the cover inside
when abnormal noise is heard
loudly during operation.
Branch 4
Bypass
(CN11)
Branch 4
Low
(CN07)
Branch 3
Low
(CN06)
Branch 2
Low
(CN05)
Branch 1
Low
(CN04)
Bypass
(CN12)
Branch 4
High
(CN07)
Branch 3
High
(CN06)
Branch 2
High
(CN05)
Branch 1
High
(CN04)
Branch 3
Bypass
(CN10)
Branch 2
Bypass
(CN09)
Branch 1
Bypass
(CN08)
Position label of the solenoid coil (PRHR042)