LG LMH1017CVW Service Manual page 15

D. P.C.B ASSEMBLY REMOVAL
1) Remove the control panel assembly from the cavity.
(Refer to control panel assembly removal on
previous page.)
2) Remove screws which hold the P.C.B SUB ASS'Y
to the control panel.
3) Pull P.C.B. SUB ASS'Y carefully from the control
panel.
Control Panel
Key
Membrane
E. DOOR MAIN ASSEMBLY REMOVAL
1) Open the door.
2) Remove the choke cover very carefully with a flat-blade
screwdriver.
CAUTION: Be careful not to damage door seal plate
by screwdriver.
3) Lift up and pull the door.
NOTE:
1. After replacing the door, be sure to check that the
primary switch, monitor switch, and secondary switch
operate normally.
2. After replacing the door, check for microwave energy
leakage with a survey meter. Microwave energy must
be below the limit of 5 mW/cm
load)
3. When mounting the door assembly to the oven
assembly, be sure to adjust the door assembly parallel
to the chassis. Also adjust so the door has no play
between the inner door surface and oven frame
assembly. If the door assembly is not mounted
properly, microwaves may leak from the clearance
between the door and the oven.
PCB Sub Asm
2 . (with a 275 ml water
Remove choke cover
5-4
Remove door
Door seal plate
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