LG LSMC3089BD Service Manual page 16

C. REMOVING THE DOOR INTERLOCK
SWITCHES (Figures 5, 6)
(1) Disconnect the wire leads from the interlock
switches.
(2) Remove two screws securing the Latch Board.
(3) Make necessary replacements and check
microwave energy leakage according to
"ADJUSTMENT PROCEDURES" on page 7-11.
Latch Board
Primary Interlock Switch
Primary Interlock Switch
Secondary Interlock Switch
Figure 5
Latch Board
Monitor Interlock Switch
Monitor Interlock Switch
Secondary Interlock Switch
7-6
Latch Board
Latch Board
Primary
Primary
Interlock Switch
Interlock Switch
Monitor
Monitor
Interlock Switch
Interlock Switch
Secondary
Secondary
Interlock Switch
Interlock Switch
Figure 6