Blown Fuse - LG LMVM2277ST Product Training Manual
Over-the-range microwave oven
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Also See for LMVM2277ST:
- Training manual (66 pages) ,
- Service manual (40 pages) ,
- Owner's manual (36 pages)
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Blown Fuse
Fuse blows immediately
when door is closed.
Fuse blows immediately
when door is opened.
Fuse blows immediately
when START is pressed
with door closed.
LMVM2277ST
PROBLEM
SOLUTION
Improper operation of
primary and secondary
interlock switches and/or
monitor switch. Check and
adjust as necessary.
Malfunction of high voltage
transformer circuit, including
transformer, diode,
capacitor, magnetron,
blower motor, or main board.
130
T-38
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