Indicator
GE / Microwave oven
LOCK DOOR
The lower oven self-clean cycle was selected without closing its door.
What it means
The lower oven self-clean cycle was selected without closing its door.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Close the lower oven door before starting self-clean.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.