Magic Chef MCBM920W1 User Manual page 14

Moisture forms on inside refrigerator walls.
Moisture forms on outside of refrigerator.
The door will not close properly.
refrigerator and move it from the wall.
See "Installation Instructions".
Weather is hot and humid, which increases
internal rate of frost build-up. This is normal.
Door is slightly open.
Door is kept open too long, or is opened too
frequently. Open the door less often.
The door is not sealed properly.
Door is slightly open, causing cold air from inside
the refrigerator to meet warm moist air from
outside.
The refrigerator is not on a level surface.
The gasket is dirty.
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