U-Line pmn - Manual (Page 26)

DEFROSTING
DO NOT use any type of electrical heating device, ice pick,
knife, or other sharp instrument to defrost. Doing so may
cause personal injury or damage the inner lining or refrig-
eration system and void the warranty.
BI 2015 is a manual defrost model and should be defrosted approxi-
mately every 8 weeks. However, this interval may not be adequate in
periods of high humidity or heavy usage. Defrost your unit whenever the
frost thickness is 1/4" or greater. To defrost, turn the unit OFF, remove
cubes and prop door open at least two inches.
NOTE
Frost free units will never need defrosting. Cycle defrost
models do not normally require manual defrosting.
However, in extremely high humidity or during periods of
unusually high usage, minimal manual defrosting may be
required.
! WARNING
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User’s Manual