25
Troubleshooting
Compressor does not
start, makes buzzing
noises or stops due to
thermal protector.
Voltage variation
is excessive or
undervoltage is observed.
If business lamps vary
their intensity.
Allow for voltage restore
and voltage increase.
Vent motor is protected
or burnt. Fan blade is
damaged.
Fan rotation without
variations and for
complete blade.
Call Customer Service
Center if required.
Condenser coil is dirty. N/A. Clean dust, lint and waste
from coil.
Insucient air ow or
blocked.
Remove objects that may
obstruct air ow or move
to provide enough space
around it.
Cooler inside temperature
is too high or does not
cool product.
More than three hours
have not passed since
cooler was connected.
N/A. Wait for a minimum of
14 hours until cooler
recovers its temperature.
Condenser coil is dirty. Clean dust, lint and waste
from coil.
Evaporator coil blocked
by frost or frozen.
Door closure and seals
are rm and adequate
throughout perimeter.
Turn cooler o to defrost
coil.
Doors remain open for
a long time or doors do
not close.
Doors closed when not
used.
Do not allow doors
to remain open for
prolonged periods of
time.
Hot product load in
cabinet is excessive.
N/A. Allow enough time to cool
product.
Poor or obstructed air
ow.
Arrange product to allow
adequate air ow. Ensure
load does not exceed
max ll height label
Temperature inside cooler
is too low and freezes
product.
Product is located too
close to evaporator.
Product is not near fan
inlet.
Place product at least 2
inches away.
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