Haier BD-478A Service Manual page 36

electricity consumption.
(1) At a regular period, when the frost layer reaches about 5mm, please
remove it by plastic shovel.
(2) When removing frost, switch power off, take out stored food and place
in a cool place. In order to accelerate frost-removing speed, containers
with warm water can be put into compartment.
(3) When frost buildup has melted, pull out the drainage plug wipe freezer
so water can drain out. Compartment down with a dry cloth.
(4) Cleaning: For safety reason, please disconnect before cleaning so as to
avoid electrical shock or damage to unit.
(5) When cleaning the freezer, please use soft cloth or sponge and dip in
water or soap water (non-corrosive neutral detergent is available). After
cleaning please make it dry by using cloth so as to avoid rust.
(6) Please clean the condenser, compressor in the cabin and dust proof
element by using soft brush regularly, so as to keep good refrigeration
effect. (Dust proof element 2-3 days)
(7) Down time: If the freezer has extended down time, please disconnect
power supply, and wipe unit clean according to the above-mentioned
methods. Open the door, till it is dry and then seal for storage.
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Maintenance Service and Trouble Shooting
12.4.5 Standard procedure of maintenance
(1) Cleaning unit cabinet: Take a cross screwdriver, remove the cabinet
board and rear protection cover. Take a brush and wipe away dust from
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