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SERVICE MANUAL
Model: HC17SG42RB/HC27SG42RB
13
Issue 2014-8-1
Rev. Ref1407S026V0
There is noise
when the
compressor
running
1. The fridge body is not stable and in level.
2. When the compressor is running ,there is
friction in tube and fridge that lead to
syntony
3. Compressor fixed screw is too loose
4. The damping washer fixed too tight or
loose or ageing
1. Make the refrigerator stable
2. Move the tube and avoid the
friction (the distance between
tube and tube and side of
cabinet is more than 1cm)
3. Fasten the screw
4. Adjust the fixed angle or
change the damping washer
There is no
frost on
evaporator
1. The refrigerant leakage
2. There is ice block or dirty block in the
capillary or the system.
1. Check and find the leakage point,
let out the refrigerant, then meld it
and vacuumed and fill the
refrigerant again.
2. Clean the system with blowing
nitrogen, change the capillary and
vacuum and fill the refrigerant
again.
No frosting
1. The knob of thermostat is setted too
high
2. The door gasket flashed and lead to the
cold air out of the fridge
1. Change the thermostat (the
method as up saying)
2. Repair the door gasket (Use the
electric blower to move 3~5 times
come-and-go along with the
direction of door gasket, make the
door gasket and cabinet fit well.
Noting: The distance between the
blower air out and the door gasket
is more than 20cm. Do not touch
the door gasket with our hand .And
when blowing the door gasket, pat
the door slightly with our hand.)
