GE FHV5SGWW Service Manual page 27

Compressor
buzzes and
cannot be
started,
thermal
protection
unit jump
repeatedly.
After short
time of
operation,
over load
protection
unit cuts off
Too much
noise when
compressor
runs
There is no
frost at
evaporator
Frost at
evaporator is
not full
Evaporator
frosts too
rapid, frost
layer too thick
or frozen to
ice
Electricity
leakage of
freezer body,
you will feel
tingle when
touching by
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Freezer
4.Compressor efficiency reduced.
1. Voltage is too low.
2. Starting relay out of order.
3. The starting coil of starting motor is
broken.
4. Compressor does not run.
1. The voltage is too high.
2. Over load protection unit is not good, it
jumps earlier.
3. Starter contacting point is adhered.
4. There is short circuit in compressor.
5. There is mechanical problem in the
compressor.
6. Temperature around compressor is too
high.
1. The floor is loose.
2. The freezer body is not stable and in
level.
3. When compressor
between tubes and freezer body causes
resonance.
4. Compressor fixing screw is loose.
5. The vibration absorption cushion for
compressor fixing is too tight, or too
loose or ageing.
6. Compressor inside noise is too big or
vibration absorption suspending spring
is broken.
1. There is serious leakage of
refrigerant.
2. There is dirt blocked the capillary or
system.
1. There is some leakage of refrigerant.
2. There is dirt block, but not serious.
3. Refrigeration quantity of compressor
is reduced.
1. Food put into freezer contains water.
2. Too much food has been stored.
1. Freezer body has not been connected
to the ground.
2. The compressor terminal contacts body
shell and causes short circuit.
3. When the components of electrical
system get wet, insulation ability is
Model:FHV5SGWW/FHV7SGWW
runs, friction
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4.Change compressor.
1. Supplement a stabilizer, adjust
to rated value.
2. Change starting relay.
3. Change compressor.
4.The shaft and piston in the
compressor is blocked, please
change.
1. Supplement a stabilizer and
adjust its value to rated.
2. Change over load protection
unit.
3. Change starting relay.
4. Change compressor.
5. Change compressor.
6.Increase heat radiation space.
1. Reinforce the floor.
2. Make the freezer body stable.
3. Move the tube a little away to
avoid friction.
4. Make the screw tight.
5. Adjust the degree of tight or
loose of vibration
cushion, or change cushion.
6. Change compressor.
1. Check leakage, make welding
repair, and fill refrigerant again.
2. Clean the capillary or change
filter.
1. Check leakage, make welding
repair, and fill refrigerant again.
2Clean the capillary and filter.
3.Change compressor.
1. Please let or make food dry
after cleaning, then store it.
2. Store only corrects quantity of
food.
1. Make the ground connection as
stipulated.
2. Change compressor.
3. Check carefully step by step, if
insulation is seriously damaged,
please change; remove wet parts
absorption