Haier JC-298G Service Manual page 22

Compressor
buzzes and 1. Voltage is too low.
cannot be
started, 2. Starting relay out of order.
thermal 3. The st arting coil of st
protection unit motor is broken.
jump 4. Compressor does not run.
repeatedly.
1. The voltage is too high.
2. Over load protection unit is not
good, it jumps earlier.
After short
3. Starter contacting point is
time of
adhered.
operation,
4. There is short circuit in
over load
compressor.
protection unit
5. There is mechanical problem in
cuts off
the compressor.
6. Temperature around compressor
is too high.
1. The floor is loose.
2. The wine cellar body is not
stable and in level.
3. When compressor runs, friction
between tubes and wine cellar
Too much body causes resonance.
noise when 4. Compressor fix ing screw is
compressor loose.
runs 5. The vibration absorption
cushion for comp ressor fixing is
too tight, or too loose or ageing.
6. Compressor inside noise is too
big or vibration absorption
suspending spring is broken.
1. Wine cellar body has not been
Electricity
connected to the ground.
leakage of
2. The compressor terminal
wine c ellar
contacts body shell and causes
body, you will
short circuit.
feel tingle
3.When the component
when touc hing
electrical system get wet, insulation
by hand
ability is dropped, electricity leaks.
1. Supplement a st abilizer, adjust
to rated value.
2. Change starting relay.
3. Change compressor.
arting
4.The shaft and piston in the
compressor is blocked, please
change.
1. Supplement a st
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 wine cellar 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 absorption
cushion, or change cushion.
6. Change compressor.
1. Make the ground connection as
stipulated.
2. Change compressor.
3. Check carefully step by step, if
insulation is seriously damaged,
s of please change; remove wet p arts
and put them into drying box to
make them dry.
abilizer and
１