GD Midea Refrigeration Equipment Elite Series, Техническое и сервисное руководство

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PROBLEM CAUSE REMEDY
Power failure Check the power cord.
Wiring failure Check the wiring. Replace the terminates or wires if failure.
Transformer failure
Check the input and the output on transformer. Replace if
failure.
Indoor PCB failure Replace after checked failure.
Cross flow fan failure
Replace the fan if cracked, out of balance, or partially
missing
Loose screws Tighten them.
Worn bearings Replace after checked failure.
Motor failure
Replace the motor if knocking sounds continue when running
or loose, or the motor hums or noise appears to be internal
while running.
Fan blade failure
Replace the fan blade if cracked, out of balance, or partially
missing.
Loose screws Tighten them.
Motor failure
Replace the motor if knocking sounds continue when running
or loose, or the motor hums or noise appears to be internal
while running.
Compressor failure
Replace the compressor if sounds coming from inner of the
compressor.
Copper tubing
Remove the cabinet and carefully rearrange tubing not to
contact cabinet, compressor.
Display board or indoor
PCB failure
Replace the display board. If it is still false, replace the PCB.
Battery failure
Check the voltage of battery. Replace batteries if the voltage
is lower than 2.3V.
Remote control failure
Normally, the remote control is not easy to damage. If the
above two methods are not effectual, replace the remote
control.
Not operating
Indoor abnormal
noise.
Outdoor abnormal
noise.
Remote control
failure.