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11.4 To remove the compressor, please do the following
●Turn off the power supply
●Remove the refrigerant from the low pressure end; make sure you reduce the exhaust speed, and
avoid leakage of frozen oil.
●Remove the compressor air suction and exhaust pipe.
●Remove the compressor power cables.
●Remove the compressor fixing screws.
●Remove the compressor.
11.5 Conduct regular maintenance according to the user manual instruction, to make sure the
unit running is in good condition.
●If there is a fire, disconnect the power immediately and put the fire out with fire extinguisher.
●The unit’s operating environment should be free of gasoline, ethyl alcohol and other flammable
materials to avoid explosions or fire.
●Malfunction: if any malfunction occurs, find the reason, fix it and then reboot he unit. Never reboot
the unit forcibly if the cause of the malfunction has not been eliminated. If there is refrigerant leakage
or frozen liquid leakage, switch the unit off. If it is not possible to turn the unit off from the controller
then disconnect the main power supply..
●Never short connect the wire for device protection otherwise, in case unit malfunction, the unit will
not be protected normally and could be damaged.
