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Error Possible Causes Solution
Error 1
Chamber
temperature
This message may come up if the chamber temperature goes
out of range.
Turn o the main power and call Hanil service.
Error 3
Comp1
temperature
This message may come up if the temperature of the
compressor 1 goes out of range.
Turn o the main power and call Hanil service.
Error 4
Comp2
temperature
This message may come up if the temperature of the
compressor 2 goes out of range.
Turn o the main power and call Hanil service.
(Only HC3110model).
Error 5
Comp1
temperature
sensor
This message may come up if the temperature sensor of the
compressor 1 does not normally work.
Turn o the main power and call Hanil service.
Error 6
Comp2
temperature
sensor
This message may come up if the temperature sensor of the
compressor 2 does not normally work.
Turn o the main power and call Hanil service.
Error 7
Chamber
temperature
sensor
This message may come up if the temperature sensor of the
chamber does not normally work.
Turn o the main power and call Hanil service.
6. Troubleshooting
6.2 Error Codes
▶ Before contact Hanil Service, please check the serial number of the device indicated on the
product label.