
not remain within the lubricant. The evacuation process shall be carried out prior to
returning the compressor to the suppliers. Only electric heating to the compressor
body shall be employed to accelerate this process. When oil is drained from a
system, it shall be carried out safely.
Fuse parameters of the machine
Type: 5ET or SMT Voltage: 250V Current: 3.15 A
TROUBLE SHOOTING
Problem
Cause
Trouble shooting
E1
Electrical short on both
temperature sensor and PCB
Contact an electrician for repair
E2
Electrical short on both
temperature sensor and PCB
Contact an electrician for repair
E4
Indicates water tank full
User needs to pull out the rubber stopper
which is located at the bottom of the unit,
to drain the water away.