Service Manual_2018-V1.0
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electric heating tube of different specifications shall have different resistances, if the test result is zero or
too high, it means that there’s defect. Table below is the corresponding resistance according to the
electric heating tube power range.
5.3 Machine refrigerating failure (Only for compressor desk type)
Since the water dispenser cooling defect is mainly shown as: compressor works but water dispenser
doesn’t cool water, compressor doesn’t start and water dispenser doesn’t cool water.
1. Before repair, check the circuit of the water dispenser and assure that the electric control part
works normally, please see Circuit Repair of Water Dispenser for detailed methods.
2. The repairing technicians must hold welder employment certificate.
3. Specific repair method is shown as below:
Compressor works but water dispenser doesn’t cool water