
Maintenances Services and Trouble Shooting
Heating trouble
Phenomenon: water cannot be heated
Check:
Whether socket connector N connect it well
is connected well
Y
N
Whether thermo limiter is OK change thermo limiter
Y
N
Whether heater is OK (resistance is scores of ohms) change heater
Y
Program controller or circuit is broken
Power supply trouble
Phenomenon: water cannot be heated
Check:
Whether socket connector N connect it well
is connected well
Y
Measure whether power N change the power
Supply switch is OK supply switch
Y
Power supply indicator or circuit is broken
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Summary of Contents for DW12-AFM4
Page 8: ...Safety Precaution Warning and cautions 4 Safety Precaution 8 ...
Page 9: ...Safety Precuation 9 ...
Page 11: ...Warning and Cautions 5 Weekly maintenance 11 ...
Page 14: ...Parts and Functions 8 Parts and functions 14 ...
Page 17: ...Parts and functions 17 ...
Page 19: ...Program Diagram 10 Program Diagram 19 ...
Page 24: ...Circuit Diagram 12 Circuit Diagram 24 CL 1 ...