Troubleshooting_53
Error Type
Error mode
Checking method
Corrective actions
Heater
error
HE-1
1. Check the connections of the Heater connectors.
- Reconnect the Heater connectors.
2. Check the resistance between both ends of the Heater.
: Check the resistance between both ends of the Heater
directly, or check the resistance between the red wire of the
Heater Relay and the black and yellow wires of the Power
Relay, respectively.
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- Faulty: Replace the Heater.
3. Check the connections of the Heater Relay in Main PBA.
: Check the voltage between the Red wire of the Heater
Relay on the base and the Black wire of the CN101
connector.
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Normal : 110 ~ 120V (while operating)
- Reconnect the Heater Relay connectors.
4. Check the driving signals for the Heater Relay.
Measure the voltage between pin 1(D12 Anode side) of the
Main PBA
RY201 relay and pin 2 of the CN402 connector.
When the Heater is off : 10.5 to 13V
When the Heater is operating : < 0.5V
- Faulty: Replace the Main PBA assy.
5. Check the Power Relay.
- See the “Power Relay error”.
Heater Overheat
error
HE
1. Check the operation of the Thermistor.
- See the “tE Error”.
2. Check the Heater Relay.
- See the “HE-1 Error”.
Leakage
error
LE
Check whether there is any trace of water leakage in the
shutter.
Normal: No water leakage trace
- Faulty: Check the leakage location.
- Replace the faulty part.
Summary of Contents for DISHWASHER
Page 4: ...2 _ Safety Instructions While Servicing ࣃ ࣃ parts ࣃ ࣃ ࣃ After Servicing ࣃ ࣃ ࣃ ...
Page 6: ...4 _ Safety Instructions After Servicing ࣃ ࣃ ...
Page 10: ...2 4 OPTIONS SPECIFICATIONS Photo Item Code QTY Remarks 1 1 1 1 1 1 1 1 ...
Page 13: ...Disassembly and Reassembly _ 11 Part Figure Description Main PBA Preparation remove it ...
Page 14: ...12 _ Disassembly and Reassembly Part Figure Description Inverter PBA Preparation ...
Page 19: ...Disassembly and Reassembly _ 17 Part Figure Description Panel control DW80H9970US ...
Page 23: ...Disassembly and Reassembly _ 21 Part Figure Description Duct Dry system ...
Page 24: ...22 _ Disassembly and Reassembly Part Figure Description Dispenser slide Preparation Caution ...
Page 25: ...Disassembly and Reassembly _ 23 Part Figure Description Lever door ...
Page 28: ...26 _ Disassembly and Reassembly Part Figure Description Assy Motion Caution ...
Page 29: ...Disassembly and Reassembly _ 27 Part Figure Description Assy Duct Nozzle Preparation 1 ...
Page 30: ...28 _ Disassembly and Reassembly Part Figure Description Drain Hose Preparation to separate ...
Page 34: ...32 _ Disassembly and Reassembly Part Figure Description Door Spring Preparation 1 2 ...
Page 37: ...Disassembly and Reassembly _ 35 Part Figure Description Thermister Preparation 1 2 3 ...
Page 40: ...38 _ Disassembly and Reassembly Part Figure Description Base Preparation ...
Page 44: ...42 _ Disassembly and Reassembly Part Figure Description Sump Preparation 1 sump 2 3 Caution ...
