44 _ Troubleshooting
4. TROUBLESHOOTING
4-1. INFORMATION CODE
4-1-1. DW80H99
66
US
Code
When occur
Symptom
Possible Causes
4E
- When the number of detected water supply pulses is less than 10
within 20 seconds after water is supplied.
- When the number of detected water supply pulses is less than
100 within 80 seconds after water is supplied.
- When the target water level is not reached within 5 minutes after
water is supplied.
- If an error has occurred when the number of detected water supply
pulses is less than 10 within 20 seconds after water is supplied, the
water supply valve is turned on once and waits.
- All driving parts except for the drain part are turned off and draining
(20 seconds ON/ 5 seconds OFF) is performed for 3 minutes.
- The water supply pressure is low.
- The water supply valve is closed.
- The water involved iron or hard water or sealing tape is stuck in
water supply valve.
- The case brake fails to detect the pulse.
5E
(5E1 - 5E5)
- In case the power of the drain pump power exceed 20W in the
operation of the Drain pump even if it operates with 3 times.
- The driving part stops.
- Any dirt or other remains are stuck in drain pump and drain hole
inside sump.
- The drain pump is out of order.
- The Main PBA is out of order.
- The Inverter PBA is out of order.
PE
- When the location is not detected for 2 minutes after the
synchronous motor operation. (In Test Mode, when the location is
not detected for 1 minute.)
- In the cleaning section, when the location is not detected
for 3 minutes.
- Draining (20 seconds on/5 seconds off) is performed for 3 minutes.
- The synchronous motor is out of order.
- The location in the cam is incorrect.
tE
- When the temperature sensor data output is equal to or greater
than approximately 4.5V or is equal to or less than approximately
0.2V.
- When the water temperature is detected as equal to or less
than - 30
ఁ
for 30 seconds in succession during the cleaning the
heater operation.
- Draining (20 seconds on/5 seconds off) is performed for 3 minutes.
- The thermistor is out of order.
HE-1
- The start temperature is saved 30 seconds after heating
starts. Thereafter, if the temperature change is equal to
or less than 4
ఁ
for 10 minutes, the heater relay is turned
off for 1 second and then restarts heating. Then, if the
temperature change is equal to or less than 4oC for 10
minutes again, an HE-1 error occurs.
- Draining (20 seconds on/5 seconds off) is performed for 3
minutes.
- The heater is out of order.
- The heater is improperly connected.
HE
- When the temperature is measured as equal to or greater than
80
ఁ
for 3 seconds.
- The driving part stops and the main relay is turned off.
- The heater is out of order.
- The thermistor is out of order.
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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 ...
