Daewoo DWD-UD123X Service Manual page 63

• Situation : PCB shows "H7".
cause) Dry heater is cut-off.
Fuse temp. is cut-off.
repaire method) replace the Dry heater.
replace the Fuse temp.
checking point
FUSE
TEMPERATURE
HEATER DRY
THERMISTOR
part name checking results
HEATER dry Heater is short or cut-off.
SENSOR TEMP. Thermistor is short or cut-off.
FUSE TEMP. FUSE TEMPERATURE is cut-off.
61
repaire method
replace the
dry Heater.
replace the
Thermistor.
replace the
FUSE
TEMPERATURE.