PrintCopy.info service

Sharp MX7580N

Error Codes List page 55

  • Code: UE-24
  • Description: LCT2 warm air heater thermistor high temperature trouble. The warm air heater temperature exceeds the specified level.
  • Causes: Warm air heater (thermistor) trouble A3 2-stage LCT control PWB trouble Warm air heater harness and connector connection trouble Heater relay PWB trouble
  • Remedy: Check the warm air heater (thermistor) and its harness. Check the thermistor input circuit section of the A3 2- stage LCT control PWB. Check the heater relay PWB. Check the heater control circuit of the A3 2-stage LCT control PWB.
  • Code: UE-25
  • Description: LCT2 warm air outlet port thermistor open
  • Causes: Thermistor trouble. A3 2-stage LCT control PWB trouble Connector connection trouble
  • Remedy: Check connection of the harness and the connector from the thermistor to the A3 2-stage LCT control PWB.
  • Code: UE-26
  • Description: LCT2 warm air outlet port thermistor low temperature. The temperature does not reach the specified level within the specified time after turning ON the power relay.
  • Causes: Thermistor trouble. Warm air heater trouble Warm air heater harness and connector connection trouble A3 2-stage LCT control PWB trouble Thermostat trouble. AC power trouble Insertion detection switch 2 trouble Heater relay PWB troubl
  • Remedy: Check the thermistor and its harness. Check the thermistor input circuit section of the A3 2- stage LCT control PWB. Check for disconnection of the warm air heater and the thermostat. Check the insertion detection switch 2. Check the heater relay PWB. Check the heater control circuit of the AC PWB and that of the A3 2-stage LCT control PWB.
  • Code: UE-27
  • Description: LCT2 warm air outlet port thermistor high temperature. The temperature at the warm air outlet port exceeds the specified level.
  • Causes: Thermistor trouble. Warm air heater harness and connector connection trouble Heater relay PWB trouble A3 2-stage LCT control PWB trouble
  • Remedy: Check the thermistor and its harness. Check the thermistor input circuit section of the A3 2- stage LCT control PWB. Check the heater relay PWB. Check the heater control circuit of the A3 2-stage LCT control PWB.
Error Code
Service Mode, Troubleshooting
Parts Catalog
Compatibility
Downloads Files
Home
New Register Forgot Password?
Send message to us