东芝2006错误C412
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东芝2006错误C412
东芝2006 王捍胳 2018-12-19苏州张家港东芝售后维修站电话-696l6769
Code C412
Description Fuser unit related service call. Thermistor abnormality during warming up or in ready status after abnormality judgment.
Causes MAIN board Thermistors Heater lamp
Remedy
1 Check the power voltage Check if the power voltage is normal. (Is the voltage during the operation ±10% of the rated voltage?)
2 Check the each elements of error status Check the abnormal thermistors 08-4570-0: Center thermistor 08-4570-1: Side thermistor 08-4570-2: Edge thermistor 08-4570-5: Error counter
3 Check the thermistors
1. Check if the connectors are disconnected.
2. Check if the center and edge thermistors are in contact with the surface of the fuser roller properly?
3. Check if the center and edge thermistors are not deformed or dirty.
4. Check if the harnesses of the center and edge thermistors are open circuited.
4 Check the heater
1. Check if the heater is broken.
2. Check if the connector of the heater is disconnected.
3. Check if the harnesses are connected properly to the terminals of the heater lamp.
4. Check if the thermostat is blown.
5 Check the MAIN board
1. Check if the connectors are disconnected.
2. Check if the conductor pattern on the MAIN board is short circuited or open circuited.
3. Replace the MAIN board.
东芝2006 王捍胳 2018-12-19苏州张家港东芝售后维修站电话-696l6769Code C412
Description Fuser unit related service call. Thermistor abnormality during warming up or in ready status after abnormality judgment.
Causes MAIN board Thermistors Heater lamp
Remedy
1 Check the power voltage Check if the power voltage is normal. (Is the voltage during the operation ±10% of the rated voltage?)
2 Check the each elements of error status Check the abnormal thermistors 08-4570-0: Center thermistor 08-4570-1: Side thermistor 08-4570-2: Edge thermistor 08-4570-5: Error counter
3 Check the thermistors
1. Check if the connectors are disconnected.
2. Check if the center and edge thermistors are in contact with the surface of the fuser roller properly?
3. Check if the center and edge thermistors are not deformed or dirty.
4. Check if the harnesses of the center and edge thermistors are open circuited.
4 Check the heater
1. Check if the heater is broken.
2. Check if the connector of the heater is disconnected.
3. Check if the harnesses are connected properly to the terminals of the heater lamp.
4. Check if the thermostat is blown.
5 Check the MAIN board
1. Check if the connectors are disconnected.
2. Check if the conductor pattern on the MAIN board is short circuited or open circuited.
3. Replace the MAIN board.
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