东芝打印机出现请求维修C413是什么故障?怎样造成的?
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东芝413不通电 xjky03 2021/11/13 苏州东芝413售后维修服务中心地址查询 Code C413
Description Fuser unit related service call. Thermistor abnormality during warming up, 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,edge thermistors are in contact with the surface of the fuser roller properly?
3. Check if the center,edge thermistors are not deformed, dirty.
4. Check if the harnesses of the center,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, open circuited.
3. Replace the MAIN board.
6 Clear the status counter After repairing the matter which caused the error [C413 / C414], perform the following:
1. Turn ON the power while [0],[8] are pressed simultaneously.
2. Key in "2002", then press [START].
3. Change the current status counter value "1", "2" to "0", then press [OK] (to cancel [C413 / C414]).
4. Turn the power OFF,then back ON. Make sure that the equipment enters the normal ready state.
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