کانون Canon MF4340
E000 The thermistor has an open circuit or a short circuit copyir.com
The heater has an open circuit copyir.com
The thermal fuse has blown copyir.com
The High-voltage power supply board has a fault copyir.com
The DCNT board has a fault copyir.com – Check the connector of the fixing film unit copyir.com
– Replace the fixing film unit copyir.com
– Replace the High-voltage power supply board copyir.com
– Replace the DCNT board copyir.com
E100 The scanner assembly has a fault copyir.com – Check the connector of the laser scanner assembly copyir.com
– Replace the laser scanner assembly copyir.com
– Replace the engine controller PCB copyir.com
E198 Flash ROM write error copyir.com – Turn the power OFF and then back ON copyir.com
– Replace the SCNT board copyir.com
E225 CIS lamp has a fault copyir.com – Turn the power OFF and then back ON copyir.com
– Replase the CIS unit copyir.com
E674 Modem error copyir.com – Turn the power OFF and then back ON copyir.com
– Replace the SCNT board copyir.com
