E1-22 Polygon Motor Synchronization 1 copyir.com Engine PCB connector is disconnected copyir.com 2 copyir.com Engine PCB is defective copyir.com 3 copyir.com Laser Unit is defective copyir.com 4 copyir.com LVPS connectors is disconnected copyir.com 5 copyir.com LVPS is defective copyir.com 6 copyir.com SC PCB is defective copyir.com
E13 TONER IS RUNNING LOW or OUT OF TONER 1 copyir.com Toner Cartridge is incorrectly installed copyir.com 2 copyir.com Out of Toner copyir.com 3 copyir.com Low Toner Sensor is disconnected copyir.com 4 copyir.com Low Toner Sensor is defective copyir.com 5 copyir.com Engine PCB connector is disconnected copyir.com 6 copyir.com Engine PCB is defective copyir.com
E3-20 Main Motor Rotation 1 copyir.com Drive Mechanism is defective copyir.com 2 copyir.com Main Motor connector is disconnected copyir.com 3 copyir.com Main Motor is defective copyir.com 4 copyir.com Engine PCB connector is disconnected copyir.com 5 copyir.com Engine PCB is defective copyir.com 6 copyir.com LVPS is defective copyir.com
E4-01 Fuser Warm-up Temperature 1 copyir.com Fuser Thermistor is dirty copyir.com 2 copyir.com Thermistor position is incorrect copyir.com 3 copyir.com Fuser temperature is low copyir.com 4 copyir.com Thermistor is defective copyir.com 5 copyir.com Fuser Lamp connector is disconnected copyir.com 6 copyir.com Fuser Thermostat is defective copyir.com 7 copyir.com Fuser Lamp is defective copyir.com 8 copyir.com Engine PCB connector is disconnected copyir.com 9 copyir.com Engine PCB is defective copyir.com
E4-10 Exhaust Fan Motor Rotation (Fuser Unit Side) 1 copyir.com Exhaust Fan connector is disconnected copyir.com 2 copyir.com Exhaust Fan is defective copyir.com 3 copyir.com LVPS connector is disconnected copyir.com 4 copyir.com LVPS is defective copyir.com 5 copyir.com Engine PCB is defective copyir.com
E5-11 Printer Engine Communication Abnormal 1 copyir.com SC/Engine PCB connector is disconnected copyir.com 2 copyir.com SC/Engine PCB is defective copyir.com
E5-12 Main CPU/SDR Interface Error 1 copyir.com SC/SDR PCB connector is disconnected copyir.com 2 copyir.com SC/SDR PCB is defective copyir.com
E5-19 Scanner Line Synchronization 1 copyir.com SC/SDR PCB connector is disconnected copyir.com 2 copyir.com SC/SDR PCB is defective copyir.com
E5-40 Sort Memory Abnormal 1 copyir.com Sort Memory defective copyir.com 2 copyir.com SC PCB connector is disconnected copyir.com 3 copyir.com SC PCB defective copyir.com
E7-90 Hardware Key Abnormal 1 copyir.com Incorrect Hardware Key is installed copyir.com 2 copyir.com Hardware Key is defective copyir.com
U01 CLOSE FRONT COVER 1 copyir.com Front Cover is open copyir.com 2 copyir.com Front Cover Sensor is disconnected copyir.com 3 copyir.com Front Cover Sensor is defective copyir.com 4 copyir.com LVPS connector is disconnected copyir.com 5 copyir.com LVPS is defective copyir.com 6 copyir.com Engine PCB is defective copyir.com
U13 TONER IS RUNNING LOW or OUT OF TONER 1 copyir.com Toner Cartridge is incorrectly installed copyir.com 2 copyir.com Low Toner copyir.com 3 copyir.com Toner Sensor is disconnected copyir.com 4 copyir.com Toner Sensor is defective copyir.com 5 copyir.com Engine PCB connector is disconnected copyir.com 6 copyir.com Engine PCB is defective copyir.com
U16 NO CARTRIDGE 1 copyir.com No Toner Cartridge copyir.com
U20 CLOSE ADF COVER 1 copyir.com ADF Cover is open copyir.com 2 copyir.com ADF is not installed correctly copyir.com 3 copyir.com ADF Cover Sensor is disconnected copyir.com 4 copyir.com ADF Cover Sensor is defective copyir.com 5 copyir.com LVPS connector is disconnected copyir.com 6 copyir.com LVPS is defective copyir.com
U90 REPLACE BATTERY Backup Battery is wearing out copyir.com