F.A.Q. по ремонту и обслуживанию копиров

       

With the main switch on,




Код ошибки

Описание

C01

Battery problem. Try simulation 70

C01

Backup battery problem-- With the main switch on, the back up battery voltage is lower than 2.8V

C02

Backup memory problem--Backup memory is faulty

C02

Battery problem. Try simulation 70

C03

Serial communication (main board)

C03

Serial communication problem--Less than 10 serial data signals are input into and output from the main PCB every 50ms

C05

Drum thermistor problem--The drum thermistor output voltage is out of the range between 0.3 and 4.7V

C05

Drum thermistor

C20

Drive problem--More than 20 clock pulses are not input to the main PCB within 1 s after the drive motor has turned on

C20

Drive problem

C21

Side to side switch in duplex unit

C21

Side registration motor problem--The side registration switch fails to turn on within 8 s after the main switch has turned on

C22

Suction fan

C22

Paper conveying section fan motor problem--CN1-5 on the BM detection PCB remains high

C30

Exposure lamp

C30

Broken halogen lamp wire--The AE sensor output does not exceed 4 V within 300 ms after the HL REMOTE signal has applied to the AVR/Output PCB

C31

Scan drive

C40

Lens drive

C40

Lens motor problem--The lens home position switch fails to turn on within 8 s after the main switch has turned on

C41

Mirror motor problem--The mirror home position switch fails to turn on within 8 s after the main switch has turned on

C41

Mirror drive

C50

Main high voltage problem

C50

Charge corona

C51

Transfer, separation high voltage problem

C51

Transfer/separator corona

C60

High fuser temperature

C60

Abnormally high temperature in the fixing section--The fixing unit thermistor output voltage remains less than 0.5 V for longer than 1 s, indicating the fixing temperature rises above 536F

C61

Open fuser thermistor

C61

Broken fixing unit thermistor wire--The fixing unit thermistor wire--The fixing unit thermistor output voltage exceeds 4.9 V

C62

Broken fixing unit heater wire--Fixing temperature does not reach 329 F within 4 minutes after the power relay has turned on

C62

Low fuser temperature


Содержание раздела