Canon MF4100 Series Service Manual page 115

12.1 Error Code
12.1.1 Error Code Outline
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
An error code is used to indicate a fault in a machine, and is indicated in the machine's LCD, showing the nature (symptoms) of the fault. Using the error code, the
service man can readily find out how to correct the fault by simply referring to the service manual.
An error code may be either of the following two types:
Service Error Codes
If a fault calls for a service man for correction, it is indicated as a service man error code in the form of "SYSTEM ERROR E+number."
12.1.2 Error Code
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
System error code
E198
E674
Scanner error code
E225
Printer error code
Error
code
E000 The thermistor has an open circuit or a short circuit.
The heater has an open circuit. The thermal fuse has blown.
The High-voltage power supply board has a fault.
The DCNT board has a fault.
E100 The scanner assembly has a fault.
Communication error code
Error Code Description
0001 Nothing G3 signal received within 35 sec.
0003 Received DIS after sending DIS signal
0004 Received DCN after sending DTC signal
0009 Can't receive any signal within 35 sec. in manual polling mode.
0010 Received DCN signal after sending DTC signal in Polling Rx.
0011 Can't receive any correct response after sending DTC signal.
0012 Remote side Password not match in Polling Rx/our side no any file to be polling.
0013 Can't receive carrier within 6 sec. after sending CFR in date phase C.
0014 Can't receive T.30 signal after sending FTT signal.
0016 Receive DCN signal after sending PTT signal.
0017 Can't receive any response from remote side after sending DIS
0018 Can't detect energy within 6 sec after sending FTT command
0019 Received DCN signal sending CFR signal
001A No energy on line over 6 sec. within phase C before any corrected ECM frame.
001D Can't detect flag after sending CFR signal
001E Timeout in V.17 ECM Rx phase C
0020 Can't correct frame within 6 sec at phase C.
0021 File full.
0022 Owing to noise interference on the line, receiving side can't receive correct data within specified time (no ECM)
0023 Can't receive correct signal after sending CFR signal
0030 Can't receive any signal within 6 sec. At phase D.
0031 Received incorrect signal at phase D (not EOP, MPS, EOM, DCN, PPS_Q, PPS_Q,etc)
0032 Can't receive carrier within 6 sec after sending MCF or RTP, RTN signal
0033 Received DCN signal at ohase D within pages (not last page).
0039 In non_ECM mode, when machine alredy received the data dosen't receive 13.1 seconds
001F Can't detect any G3 signal within 35 sec after sending DTC signal
003F Remote side TSI not define in machine one touch or speed dial directory
0040 Can't receive carrier within 6 sec. after sending CTR.
Error
Major cause/detection
code
Flash ROM write error.
Modem error.
Error
Major cause/detection
code
CIS lamp has a fault.
Major cause/detection
T-12-1
Remedy
- Turn the power OFF and then back ON..
- Replace the SCNT board.
- Turn the power OFF and then back ON..
- Replace the SCNT board.
T-12-2
- Turn the power OFF and then back ON..
- Replase the CIS unit.
T-12-3
- Check the connector of the fixing film unit.
- Replace the fixing film unit.
- Replace the High-voltage power supply board.
- Replace the DCNT board.
- Check the connector of the laser scanner assembly.
- Replace the laser scanner assembly.
- Replace the HVT unit.
- Replace the DCNT board.
T-12-4
Remedy
Remedy
Chapter 12
0014-7142
0014-7143
12-1