Canon i-SENSYS MF4018
Troubleshooting. Error Code. Outline
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."
System error code
Error code | Major cause/detection | Remedy |
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E198 | Flash ROM write error. |
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E674 | Modem error. |
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Scanner error code
Error code | Major cause/detection | Remedy |
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E225 | CIS lamp has a fault. |
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Printer error code
Error code | Major cause/detection | Remedy |
---|---|---|
E000 | The thermistor has an open circuit or a short circuit. |
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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. |
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