Canon iRC9075 Pro
Troubleshooting. Alarm Code 4
Alarm Code | Title | A. movement /B. cause /C. measures | ||||
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06 | - | 0004 | Caution alarm for increase of pressure belt torque |
Movement: None Cause: The pressure belt torque increased. Measures: Replace the pressure belt. |
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33 | - | 0010 | Stream reading fan alarm | A failure occurred in the fan at the time of job completion. | ||
33 | - | 0022 | Read motor cooling fan alarm | A failure occurred in the fan during job operation. | ||
33 | - | 0023 | Optical unit (DADF) cooling fan alarm | A failure occurred in the fan during job operation. | ||
33 | - | 0025 | Optical unit (reader) cooling fan alarm | A failure occurred in the fan during job operation. | ||
34 | - | 0001 | Image position correction patch detection alarm 1 | Movement: None Cause: The detection data of the average value of the image position correction patch pattern has exceeded the permitted range.
a. Perform test print in the following condition. COPIER>TEST>PG>TYPE: 5 Output one sheet for each color in the paper of LTR/A4/A3 size (more than 290mm in a horizontal scanning direction). b. Check the following points.
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34 | - | 0002 | Image position correction patch detection alarm 2 | Movement: None Cause: The image position correction patch pattern cannot be detected at all. Failure of the patch sensor Failure of the shutter Image failure 1. a. Perform test print in the following condition. COPIER>TEST>PG>TYPE: 5 Output one sheet for each color in the paper of LTR/A4/A3 size (more than 290mm in a horizontal scanning direction).
2. Damage or dirt of/on the patch sensor a. Check whether the shutter of the patch sensor operates correctly. b. Check whether dirt is not applied to the patch sensor. If dirt is applied, clean the sensor surface with alcohol. After cleaning, execute patch light intensity correction and base correction (COPIER>FUNCTION>MISC-P>PT-LPADJ). c. If the problem is not eliminated even after cleaning, replace the registration patch sensor unit. d. Check whether shorting has occurred to the patch sensor harness. If it occurred, replace both of the harness and the DC controller interface PCB. (It is necessary to replace the PCB because the DC controller interface PCB burns when shorting occurs.) |