Canon iPF720 iPF720 User Manual - Page 609
Top cover is open., Carriage Cover is open., Prepare for parts replacement.
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Other Messages Top cover is open. Cause The printer has detected that the Top Cover is open. Corrective Action Open the Top Cover fully, remove any foreign objects, and close the Top Cover again. If the error occurs again, turn off the printer and wait a while before restoring power. Carriage Cover is open. Cause The Carriage Cover is open. Corrective Action Close the Carriage Cover. (→P.518) If the error occurs again, turn off the printer and wait a while before restoring power. Prepare for parts replacement. Cause It is almost time to replace consumables for which service is required. Corrective Action If Parts replacement time has passed. is displayed, you can continue to use the printer for some time. Contact your Canon dealer for assistance. Parts replacement time has passed. Cause It is past the recommended time to replace consumables for which service is required. Corrective Action Contact your Canon dealer for assistance. Unknown le. Cause Invalid data format. Corrective Action Check the print job and resend it. Multi-sensor error Cause Direct sunlight or strong lighting may be shining on the printer and causing the sensor to malfunction. Corrective Action Take steps to ensure the printer is not used when exposed to direct sunlight or strong lighting. The performance of a sensor inside the printer may Contact your Canon dealer for assistance. be impaired. Error Message 595
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