Other Messages
T op cover is open.
Cause Corrective Action
Open the T op Cover fully , remove any foreign objects,
and close the T op Cover again.
The printer has detected that the T op Cover is open.
If the error occurs again, turn of f the printer and wait
a while before restoring power .
Prepare for parts replacement.
Cause Corrective Action
It is almost time to replace consumables for which
service is required.
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 Corrective Action
It is past the recommended time to replace
consumables for which service is required.
Contact your Canon dealer for assistance.
Unknown le.
Cause Corrective Action
Invalid data format. Check the print job and resend it.
Multi-sensor error
Cause Corrective Action
Direct sunlight or strong lighting may be shining on
the printer and causing the sensor to malfunction.
T ake 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
be impaired.
Contact your Canon dealer for assistance.
Roll feed unit err
Cause Corrective Action
T urn of f the printer , remove the Roll Feed Unit
momentarily , and then reinstall it.
( → P .139)
( → P .140)
The Roll Feed Unit is not working.
If the message is still displayed after you do this,
contact your Canon dealer for assistance.
No Roll Feed Unit.
Cause Corrective Action
The printer has received a print job that species
rolls, but the Roll Feed Unit is not installed.
Install the Roll Feed Unit and resend the print job.
( → P .140)
554 Error Message
