Canon IB4000 series Online Manual page 504

C000
Cause
Printer error has occurred.
Action
Cancel printing and turn off the printer.
Then confirm the following.
• Confirm that there are no materials (e.g. the protective material or jammed paper) that is preventing
the print head holder from moving.
If any, remove the materials.
• Confirm that the ink tanks are installed properly.
Push an ink tank until it clicks into place.
After confirming the conditions above, turn on the printer again.
If the problem is not resolved, contact the service center.
Important
• When you clear the jammed paper or protective material that is preventing the print head holder from
moving, be careful not to touch the clear film (A) or the white belt (B).
If the paper or your hands touch these parts and blot or scratch them, the printer can be damaged.
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