Canon TR7660 Online Manual page 544

Shipping Tape etc. Are Still Attached (1890)
Cause
Tape for securing print head holder during transportation may still be attached.
What to Do
Open the scanning unit / cover and make sure the tape for securing the print head holder during
transportation has been removed.
If the tape is still there, remove it and close the scanning unit / cover.
In the case of the first printer setup, click here, select your printer name on the page, and follow the
instructions.
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