Messages regarding ink
Ink T ank Cover / Close Please
Cause Corrective Action
The Ink T ank Cover is open. Close the Ink T ank Cover .
The remaining level of the following ink cannot be
correctly detected.
Cause Corrective Action
Ink level detection cannot work correctly if you use
rell ink tanks.
The rell ink tank can no longer be used. See the
section “Ink level detection” in “Disabling Ink Level
Detection” and take the appropriate action. ( → P .727)
Mist Full Soon
Cause Corrective Action
The printer cannot process any more ink mist. There is a possibility that printing may stop in the
middle of large-format or borderless printing jobs.
Contact the Canon dealer for such types of printing.
Y ou can continue printing.
Error Message 753