Canon IB4000 series Online Manual page 431

1755
Cause
The ink has run out.
Action
To maintain both machine and print quality, the machine cannot continue printing under the ink out
condition.
Cancel printing and replace the ink tank before printing again.
Important
• Do not remove an ink tank until a new one is prepared to be installed.
• Once you remove an ink tank, the machine will not operate until a new one is installed.
• Once you remove an ink tank, the machine will not operate even if the removed ink tank is just
reinstalled.
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