Canon G1020 Series Online Manual page 52

Important
• Ink Flush consumes an extremely large amount of ink.
Performing Ink Flush frequently will rapidly deplete your printer's ink supply. Therefore, perform Ink
Flush only when necessary.
• If Ink Flush is run when the remaining ink level is insufficient, it may cause a failure.
Note
• If there is no sign of improvement after performing Ink Flush, the ink may have run out or the print
head may be worn. For details on possible solutions, see
Related Topic
Printing a Nozzle Check Pattern
"Ink Does Not Come
52
Out."