Canon imagePROGRAF PRO-300 13" Photographic Inkjet Printer - Manual (Page 263)

2. Click Deep Cleaning
When the Deep Cleaning dialog box opens, select the ink group for which Deep Cleaning is to be
performed.
Click
Initial Check Items to display the items you need to check before performing Deep Cleaning.
3. Perform Deep Cleaning
Check that the printer is on and then click Start .
Click OK when the confirmation message appears.
Print head Deep Cleaning starts.
4. Complete Deep Cleaning
Click OK when the confirmation message is displayed.
The Nozzle Check dialog box will open.
5. Check the results
To check whether the print quality has improved, click Print Check Pattern . To cancel the check
process, click Cancel .
Important
• Deep Cleaning consumes a larger amount of ink than Cleaning .
Cleaning the print head frequently will rapidly deplete your printer's ink supply. Perform Deep
Cleaning only when necessary.
Note
• If there is no sign of improvement after Deep Cleaning , turn off the printer, wait 24 hours, and then
perform Deep Cleaning again. If there is still no sign of improvement, the ink may have run out or the
print head may be worn. For details on the remedial action to be taken, see " Ink Does Not Come Out ."
Related Topic
Printing a Nozzle Check Pattern
263