Canon PI}{MA Pro 9000 Serie? Quick Start Manual page 61

Deep cleaning consumes much more ink tn.it1 reg1lllar deaning•• Execute
deep cleaning only if the nozzle condition aoes flot Improvearter
f'egular
cleaning.
Printing Maintenance
3
Start Print Head Deep Cleaning.
.
~~~~~~~~~~~~~~~
(1)
Ensure that Cleaning is
selected from the pop-up
menu.
~~~~~~~~~~~~~
(2)
Click Deep Cleaning.
Unclogs nozzles that cannot be cleared by regular cleaning.
Select the target ink group for deep cleaning. If you are not sure of the
ink group for deep cleaning, execute Nozzle. Check.
t---~~-
(3) Select the ink group to clean.
WNote
Clicking Initial Check Items
displays the items to be checked
before cleaning.
After the deep cleaning ends, execute Nozzle Check and check whether
the print head nozzles have been unclogged.
~ ~ ~ C~~:J{._.}-~-
(4)
Click OK.
Print Head Deep Cleaning starts when the POWER lamp starts blinking green.
~Important
Do not perform any other operation until the Print Head Deep Cleaning
finishes. This takes about 120 seconds.
4
Print the nozzle check pattern to check the Print Head condition.
See "Printing the Nozzle Check Pattern" on page 46.
If a particular color is not printed properly, replace the ink tank of that color. See
"Replacing an Ink Tank" on page 36.
W
Note •
If the print head nozzles are still not clean, turn off the printer. Be sure
to perform another Print Head Deep Cleaning 24 hours after turning off
the printer.
• If this does not solve the problem, the Print Head may be worn out.
Contact the Customer Care Center.
57