Perform cleaning as follows.
1
On the
Tab Selection screen
of the Control Panel, press
◀
or
▶
to se-
lect the Settings/Adj. tab (
).
Note
•
If the
Tab Selection screen
is not displayed, press the
Menu
button.
2
Press the
OK
button.
The
Set./Adj. Menu
is displayed.
3
Press
▲
or
▼
to select
Maintenance
, and then press the
OK
button.
4
Press
▲
or
▼
to select
Head Cleaning
, and then press the
OK
button.
5
Press
▲
or
▼
to select
Head Cleaning A
or
Head Cleaning B
, and then press the
OK
button.
Head cleaning is now executed.
6
Print a test pattern to check the nozzles, and determine whether cleaning has cleared the nozzles.
(See
"Checking for Nozzle Clogging.")
→P.927
Replacing the Printhead
Replacing the Printhead
When to replace the Printhead
This printer is equipped with two printheads.
Replace one or both printheads in the following situations.
•
If the printing quality does not improve even after one or two cycles of
Head Cleaning B
from the printer menu
Replace any printheads with poor printing performance.
•
If the Display Screen indicates "
Open top cover and replace the left printhead.
"
Replace the Printhead on the left side.
•
If the Display Screen indicates "
Open top cover and replace the right printhead.
"
Replace the Printhead on the right side.
•
If your Canon dealer has advised Printhead replacement
Replace the Printhead as directed.
Compatible printheads
For information on compatible printheads,
see "Printhead."
→P.927
Precautions when handling the Printhead
Take the following precautions when handling the Printhead.
Caution
•
For safety, keep the Printhead out of the reach of children.
•
If ink is accidentally ingested, contact a physician immediately.
•
Do not touch the Printhead immediately after printing. The Printhead becomes extremely hot, and there is a risk of burns.
iPF6450
Replacing the Printhead
User's Guide
Maintenance and Consumables
Printheads
929
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