Print Head Deep Cleaning - Canon PIXMA iP6700D Series Quick Start Manual

Print Head Deep Cleaning
If print quality does not improve by standard print head cleaning, try print head deep cleaning,
which is more powerful process. Note that cleaning the print head causes inl< used for cleaning to
be absorbed in the ink absorber. Print head deep cleaning consumes more ink than standard
print head cleaning, so perform this procedure only when necessary.
WNote
Ensure that the inner cover is closed.
1
Ensure that the printer is on.
2
Start print head deep cleaning.
(1) Press the
Menu
button.
(2) Use the
~ ~
buttons to select Maintenance/settings and then press the OK
button.
(3) Use the
~ ~
buttons to select Maintenance and then press the OK button.
(4) Use the A
~
buttons to select Deep cleaning and then press the OK button.
The confirmation screen is displayed.
(5)
Use the
A
~
buttons to select Yes and then press the OK button.
~Important
Do not perform any other operations until the print head deep
cleaning finishes. This takes about 1-2 minutes.
WNote
After print head deep cleaning
After print head deep cleaning finishes, print the nozzle check
pattern to verify that the print head nozzles are clean.
See "Printing the Nozzle Check Pattern" on page 53.
When one specific color only does not print, see "Replacing an Ink
Tank" on page 48.
If the print head nozzles are still not clean, open the cover and ensure
that there are sufficient ink levels in all ink tanks and 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 pro'blem, the print head may be damaged.
Contact the Customer Care Center.
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