Canon MP970 Service Manual page 32

MP970
(5) User mode
Function
Nozzle check pattern printing
Print head manual cleaning
Print head deep cleaning
Automatic print head
alignment
Manual print head alignment
Print head alignment value
printing
Paper feed roller cleaning
Bottom plate cleaning
LAN resetting
LAN setting information
display
Procedures
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
- Cleaning both Black and Color:
Perform via the machine operation panel.
- Cleaning Black or Color separately, or both Black
and Color:
Perform from the MP driver Maintenance tab.
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
Perform via the machine operation panel, or from
the MP driver Maintenance tab.
Initialize the LAN setting. (Return the LAN setting
to its original state.)
Confirm the LAN setting.
Set a sheet of plain paper (A4 or Letter) in
the rear tray or the cassette which is
selected on the Paper Feed Switch button.
Unclogging of the print head nozzles, and
maintenance to keep the print head
conditions good.
If there is a missing portion or white
streaks in the nozzle check pattern
printout, perform this cleaning.
If print head manual cleaning is not
effective, perform this cleaning. Since the
deep cleaning consumes more ink than
regular cleaning, it is recommended to
perform deep cleaning only when
necessary.
If automatic alignment is not effective,
perform manual print head alignment.
(1 sheet of A4 plain paper)
Set 4 sheets of plain paper (A4 or Letter)
in the rear tray or the cassette which is
selected on the Paper Feed Switch button.
(3 sheets of A4 plain paper)
Confirmation of the current print head
alignment values.
The paper feed rollers rotate while being
pushed to the paper lifting plate. Since the
rollers will wear in this cleaning, it is
recommended to perform this only when
necessary.
Cleaning of the platen ribs when the back
side of paper gets smeared.
Fold a sheet of plain paper (A4 or Letter)
in half crosswise, then unfold and set it in
the rear tray with the folded ridge facing
down.
Perform via the machine operation panel
(settings-each setting), or from the
computer (IJ Network Tool).
Perform via the machine operation panel
(settings-each setting), or from the
computer (IJ Network Tool).
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Remarks