Canon MP970 - Page 5

1-2. Customer Maintenance
Adjustment Timing Purpose Tool
Approx.
time
Automatic print
head alignment
- At print head replacement
- When print quality is not satisfying (uneven
printing, etc.)
To ensure accurate dot
placement.
- Machine buttons
- Computer (MP
driver)
4 min.
Manual print
head alignment
- At print head replacement
- When print quality is not satisfying (uneven
printing, etc.)
To ensure accurate dot
placement.
- Machine buttons
- Computer (MP
driver)
5 min.
Print head
cleaning
When print quality is not satisfying. To improve nozzle
conditions.
- Machine buttons
- Computer (MP
driver)
1 min.
Print head deep
cleaning
When print quality is not satisfying, and not
improved by print head cleaning.
To improve nozzle
conditions.
- Machine buttons
- Computer (MP
driver)
2 min.
Ink tank
replacement
When an ink tank becomes empty. ("No ink error"
displayed on the monitor or on the machine LCD,
or short flashing of an ink tank LED)
To replace the empty ink
tank.
--- 1 min.
Paper feed roller
cleaning
- When paper does not feed properly.
- When the front side of the paper is smeared.
To clean the paper feed
rollers of the rear tray.
- Machine buttons
- Computer (MP
driver)
2 min.
Rear tray sub-
roller cleaning
When the paper fed from the rear tray is smeared
due to ink mist attached to the rear tray sub-rollers.
To clean the rear tray
sub-rollers.
- Machine buttons 1 min.
Bottom plate
cleaning
When the back side of the paper is smeared. To clean the platen ribs. - Machine buttons
- Computer (MP
driver)
1 min.
Scanning area
cleaning
When the platen glass or document pressure plate
sheet is dirty.
To clean the platen glass
and plate sheet.
Soft, dry, and
clean lint-free
cloth.
1 min.
Exterior cleaning When necessary To clean the machine
exterior
Soft, dry, and
clean lint-free
cloth.
1 min.
LAN resetting When changing the network setting, etc. To return the LAN setting
to its original state.
None.
Perform in the
user mode.
- Machine buttons
- Host computer
(IJ Network
tool)
- WEB UI (DTV)
(Japan only)
1 min.
LAN setting
information
display
When changing the network setting, etc. To confirm the LAN
setting information.
None.
Perform in the
user mode.
- Machine buttons
- Host computer
(IJ Network
tool)
- WEB UI (DTV)
(Japan only)
1 min.
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