Canon Pro9000 Mark II Service Manual page 6

1-2. Customer Maintenance
Adjustment
Automatic print
head alignment
Manual print head
alignment
Print head
cleaning
Print head deep
cleaning
Ink tank
replacement
Paper feed roller
cleaning
Bottom plate
cleaning
Exterior cleaning
CD / DVD print
position
*1
adjustment
*1: Only for CD / DVD printing supported regions.
Timing
- At print head replacement
- When print quality is not
satisfying (uneven printing,
etc.)
- At print head replacement
- When print quality is not
satisfying (uneven printing,
etc.)
When print quality is not
satisfying.
When print quality is not
satisfying, and not improved by
print head cleaning.
When an ink tank becomes
empty. ("No ink error" displayed
on the PC monitor, or short
flashing of an ink tank LED)
- When paper does not feed
properly.
- When the front side of the
paper is smeared.
When the back side of the paper
is smeared.
When necessary.
At CD / DVD printing, when
necessary.
Purpose
To ensure accurate
dot placement.
To ensure accurate
dot placement.
To improve nozzle
conditions.
To improve nozzle
conditions.
To replace the
empty ink tank.
To clean the paper
feed rollers of the
rear tray.
To clean the platen
ribs. (Feed the paper
from the rear tray.)
To clean the printer
exterior, or to wipe
off dusts.
To correct CD /
DVD print position.
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Approx.
Tool
time
- Printer buttons 5 min.
- Computer
(printer
driver)
- Computer 10 min.
(printer
driver)
- Printer buttons 1 min.
- Computer
(printer
driver)
- Computer 2 min.
(printer
driver)
--- 1 min.
- Computer 2 min.
(printer
driver)
- Printer buttons 1 min.
- Computer
(printer
driver)
Soft, dry, and 1 min.
clean lint-free
cloth.
- Computer 5 min.
(application
software)