Maintenance; Adjustment, Periodic Maintenance, Periodic Replacement Parts, And Replacement Consumables By Service Engineer - Canon MP970 Service Manual

MP970

1. MAINTENANCE

1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement
Consumables by Service Engineer
(1) Adjustment
Adjustment
EEPROM - At logic board replacement
initialization
Destination - At logic board replacement
settings (EEPROM
settings)
Ink absorber - At logic board replacement
counter resetting - At ink absorber replacement
(EEPROM
settings)
Ink absorber - At logic board replacement
counter value
setting
(EEPROM
settings)
Ink absorber - When the ink absorber
replacement
Paper feed motor - At paper feed motor
position
adjustment
CD / DVD - At carriage unit replacement
detection sensor - At logic board replacement
light volume
*1
correction
Automatic print - At print head replacement
head alignment - At logic board replacement
- When print quality is not
Manual print head - At print head replacement
alignment - At logic board replacement
- When print quality is not
Grease application - At carriage unit replacement
- At lift cam replacement
- To gears
- At Easy-Scroll Wheel
Ink system - At logic board replacement
function check - At spur base replacement
- At carriage unit replacement
LCD language - At logic board replacement
settings
Timing
becomes full
replacement
satisfying
satisfying
replacement
Purpose
To initialize settings
To set destination.
To reset the ink absorber counter. None.
To set the ink amount data in the
ink absorber to the ink absorber
counter.
To replace the ink absorber with
a new one.
To adjust the belt tension.
(Position the paper feed motor so
that the belt is stretched tight.)
To correct the light volume for
the CD / DVD detection sensor.
To secure the dot placement
accuracy.
To secure the dot placement
accuracy.
To maintain sliding properties of
the following items:
- Carriage shaft
- Lift cam bushing
- Machine sliding portions (gears)
- Wheel base
To maintain detection
functionality for presence of the
ink tanks and each ink tank
position.
To set the language to be
displayed on the LCD.
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TABLE OF CONTENTS
Tool
None.
Perform in the service
mode.
None.
Perform in the service
mode.
Perform in the service
mode.
None.
Perform in the service
mode.
Screwdriver, a pair of
tweezers, etc.
None.
None.
Perform in the service
mode.
None.
Perform in the user mode.
None.
Perform in the user mode.
FLOIL KG-107A
None.
Perform in the service
mode.
None.
Perform in the user mode.
Approx.
time
1 min.
1 min.
1 min.
1 min.
15 min.
5 min.
5 min.
4 min.
5 min.
1 min.
1 min.
1 min.