Canon PIXMA MP810 Service-Handbuch - Seite 6
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Part 1: MAINTENANCE
1. MAINTENANCE
1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service
Engineer
(1) Adjustment
Adjustment
EEPROM initialization - At logic board replacement
Destination settings
- At logic board replacement
(EEPROM settings)
Ink absorber counter
- At logic board replacement
resetting
- At ink absorber replacement
(EEPROM settings)
Ink absorber counter
- At logic board replacement
value setting
(EEPROM settings)
Paper feed motor
- At paper feed motor replacement
position adjustment
Automatic print head
- At print head replacement
alignment
- At logic board replacement
- When print quality is not satisfying
Manual print head
- At print head replacement
alignment
- At logic board replacement
- When print quality is not satisfying
Grease application
- At carriage unit replacement
- At lift cam replacement
- To gears
- At Easy-Scroll Wheel replacement
Ink system function
- At logic board replacement
check
- At spur base replacement
- At carriage unit replacement
LCD language settings - At logic board replacement
Document pressure
- At document pressure plate sheet
plate sheet position
replacement
adjustment
- At document pressure plate sheet
frame replacement
- At scanner unit replacement
LF correction
Eject correction
- At logic board replacement
- At platen unit replacement
New
Caution: - DO NOT loosen the red screws at both ends of the carriage shaft, securing the print head position, as they are not re-adjustable.
- The red screws securing the paper feed motor may be loosened only at replacement of the paper feed motor unit.
- For the MP810 automatic print head alignment, use Matte Photo Paper (MP-101). If Matte Photo Paper (MP-101) is not available, perform manual print
head alignment using plain paper.
*
Timing
- At logic board replacement
- At feed roller ass'y replacement
Purpose
To initialize settings
To set destination.
To reset the ink absorber counter.
To set the ink amount data in the ink
absorber to the ink absorber counter.
To adjust the belt tension.
(Position the paper feed motor so that
the belt is stretched tight.)
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.
To maintain scanning accuracy, hold
the sheet with the long side down, then
fit its upper left corner to the platen
glass reference mark (back left).
To correct line feeding (LF roller
diameter).
To correct line feeding (eject roller
diameter).
1-1
TABLE OF CONTENTS
Tool
None.
1 min.
Perform in the service mode.
None.
1 min.
Perform in the service mode.
None.
1 min.
Perform in the service mode.
None.
1 min.
Perform in the service mode.
None.
5 min.
None.
MP810: 13
Perform in the user mode.
min.
(Use MP-
101.)
MP960: 6
min.
None.
MP810: 15
Perform in the user mode.
min.
MP960: 6
min.
FLOIL KG-107A
1 min.
None.
1 min.
Perform in the service mode.
None.
1 min.
Perform in the user mode.
None.
1 min.
None.
5 min.
Perform in the service mode.
(LF
correction
and Eject
correction is
None.
performed at
Perform in the service mode.
the same
time.)
Approx.
time