Canon i9900, i9950 Instruction De Maintenance
1 - 1
1. MAINTENANCE
1.1 Adjustment, Periodic Maintenance, Periodic Replacement Parts, and
Replacement Consumables by Service Engineer
(1) Adjustment
Adjustment Timing
Purpose Tool
Approx.
time
EEPROM
initialization
(EEPROM settings)
initialization
(EEPROM settings)
At logic board ass’y
replacement
replacement
To initialize settings other
than the following:
- USB serial number
- Destination setting
- Waste ink counter
- Media sensor correction
than the following:
- USB serial number
- Destination setting
- Waste ink counter
- Media sensor correction
value
- CD-R correction value
- Correction value for the
- Correction value for the
CDR sensor and
automatic print head
alignment sensor
automatic print head
alignment sensor
None. 1
min.
Destination settings
(EEPROM settings)
(EEPROM settings)
At logic board ass’y
replacement
replacement
To set the destination.
None.
1 min.
Waste ink counter
resetting
(EEPROM settings)
resetting
(EEPROM settings)
- At bottom case/output
tray unit (bottom case
unit) replacement
unit) replacement
- At ink absorber
replacement
To reset the waste ink
counter.
counter.
None. 1
min.
Media sensor
correction
correction
*1
(EEPROM settings)
- At logic board ass’y
replacement
- At sheet feeder unit
replacement
To correct the media
sensor.
sensor.
Calibration media
kit (QY9-0064)
kit (QY9-0064)
*2
2 min.
Correction for the
CD-R sensor and
automatic print head
alignment sensor
(EEPROM settings)
CD-R sensor and
automatic print head
alignment sensor
(EEPROM settings)
- At logic board ass’y
replacement
- At carriage unit
replacement
To correct the CD-R sensor
and automatic print head
alignment sensor.
and automatic print head
alignment sensor.
None.
(Correction
performed
through service
test print)
(Correction
performed
through service
test print)
1 min.
Print head alignment
- At print head
replacement
- At logic board ass’y
replacement
To ensure accurate dot
placement.
placement.
Computer
(settings via the
printer driver)
(settings via the
printer driver)
3 min.
Paper feed motor
position adjustment
position adjustment
*3
At paper feed motor unit
replacement
replacement
To adjust the belt tension.
(Position the paper feed
motor so that the belt is
stretched tight.)
(Position the paper feed
motor so that the belt is
stretched tight.)
None. 2
min.
Grease/oil
application
application
*4
- At carriage
shaft/grease pad
replacement
replacement
- At paper guide flapper
ass’y/carriage slide
sheet/shaft clip
replacement
sheet/shaft clip
replacement
- At lift base gear part
replacement
- At gear box
replacement
- To maintain sliding
properties of the carriage
and paper guide flapper.
and paper guide flapper.
- To protect the lift base
gear.
- To maintain sliding
properties of the
operation lever
operation lever
- FLOIL
KG-107A
(QY9-0057)
(QY9-0057)
- MOLYKOTE
PG641
(CK-0562)
(CK-0562)
- EU-1
(QY9-0037)
2 min.