Adjustment, Periodic Maintenance, Periodic Replacement Parts, And Replacement - Canon i960 Service Manual

1. MAINTENANCE
1.1 Adjustment, Periodic Maintenance, Periodic Replacement Parts, and
Replacement Consumables by Service Engineer
(1) Adjustment
Adjustment
EEPROM
initialization
(EEPROM settings)
Destination settings
(EEPROM settings)
Waste ink counter
resetting
Media sensor
*1
correction
(EEPROM settings)
CD-R sensor /
automatic print head
alignment sensor
correction
(EEPROM settings)
Print head alignment
Paper feed motor
position adjustment
Grease application
Note: DO NOT loosen the red screws on both sides of the main chassis, securing the carriage shaft positioning.
*1: Media sensor correction
This operation adjusts the correction value of the media sensor, installed in the sheet feeder unit, to the
EEPROM of the logic board ass'y. The adjustment is required when the sheet feeder unit or the logic board
ass'y is replaced, and values are automatically determined via use of calibration media kit (QY9-0064).
*2: Calibration media kit
The service tool for media sensor correction, consisting of 10 sheets of the reference plain paper, and 1
Timing
At logic board ass'y
replacement
At logic board ass'y
replacement
- At bottom case unit
replacement
- At ink absorber
(QC1-2232 / 2233 /
2234 / 2235 / 2236)
replacement
- At logic board ass'y
replacement
- At sheet feeder unit
replacement
- At logic board ass'y
replacement
- At carriage unit
replacement
- At print head
replacement
- At logic board ass'y
replacement
At paper feed motor unit
*3
replacement
- At carriage unit
replacement
- At paper guide flapper
ass'y (QL2-0341)
replacement
- At lift cam base's
(QL2-0340) gear
replacement
- At lift cam shaft unit
(QM2-0593)
replacement
Purpose
To initialize settings other
than the following:
- USB serial number
- Destination setting
- On-arrival cleaning flag
- Waste ink counter
- Media sensor correction
value
- CD-R correction value
To set the destination.
To reset the waste ink
counter.
To correct the media
sensor.
To correct the CD-R and
automatic print head
alignment sensor.
To ensure accurate dot
placement.
To adjust the belt tension.
(Position the paper feed
motor so that the belt is
stretched tight.)
- To maintain sliding
properties of the carriage,
carriage shaft, paper
guide flapper, and lift
cam shaft.
- To protect the lift cam
base gear.
- To maintain sliding
properties of the lift cam
shaft.
1 - 1
Approx.
Tool
time
None. 1 min.
None. 1 min.
None. 1 min.
Calibration media 2 min.
*2
kit (QY9-0064)
None. 1 min.
(Correction
performed
through service
test print)
Computer 3 min.
(settings via the
printer driver)
None. 2 min.
- FLOIL 2 min.
KG-107A
(QY9-0057)
- MOLYKOTE
PG641
(CK-0562)
- EU-1
(QY9-0037)