Canon Pro9000 Mark II Service Manual page 48

Correction
(15) Ink Absorber
Counter
(16) Wetting
Liquid
Counter
(3) LF / Eject correction
After replacement of the feed roller, platen unit, or logic board in repair servicing or in refurbishment
operation, perform the adjustment to maintain the optimal print image quality. (In platen unit replacement,
apply paper debris over the eject rollers before performing LF / Eject correction.)
1) Click LF/EJECT of the Service Tool on the connected computer, select the paper source, the paper type,
and whether to feed blank paper.
- Paper source: Select Rear tray.
- Media type: Select PR-201.
- Blank paper feed: Select Yes when the platen unit is replaced.
When Blank Paper Feed is Yes, perform steps 2) to 5).
When Blank Paper Feed is No, perform steps 3) to 5).
2) Set the following paper in the rear tray, and click OK. The paper will feed.
- Type: Plain paper.
- Size: A4 or LTR
- Qty: 15 sheets
When all sheets (15 sheets) are fed (and the Power LED turns on green), the printer is ready for printing
the LF / Eject correction pattern.
3) Set the following paper in the rear tray, and open the front feed support.
- Type: PR-201 (Photo Paper Pro II)
- Size: A3+
- Qty: 1 sheet
4) According to the Blank Paper Feed selection, press the Resume/Cancel button or click OK in the Service
Tool.
- When Blank Paper Feed is Yes, press the Resume/Cancel button of the printer.
- When Blank Paper Feed is No, click OK in the Service Tool.
5) The LF / Eject correction pattern as shown below is printed while the correction values are automatically
written to the EEPROM. After the pattern is printed, the printer is ready for selection of another
function.
value setting
Ink absorber counter
setting
Wetting liquid counter
setting
Select No when the feed roller or logic board is replaced.
See "Ink Absorber Counter
Not used.
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Setting" below.