Canon iP4300 Simplified Service Manual page 18

3) In the printout, select the Pattern No. in which streaks or lines are the least noticeable, press the
Resume/Cancel button the same number of time(s) as the selected Pattern No., then press the
Power button.
3-1) LF correction value
Selected pattern number
Note: - Each time the Resume/Cancel button is pressed, the Alarm and Power LEDs
light alternately, Alarm in orange and Power in green.
- If the Resume/Cancel button is pressed 3 times or more, then the Power button is
pressed, the printer returns to the service mode menu selection.
3-2) The selected LF correction value is written to the EEPROM, and the printer returns to the
service mode menu selection.
<Left margin correction procedures>
Adjust the left margin for duplex printing or printing from the cassette, in the same way as performed at
the production site.
1) Duplex printing from the ASF and cassette
In the left margin correction mode, press the Resume/Cancel button 1 time, then press the Power
button 1 time. Duplex printing is performed from the ASF and cassette.
Number of times the
Resume/Cancel
button is pressed (L)
0 times
1 time
2 times or more
Number of times the Resume/Cancel button is pressed
1 1 time
0 0 times
2 2 times
No operation
Duplex printing from the ASF and cassette
Return to the service mode menu selection (no writing to the EEPROM)
Operation
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