Canon imagePROGRAF iPF6450, User Manual

Page: 809 / 1066

Note
•
If the Tab Selection screen is not displayed, press the Menu button.
3
Press the OK button.
The Set./Adj. Menu is displayed.
4
Press ▲ or ▼ to select Adjust Printer , and then press the OK button.
5
Press ▲ or ▼ to select Feed Priority , and then press the OK button.
6
Press ▲ or ▼ to select Adjust Length , and then press the OK button.
7
Press ▲ or ▼ to select AdjustmentPrint or Change Settings , and
then press the OK button.
When you select AdjustmentPrint , a test pattern is printed for you to
measure the scale and calculate the discrepancy. The scale bar prints
Millimeter in 50 mm increments and Inch in 1-inch increments.
Note
•
A test pattern is printed in black when you choose A:High or in magenta if you choose B:Standard/Draft .
•
To cancel printing the test pattern for adjustment, hold down the Stop button. When " Stop printing? " is displayed,
press ▲ or ▼ to select " Yes ", and then press the OK button.
8
Press ▲ or ▼ to enter the amount of discrepancy, and then press the OK button.
If the scale is shorter than the actual size, use a positive setting value. If it is longer, use a negative value.
The feed amount can be adjusted in 0.02% increments.
Adjusting Color on the Trailing Edge of Sheets Adjusting Color on the Trailing Edge of Sheets
If printed sheets are affected by banding in different colors by the trailing edge (about 20–30 mm (0.8–1.2 in) from the
edge), try adjusting the feed amount of the trailing edge of sheets.
Important
•
This adjustment is only possible when feeding paper from the Top Paper Feed Slot that can be set up with a margin on the
trailing edge of 3 mm (0.12 in). Paper that does not allow a margin of 3 mm on the trailing edge is automatically ejected, and
the adjustment is not available.
Note
•
We recommend using the type of paper you use most often for adjustment.
•
For banding in different colors over the entire printed area of sheets or rolls (not only at the trailing edge of sheets), try adjust-
ing the overall feed amount.
(See "Automatic Banding Adjustment.")
→P.804
Items to Prepare
Sheets One sheet of unused paper of at least A4/Letter size
Perform adjustment as follows.
1
Load the paper.
• Loading Sheets in the Feed Slot
→P.557
iPF6450
Adjusting Color on the Trailing Edge of Sheets
User's Guide
Adjustments for Better Print Quality
Adjusting the feed amount
809