Adjusting Line Misalignment (Head Inc. Adj) - Canon imagePROGRAF iPF820 User Manual

Adjusting the Printhead
Adjusting Line Misalignment (Head Inc. Adj.)
If printed lines are misaligned, try adjusting the angle of the Printhead. Even slight misalignment can be corrected.
Adjust the Printhead orientation by printing and reading a test pattern.
Paper to Prepare
Rolls
Sheets
Execute Head Inc. Adj. as follows.
1.
Load the paper.
•
Attaching the Roll Holder to Rolls (→P.115)
•
Loading Rolls in the Printer (→P.118)
•
Loading Sheets in the Printer (→P.150)
Note
•
When loading paper, specify the type of paper correctly. Using paper that you have not specied on
the printer may cause feeding problems and affect the printing quality.
•
We recommend loading a type of paper that you use often.
2.
Press the Menu button to display MAIN MENU.
3.
Press ▲ or ▼ to select Adjust Printer, and then press the ► button.
4.
Press ▲ or ▼ to select Head Inc. Adj., and then press the ► button.
5.
Press ▲ or ▼ to select Yes, and then press the OK button.
After the Printhead is moved, a message is displayed requesting you to open the Top Cover.
6.
Open the Top Cover.
548 Adjustments for Better Print Quality
An unused roll at least 10 inches wide
One sheet of unused paper of at least A4/Letter size