Image Edges Are Blurred Or White Banding Occurs; The Contrast Becomes Uneven During Printing - Canon iPF755 User Manual

Cause
Density may be uneven if you use
Glossy Paper or Coated Paper.
The type of paper specified in the
printer driver does not match the
type loaded in the printer.
Scan Wait Time > Area in the
Control Panel menu is set to Lead-
ing edge.

Image edges are blurred or white banding occurs

Cause
The Platen suction is too strong.
The Printhead is set too high in the
Control Panel menu.
The type of paper specified in the
printer driver does not match the
type loaded in the printer.

The contrast becomes uneven during printing

Cause
The paper feed amount is out of adjust-
ment.
The type of paper specified in the printer
driver does not match the type loaded in
the printer.
iPF755
Troubleshooting
In Advanced Settings of the printer driver, choose Highest or High in Print
Quality.
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.")
(See "Loading Sheets in the Printer.")
Make sure the same type of paper is specified in the printer driver as you
have loaded in the printer.
1. Press the Stop button and stop printing.
2.
Change the type of paper in the printer driver and try printing again.
When Scan Wait Time > Area is set to Leading edge, colors may be un-
even 110–140 mm from the leading edge. (The position varies depending on
the Print Quality setting.)
In this case, select Scan Wait Time > Area > Entire area.
However, note that printing will now take longer.
(See "Menu Settings.")
→P.667
In the Control Panel menu, set VacuumStrngth to Weakest.
(See "Adjusting the Vacuum Strength (VacuumStrngth).")
In the Control Panel menu, set Head Height to Lowest.
(See "Troubleshooting Paper Abrasion and Blurry Images (Head
Height).")
→P.626
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.")
(See "Loading Sheets in the Printer.")
Make sure the same type of paper is specified in the printer driver as you
have loaded in the printer.
1.
Press the Stop button and stop printing.
2. Change the type of paper in the printer driver and try printing again.
Adjust the feed amount.
(See "Adjusting the Feed Amount.")
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.")
(See "Loading Sheets in the Printer.")
Make sure the same type of paper is specified in the printer driver as
you have loaded in the printer.
1.
Press the Stop button and stop printing.
2. Change the type of paper in the printer driver and try printing again.
Image edges are blurred or white banding occurs
> Problems with the printing quality
Corrective Action
→P.588
→P.609
Corrective Action
→P.588
→P.609
Corrective Action
→P.628
→P.588
→P.609
>
→P.635
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