Cleaning The Printer Exterior - Canon iPF755 User Manual

Troubleshooting > Problems with the printing quality
The edges of the paper are dirty
The Platen has become dirty after
borderless printing or printing on
small paper.
The type of paper as specified on
the printer does not match the type
specified in the printer driver.
The paper is wrinkled or warped.
A cut line is printed because Cut-
DustReduct. is On in the Control
Panel menu to reduce cutting dust.
The Printhead is set too low in the
Control Panel menu.
You are printing on heavyweight
paper or paper that curls or wrinkles
easily after absorbing ink.
12
The Ejection Guide is soiled.
856
The surface of the paper is dirty
The Paper Retainer is soiled.
The edges of the paper are dirty
>
Cause
Open the Top Cover and clean the Platen.
(See "Cleaning Inside the Top Cover.")
Make sure the same type of paper is specified on the printer as in the printer
driver.
(See "Changing the Type of Paper.")
Make sure the same paper type is specified in the printer driver as on the print-
er.
1. Press the Stop button and stop printing.
2. Change the type of paper in the printer driver and try printing again.
Straighten out the wrinkles or curls and reload the paper. Do not use paper that
has been printed on previously.
(See "Loading Rolls in the Printer.")
(See "Loading Sheets in the Printer.")
If this function is not needed, set CutDustReduct. to Off in the Control Panel
menu.
(See "Menu Settings.")
In the Control Panel menu, set Head Height to Automatic.
(See "Troubleshooting Paper Abrasion and Blurry Images (Head Height).")
→P.684
When printing on Heavyweight Coated Paper or other paper-based media,
choose a VacuumStrngth setting of Strong or Strongest in the Control Panel
menu. If the paper still rubs, set Head Height to Highest in the Control Panel
menu.
(See "Adjusting the Vacuum Strength (VacuumStrngth).")
(See "Troubleshooting Paper Abrasion and Blurry Images (Head Height).")
→P.684
When printing on CAD Tracing Paper or other film-based media, choose a Vac-
uumStrngth setting of Standard, Strong, or Strongest in the Control Panel
menu. If the paper still rubs, set Head Height to Highest in the Control Panel
menu.
(See "Adjusting the Vacuum Strength (VacuumStrngth).")
(See "Troubleshooting Paper Abrasion and Blurry Images (Head Height).")
→P.684
Clean the Ejection Guide.
(See "Cleaning the Printer Exterior.")
Cause
Clean the Paper Retainer.
(See "Cleaning Inside the Top Cover.")
Corrective Action
→P.824
→P.641
→P.637
→P.660
→P.738
→P.824
Corrective Action
→P.824
→P.694
→P.694
iPF755