Canon iPF825 - Line Thickness Is Not Uniform

Line thickness is not uniform
Cause Corrective Action
In the Special Settings dialog
box of the Windows printer driv-
er, Fast Graphic Process is se-
lected.
Open the printer driver's Properties dialog box from Print in the application
software's File menu, and try printing following the steps below.
1. Clear the option Open Preview When Print Job Starts on the Main sheet.
2. Clear the option Page Layout on the Layout sheet.
3. Click
the Special Settings button on the Layout sheet to display the Spe-
cial Settings dialog box. Clear the option Fast Graphic Process.
The blue Switch on the platen is
set incorrectly.
Move the Switch numbered corresponding to the size of paper for printing op-
posite to the ● position. (See "Setting the Blue Switch on the Platen.")
→P.804
The type of paper specified in the
printer driver does not match the
type loaded in the printer.
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.") →P.588
(See "Loading Sheets in the Printer.") →P.616
Make sure the same type of paper is specified in the printer driver as you have
loaded in the printer.
1. Hold down the Stop button for a second or more to cancel printing.
2. Change the type of paper in the printer driver and try printing again.
Lines are misaligned
Cause Corrective Action
The Printhead alignment is not
adjusted.
Adjust the Printhead alignment.
(See "Automatic Straightening of Lines and Colors (Auto Head Adj.).")
→P.627
(See "Manual Straightening of Lines and Colors (Manual Head Adj).")
→P.629
(See "Adjusting Line Misalignment (Head Inc. Adj.).") →P.630
The type of paper specified in the
printer driver does not match the
type loaded in the printer.
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.") →P.588
(See "Loading Sheets in the Printer.") →P.616
Make sure the same type of paper is specified in the printer driver as you have
loaded in the printer.
1. Hold down the Stop button for a second or more to cancel printing.
2. Change the type of paper in the printer driver and try printing again.
Problems with the printing quality caused by the type of paper
For paper-specific troubleshooting tips to improve the printing quality, refer to the Paper Reference Guide. (See
"Types of Paper.") →P.578
Troubleshooting
> Problems with the printing quality >
Line thickness is not uniform iPF825
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