Problems With The Printing Quality; Printing Is Faint - Canon ipf6350 User Manual

Troubleshooting

Problems with the printing quality

Printing is faint ............................................................................................................................................... 1018

Paper rubs against the printhead .................................................................................................................. 1019
The edges of the paper are dirty ................................................................................................................... 1020
The surface of the paper is dirty .................................................................................................................... 1020
The back side of the paper is dirty ................................................................................................................. 1021
Roller marks are left across the trailing edge of paper .................................................................................. 1021
Immediately after borderless printing, the trailing edge margin is soiled during regular printing ........................................... 1021
Printed colors are inaccurate ......................................................................................................................... 1021
Banding in different colors occurs ................................................................................................................. 1022
Colors in printed images are uneven ............................................................................................................. 1023
Image edges are blurred or white banding occurs ........................................................................................ 1024
Setting the Blue Switch on the Platen ....................................................................................................... 1025
The contrast becomes uneven during printing .............................................................................................. 1027
The length of printed images is inaccurate in the feeding direction ............................................................... 1027
Images are printed crooked ........................................................................................................................... 1027
Documents are printed in monochrome ........................................................................................................ 1028
Line thickness is not uniform ......................................................................................................................... 1028
Lines or colors are misaligned ....................................................................................................................... 1029
Problems with the printing quality caused by the type of paper .................................................................... 1029
Printing is faint
You may be printing on the wrong
side of the paper.
The Printhead nozzles are clog-
ged.
12
Because the printer was left with-
out ink tanks installed for some
time, ink has become clogged in
the ink supply system.
Paper is jammed inside the Top
Cover.
1018
The ink was not dry when paper
was cut.
Printing may be faint if Print
Quality in Advanced Settings in
the printer driver is set to Stand-
ard or Draft.
Printing is faint
Downloaded from ManualsPrinter.com Manuals
> Problems with the printing quality
Cause
Print on the printing surface.
Print a test pattern to check the nozzles and see if they are clogged.
(See "Checking for Nozzle Clogging.")
After the ink tanks have been installed for 24 hours, run Head Cleaning B from
the Control Panel.
(See "Cleaning the Printhead.")
Follow the steps below to remove the jammed piece of paper inside the Top Cov-
er.
1. Open the Top Cover and make sure the Carriage is not over the Platen.
2. Remove any scraps of paper inside the Top Cover.
3. Close the Top Cover.
Specify a longer drying period in the Control Panel menu, in Paper Details >
Roll DryingTime.
(See "Menu Settings.")
In Advanced Settings of the printer driver, choose Highest or High in Print
Quality.
Printing in Draft or Standard mode is faster and consumes less ink than in High-
est or High modes, but the printing quality is lower.
>
Corrective Action
(See "Clearing Jammed Roll Paper.")
(See "Clearing a Jammed Sheet, Fed Manually.")
→P.894
→P.973
→P.974
→P.1006
→P.1010
iPF6350