The Contrast Becomes Uneven During Printing; The Length Of Printed Images Is Inaccurate In The Feeding Direction; Images Are Printed Crooked - Canon imagePROGRAF iPF6450 User Manual

iPF6450
7
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The contrast becomes uneven during printing

The contrast becomes uneven during printing
Cause
The paper feed amount is out of adjustment.
The type of paper specified in the printer driver
does not match the type loaded in the printer.

The length of printed images is inaccurate in the feeding direction

The length of printed images is inaccurate in the feeding direction
Cause
In the Control Panel menu, Adj. Priority is set to
Print Quality.
The type of paper specified in the printer driver
does not match the type loaded in the printer.

Images are printed crooked

Images are printed crooked
In the Control Panel menu, Skew Check Lv. is set to Loose or Off.
In the Control Panel menu, Width Detection is set to Off.
Roll paper is loaded askew.
User's Guide
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 Feed Slot.")
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.
Set Adj. Priority to Print Length in the Control Panel menu, and then execute Adjust
Length.
(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 Feed Slot.")
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.
Cause
The contrast becomes uneven during printing
Corrective Action
→P.803
→P.536
→P.557
Corrective Action
→P.803
→P.536
→P.557
Corrective Action
In the Control Panel menu, set Skew Check Lv. to Standard.
(See "Menu Settings.")
→P.663
Set Width Detection to On in the Control Panel menu.
(See "Menu Settings.")
→P.663
If there is a gap between the roll paper and roll holder, reload the roll.
(See "Loading Rolls on the Roll Holder.")
(See "Loading Rolls in the Printer.")
→P.533
→P.536
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