Canon iPF755 - imagePROGRAF Color Inkjet Printer, User Manual, Page: 897 / 948

Cause Corrective Action
When Detect Mismatch in the Control Panel menu
is set to Pause or Warning , the width of the loa-
ded roll does not match the width specified in Fit
Roll Paper Width in the printer driver.
Make sure the roll width selected in the dialog box displayed
when you select
Fit Roll Paper Width in the printer driver
matches the width of the roll loaded in the printer, and then try
printing again.
Paper size not detected.
Cause Corrective Action
Paper has been loaded askew, or warped paper has been
loaded. Follow these steps to reload the roll.
1. Push the Release Lever back.
2. Adjust the right edge of the roll to make it parallel to
the orange Paper Alignment Line.
3. Pull the Release Lever forward.
4.
If " Not finished printing. Finish printing remain-
ing jobs? " is shown on the Display Screen, press the
OK button.
Printing will resume, starting from the page on which
the error occurred.
(See " Loading Rolls in the Printer .")
→P.637
If this error recurs after you reload the roll, remove the
Roll Holder from the printer, push the roll firmly in until
it touches the Roll Holder flange, and reload the Roll
Holder in the printer.
(See " Attaching the Roll Holder to Rolls .")
→P.633
Follow these step to reload a sheet.
1. Push the Release Lever back.
2. Load the sheet, aligning it with the guide on the right.
3. Pull the Release Lever forward.
4. If " Not finished printing. Finish printing remain-
ing jobs? " is shown on the Display Screen, press the
OK button.
Printing will resume, starting from the page on which
the error occurred.
(See " Loading Sheets in the Printer .")
→P.660
Because the Platen is soiled with ink or other substances,
the size of the clear film cannot be detected. Open the Top Cover and clean the entire Platen.
(See " Cleaning Inside the Top Cover .")
→P.824
Error Message > Messages regarding paper >
iPF755 Paper size not detected.
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