Roll X Is Empty. (X Is 1 (Upper) Or 2 (Lower)); No Roll Unit - Canon iPF840 User Manual

Roll x is empty. (x is 1 (Upper) or 2 (Lower))

Roll x is empty. (x is 1 (Upper) or 2 (Lower))
Roll x is empty. (x is 1 (Upper) or 2 (Lower))
Cause
The tailing edge of the
paper was detected
because cut sheets
were loaded in the roll
paper Paper Feed Slot.
"Lift the release lever and replace the roll."
The roll is empty.
There is remaining roll paper, but because it could not be
advanced, it could not be detected.

No Roll Unit.

No Roll Unit.
The printer has received a print job that specifies Roll 2 (Lower), but the Roll
Unit is not installed.
642
Follow these steps to install the roll paper.
1.
Press the OK button and remove the paper.
2.
Load the new roll.
(See "Attaching the Roll Holder to Rolls.")
(See "Loading Rolls in the Printer.")
3.
If no barcode was printed on the roll, specify the type of paper.
(See "Changing the Type of Paper.")
4.
If no barcode was printed on the roll, specify the paper length.
(See "Specifying the Paper Length.")
5.
If "Not finished printing. Finish printing remaining jobs?" is shown on the Display Screen, press
the OK button.
Printing will resume, starting from the page on which the error occurred.
Cause
Cause
Corrective Action
P.342
➔
P.345
➔
P.350
➔
P.352
➔
Corrective Action
Follow these steps to replace the used roll with a new roll of the same
type and size.
1.
Lift the Release Lever and remove the roll.
(See "Removing the Roll from the Printer.")
(See "Removing the Roll Holder from Rolls.")
2.
Load the new roll.
(See "Attaching the Roll Holder to Rolls.")
(See "Loading Rolls in the Printer.")
3.
If no barcode was printed on the roll, specify the type of paper.
(See "Changing the Type of Paper.")
4.
If no barcode was printed on the roll, specify the paper length.
(See "Specifying the Paper Length.")
5.
If "Not finished printing. Finish printing remaining jobs?" is
shown on the Display Screen, press the OK button.
Printing will resume, starting from the page on which the error oc-
curred.
The unused portion of the roll is heavy, and this is placing a burden on
the printer. It may be helpful to change the printing mode, which will
change the paper feed timing.
Choose a higher level of Print Quality in the Advanced Settings of
the printer driver.
(See "Giving Priority to Particular Graphic Elements and Colors for
Printing.")
P.66
➔
Press the Stop button and stop printing.
1.
Turn the printer off and install the Roll Unit.
Connect the Roll Unit Cable firmly and completely.
2.
Turn the printer on and resend the print job.
iPF840
P.352
➔
P.356
➔
P.342
➔
P.345
➔
P.350
➔
P.352
➔
Corrective Action
User's Guide