Canon iPF9000S Troubleshooting Manual page 44

Panel display
Code
(last 4
Large LCD
digits)
2920 Media Take-up
error.
Check the paper.
Press Online to
clear error.
Media Take-up
error.
Check the paper.
Media take-up unit
ready.
Online: Print
Stop: Stop Printing
2921 Rewinding error.
Check for jam at
indicated position.
Press Online to
clear error.
Rewinding error.
Check for jam at
indicated position.
2E00
2E01 Roll printing
is selected.
Press Load/Eject
and load a roll.
Roll printing
is selected.
Troubleshooting Guide
Small Small
LCD 1 LCD 2
Load Roll
Media
Roll
Selected
Load Roll
Explanation/Detection sequence
Cannot take up paper
An error check has been made on paper
after the paper had been fed 1850 mm, but
the media take-up unit was not driven at all
in that interval (up to about 3700 mm [when
run immediately after the start of detection]).
Rewinder use has been set to [Do not use] at
the start of printing when the rewinder is
active.
The rewinder settings are checked only when
executing external printing.
Continued rewinding error
The media take-up unit has continued
rewinding for 10 seconds, with the media
take-up detection sensor turned on, at printer
power-on and at the start of printing.
Paper mismatch (roll paper)
No roll paper have been fed when a job with
a roll paper specification is received.
Paper mismatch (roll paper)
Roll Paper have not been fed when an
internal print job having a roll paper
specification started (during internal
printing).
2-32
Remedial Action
(★: Reference fault
isolation procedure
or tool)
①Check to see if
the rewinder is
switched on
with the lock
lever down.
②Check the
connection
between the
main unit and
the media
take-up unit.
③Check to see if
the wait roller
is properly set.
④Check to see if
the media
take-up
detection
sensor is
shielded by
paper when it
is presented.
⑤Faulty media
take-up
detection
sensor
⑥Faulty Media
take-up motor
Press the [Online]
button to set the
rewinder use
setting to force
[Use] and print.
①Check to see if
any obstacle is
placed at the
media take-up
detection
sensor
position.
②Faulty media
take-up
detection
sensor
③Faulty take-up
button
④Faulty media
take-up motor
Load roll paper.
Load roll paper.