Canon iPF9000S Troubleshooting Manual page 39

Panel display
Code
(last 4
Large LCD
digits)
280C PHead needs
280D cleaning.
280E Press Online to
clear error.
The printhead
requires cleaning.
The printhead
requires cleaning.
Online=Print
Stop=Stop Printing
Execute printhead
cleaning. If this
message is still
displayed, replace
the printhead.
■Initial firmware
No. of non-ejecting nozzles
1 color (per chip)
■Running change firmware
The specifications have been changed from the versions shown below.
iPF500/600/5000/700: Ver.1.33
iPF8100/9100/8000S/9000S: Ver.1.37
iPF605/6200: Ver.1.02
iPF720:Ver.1.10
You can choose A: (default setting) or B: (if you want to use automatic stop） from Service mode.
A: (default setting
B: (If you want to
use automatic
stop)
■iPF650/750 series, iPF6300/6350/8300 and later model
You can choose A: (default setting) or B: (if you want to use automatic stop) from User m
A (Default setting)
B (if you want to
use automatic
stop)
Check printout
Check head
Replace head
Small LCD
Printhead (R)
Check Nozzles
Online Key
Press To Print
more than 0, less than 100
more than 100, less than 200
200 or over
iPF510/610/710/8000/9000: Ver.1.36
iPF5100/6100: Ver.1.38
No. of non-
more than 0, less than 320
ejecting nozzles
320 or over
1 color (per chip)
more than 0, less than 100
No. of non-
more than 100, less than 320
ejecting nozzles
320 or over
1 color (per chip）
No. of non-
more than 0, less than 320
ejecting nozzles
320 or over
1 color (per chip)
more than 0, less than 100
No. of non-
more than 100, less than 320
ejecting nozzles
320 or over
1 color (per chip)
Error code Applicable printhead
1010 LR or single-head model
1012 R head
1013 L head
280C LR or single-head model
280D R
280E L
2827 LR or single-head model
2828 R
2829 L
Explanation/Detection sequence
Head R non-ejection warning (Check
printhead) Printing paused/ continued
printing allowed
The level of error is decided as shown in the
table below, based on the number of
non-ejecting nozzles per color (per chip) and
the number of nozzles unable to back up.
Depending on the firmware version, the
specifications vary as shown in the table
below.
No. of nozzles impossible to back up
Less than 30
---
---
Check head
iPF810/820/6000S: Ver.1.03
Head replacement
No. of nozzles impossible to back up
less than 30
---
---
Replace head
No. of nozzles impossible to back up
less than 30
---
---
Replace head
2-27
Chapter 2 Indexes by Case
Remedial Action
(★: Reference fault
isolation procedure
or tool)
①Check image
quality. (Unless
there are
problems with
the image
quality, there is
no need to
replace the
head.)
②Replace the
head.
★If the problem
persists, go to
2F2F (P3-6).
30 or over
Check printout
Check head
Check head
---
30 or over
Check printout
Check head
Replace head
---
30 or over
Check printout
Check head
Replace head