![background image](http://html1.mh-extra.com/html/canon/imageprograf-ipf9000s/imageprograf-ipf9000s_troubleshooting-manual_4025287035.webp)
Chapter 2
Indexes by Case
2-23
Panel display
Code
(last 4
digits)
Large LCD
Small
LCD 1
Small
LCD 2
Explanation/Detection sequence
Remedial Action
(
★
: Reference fault
isolation procedure
or tool)
PHead needs
cleaning.
Press Online to
clear error.
The printhead
requires cleaning.
The printhead
requires cleaning.
Online=Print
Stop=Stop Printing
280C
280D
280E
Execute printhead
cleaning. If this
message is still
displayed, replace
the printhead.
Printhead
(R)
Check
Nozzles
Online
Key
Press To
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.
①
Check image
quality. (Unless
there are
problems with
the image
quality, there is
no need to
replace the
head.)
②
Replace the
head.
★
If the problem
persists, go to
2F2F (P3-6).
Summary of Contents for imagePROGRAF IPF9000S
Page 2: ......
Page 3: ......
Page 6: ......
Page 7: ...Chapter 1 Using This Guide...
Page 8: ......
Page 10: ......
Page 11: ...Chapter 2 Trouble Database...
Page 12: ......
Page 72: ......
Page 73: ...Chapter 3 More Sophisticated Fault Isolation Tasks...
Page 74: ......
Page 103: ...Chapter 4 More Sophisticated Fault Isolation Tasks 3 29 Explanatory drawing 7...
Page 118: ......
Page 119: ...Chapter 4 Fault Isolation Tool Collection...
Page 120: ......
Page 153: ...Chapter 5 Miscellaneous Information...
Page 154: ......
Page 175: ...Chapter 6 Main Unit Configuration Diagrams...
Page 176: ......