Canon imagePROGRAF IPF8400 Service Manual page 288

Chapter 8
Display message
Printhead error
Open top cover and replace the right
printhead.
PHeads: wrong pos.
Open top cover and check the printhead
positions.
Wrong printhead.
Open top cover and replace the
printhead.
Right printhead error.
Open top cover and replace the right
printhead.
PHeads: wrong pos.
Open top cover and check the printhead
positions.
Right printhead error.
Open top cover and replace the right
printhead.
PHeads: wrong pos.
Open top cover and check the printhead
positions.
Left printhead error.
Open top cover and replace the left
printhead.
Left printhead error.
Open top cover and replace the left
printhead.
! Printhead L error.
Turn off printer, wait a while, then turn it
on again.
! Left printhead error
Open top cover and replace the left
printhead.
Printhead error
Open top cover and replace the right
printhead.
Right printhead error.
Open top cover and replace the right
printhead.
Left printhead error.
Open top cover and replace the left
printhead.
Printhead error
Open top cover and replace the right
printhead.
Right printhead error.
Open top cover and replace the right
printhead.
Left printhead error.
Open top cover and replace the left
printhead.
Execute printhead cleaning.
If this message is still displayed, replace
the printhead.
Execute printhead cleaning.
If this message is still displayed, replace
the printhead.
Printing stopped.
8-10
Code* Condition detected
03800200-2802 Invalid printhead installed.
03800200-2804 Printheads installed left and right reversed Replace printhead.
03800200-2811 Printhead version error
03800201-2802 Printhead1 ID error
03800201-2804 Printheads installed left and right reversed Replace printhead.
03800201-2812 Printhead1 wrong version error
03800202-2807 Printheads installed left and right reversed Check the installation position of printhead.
03800202-280A Printhead2 ID error
03800202-2813 Printhead2 wrong version error
03800202-282D Left printhead abnormal temperature
detection error (during maintenance jet)
03800202-2830 Printhead2 temperature rise error
03800300-2801 Printhead DI compensation failure
03800301-2801 Printhead1 DI compensation failure
03800302-2809 Printhead2 DI compensation failure
03800400-2803 Printhead EEPROM error
03800401-2803 Printhead1EEPROM error
03800402-280B Printhead2 EEPROM error
03800500-280C Printhead found to have many non-
discharging nozzles during a non-
discharging inspection (printing paused)
03800500-2827 Printhead found to have many non-
discharging nozzles during a non-
discharging inspection (printing stopped)
Action
Replace printhead.
Replace printhead.
Replace the right printhead.
Replace the right printhead.
Replace printhead.
Replace the left printhead.
Replace the left printhead.
Turn off the printer, and then turn it on again and replace
the left printhead.
Replace the left printhead.
Replace printhead.
Replace the right printhead.
Replace the left printhead.
Replace printhead.
Replace the right printhead.
Replace the left printhead.
Clean the printhead.
Identify the nozzles in a nozzle check pattern.
Replace the printhead.
Clean the printhead. Identify the nozzles in a nozzle
check pattern.
Replace the printhead.