Canon imagePROGRAF W8400 User Manual page 283

Confirming the Print Condition
If there are no breaks in the horizontal lines of each
color, the nozzle check pattern is normal.
• Sample: Printhead Normal
• Sample: Printhead Abnormal
If any of the lines are broken, perform the following
procedure:
1. Execute printhead cleaning. (→ P.4-39)
2. Print the Nozzle Check Pattern again.
3. If the Nozzle Check patterns are still broken
after repeating this procedure several times,
call the dealer where you purchased the
printer or call the nearest service center.
4- 38
TOP
Chapter 1
Basic Use
Chapter 2
Using Various Media
Chapter 3
Printing by Objective
Chapter 4
Maintenance
Chapter 5
Using the Printer
in a Network
Environment
Chapter 6
Troubleshooting
Chapter 7
Operating the
Function Menu
Contents
Index