Canon iP8500 iP8500 Quick Start Guide - Page 56

Examining the Nozzle Check Pattern

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Printing Maintenance „ Examining the Nozzle Check Pattern The nozzle check pattern should appear as follows when ink is discharged properly. Examine the nozzle check pattern output by the printer. The nozzle check pattern will not be printed correctly if there is not enough ink. Replace the ink tank if the remaining amount of ink is insufficient. See "Replacing an Ink Tank" on page 42. (1) (2) (1) If these patterns have white stripes, Group 1 print head nozzles need cleaning. When white stripes appear (2) If these patterns have white stripes, Group 2 print head nozzles need cleaning. When white stripes appear Click Cleaning in the Pattern Check dialog box to start Print Head Cleaning. See "Print Head Cleaning" on page 53. 52

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Printing Maintenance
52
Examining the Nozzle Check Pattern
The nozzle check pattern should appear as follows when ink is discharged properly.
Examine the nozzle check pattern output by the printer.
The nozzle check pattern will not be printed correctly if there is not
enough ink. Replace the ink tank if the remaining amount of ink is
insufficient.
See
Replacing an Ink Tank
on page 42.
(1)
If these patterns have white stripes, Group 1 print head nozzles need cleaning.
When white stripes appear
(2)
If these patterns have white stripes, Group 2 print head nozzles need cleaning.
When white stripes appear
Click
Cleaning
in the
Pattern Check
dialog box to start
Print Head Cleaning
.
See
Print Head Cleaning
on page 53.
(1)
(2)