Canon BJC-8500 - Manual (Page 102)

Printer maintenance 97
How to use the Nozzle Check Pattern
Check the areas of the Nozzle Check Pattern described in the sample below.
Where To Check
The patterns below should be sharp,
not speckled or blurred.
Abnormal pattern 1: Clogged nozzles
Abnormal pattern 2: Ink out
Abnormal pattern 3: Ink Optimizer out
If any portion of the Nozzle Check Pattern is abnormal, clean the print
heads. (☞ 98)
Nozzle Check Pattern for Standard Colour Set
(Standard Black and colour BJ Cartridges)
BJC-8500 Ver.
BJC-8500 Ver.
Nozzle Check Pattern for Photo Colour Set
(Photo and colour BJ Cartridges)
Printer
maintenance
Abnormal
Normal