Canon S820 S820 User's Guide - Page 77
Examining the Nozzle Check Pattern, requires cleaning.
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Routine Maintenance s 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. Lines missing here indicate the printhead requires cleaning. Unevenness in these patterns indicates the printhead requires alignment. Printing the Nozzle Check Pattern 77
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Printing the Nozzle Check Pattern
77
Routine 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.
Lines missing here
indicate the printhead
requires cleaning.
Unevenness in these patterns indicates
the printhead requires alignment.