Canon PIXMA MP810 Quick Start Guide - Page 60

Examining the Nozzle Check Pattern

Page 60 highlights

Examining the Nozzle Check Pattern Follow the procedure below to examine the nozzle check pattern, and perform cleaning if necessary. Note If the ink level is low, the nozzle check pattern is not printed correctly. Replace the relevant ink tank. See "Replacing an Ink Tank" on page 48. 1 Check the nozzle check pattern you printed. (1) (2) (1) Check if lines in this pattern are missing. (A) (B) (A) Good (B) Lines are missing (2) Check if there are white streaks in this pattern. (A) (B) (A) Good (B) White streaks present 56 Routine Maintenance

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56
Routine Maintenance
Examining the Nozzle Check Pattern
Follow the procedure below to examine the nozzle check pattern, and perform cleaning if necessary.
1
Check the nozzle check pattern you printed.
(1)
Check if lines in this pattern are missing.
(A) Good
(B) Lines are missing
(2)
Check if there are white streaks in this pattern.
(A) Good
(B) White streaks present
Note
If the ink level is low, the nozzle check pattern is not printed correctly. Replace the relevant ink tank.
See “Replacing an Ink Tank” on page 48.
(2)
(1)
(A)
(B)
(A)
(B)