Canon PIXMA MX320 On-Screen Manual - Page 105

Examining the Nozzle Check Pattern Page 105 of 817 pages Advanced Guide Troubleshooting Contents > Routine Maintenance > When Printing Becomes Faint or Colors Are Incorrect > Examining the Nozzle Check Pattern Examining the Nozzle Check Pattern Examine the nozzle check pattern, and clean the Print Head if necessary. 1. Check if there are no missing lines in the pattern (1) or no horizontal white streaks in the pattern (2). (1) Check if lines are missing in this pattern. If yes, the cleaning is required. See Cleaning the Print Head. (A) Good (B) Bad (Lines are missing) (2) Check if white streaks are present in this pattern. If yes, the cleaning is required. See Cleaning the Print Head. (A) Good (B) Bad (White streaks are present) Page top