Canon MAXIFY MB5420 MB5400 series PDF User Manual Mac - Page 209

Examining the Nozzle Check Pattern Examine the nozzle check pattern and clean the print head if necessary. 1. Check for any missing lines in pattern C or horizontal white streaks in pattern D. A: No missing lines or horizontal white streaks B: Some missing lines and horizontal white streaks E: Number of pages printed to date 2. On the checking screen, select patterns that most resemble the printed nozzle check pattern. In the case of A (no missing lines or horizontal white streaks) in both patterns (C and D): No cleaning is required. Tap All A, check the message, and then tap OK. The Maintenance screen is now displayed again. 209