Canon PIXMA TR7022 User Manual

Examining the Nozzle Check Pattern
Examine the nozzle check pattern, and clean the print head if necessary.
1. Check if there are missing lines in the pattern C or horizontal white streaks in the pattern D.
A: No missing lines/No horizontal white streaks
B: Lines are missing/Horizontal white streaks are present
2.
Select the pattern that is closer to the printed nozzle check pattern on the confirmation
screen.
For A (no missing lines or no horizontal white streaks) in both the pattern C and pattern D:
The cleaning is not required. Select All A, confirm the message, then select OK.
For B (lines are missing or horizontal white streaks are present) in the pattern C or pattern D, or
in both patterns:
The cleaning is required. Select Also B, then select Yes on the cleaning confirmation screen.
The printer starts cleaning the print head.
Cleaning the Print Head
93

Canon PIXMA TR7022 Specifications

General

Automatic Document Feeder	Yes (20 sheets)
Print Technology	Inkjet
Functions	Print, Copy, Scan
Print Resolution	4800 x 1200 dpi
Connectivity	USB, Wi-Fi, Ethernet
Mobile Printing	Canon PRINT app, Apple AirPrint, Mopria Print Service
Supported Paper Sizes	4" x 6", 5" x 7", 8" x 10", Letter
Input Paper Capacity	100 sheets
Duplex Printing	Auto Duplex Print