
Deep Print Head Cleaning
If print quality does not improve by the standard cleaning of the print head, clean the print head deeply.
Cleaning the print head deeply consumes more ink than the standard cleaning of the print head, so clean
the print head deeply only when necessary.
You need to prepare: a sheet of A4 or Letter-sized plain paper
1.
Check that printer is turned on.
2.
Load a sheet of A4 or Letter-sized plain paper in the cassette.
Loading Plain Paper in Cassette
3.
Press the
OK
button.
4.
Select
Maintenance
.
5.
Select
Deep Cleaning
.
The confirmation screen will appear.
6.
Select
Yes
.
The printer starts cleaning the print head deeply.
Do not perform any other operations until the printer completes the deep cleaning of the print head. This
takes about 1 to 2 minutes.
The pattern print confirmation screen will appear.
7.
Select
Yes
.
8.
Press the
OK
button.
The nozzle check pattern will be printed.
9.
When the completion message appears, select
OK
.
10.
Examine the nozzle check pattern
.
97
Summary of Contents for PIXMA TR7022
Page 1: ...TR7000 series Online Manual English ...
Page 118: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 118 ...
Page 132: ...Main Components Front View Rear View Inside View Operation Panel 132 ...
Page 135: ...S Document Cover Open to load an original on the platen T Platen Load an original here 135 ...
Page 156: ...Setting Items on Operation Panel 156 ...
Page 163: ...Selecting Enable allows you to specify the IPsec security 163 ...
Page 200: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 200 ...
Page 210: ...Scanning Scanning from Computer Windows Scanning from Computer macOS 210 ...
Page 214: ...Note To set the applications to integrate with see Settings Dialog 214 ...
Page 216: ...Scanning Multiple Documents at One Time from the ADF Auto Document Feeder 216 ...
Page 218: ...Scanning Tips Positioning Originals Scanning from Computer 218 ...
Page 246: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 246 ...
Page 279: ...Scanning Problems macOS Scanning Problems 279 ...
Page 280: ...Scanning Problems Scanner Does Not Work Scanner Driver Does Not Start 280 ...
Page 293: ...Errors and Messages When Error Occurred Message Support Code Appears 293 ...