Canon i 350 用户手册

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页码 64
Printing Maintenance
30
Print Head Deep Cleaning
If print quality does not improve by standard print head cleaning, try performing a print 
head deep cleaning, which is a more powerful process. Print head deep cleaning consumes 
more ink than standard print head cleaning, so perform this procedure only when 
necessary.
1
Ensure that the printer is on.
2
Open the Printer Properties dialog box.
See "Opening the Printer Properties Dialog Box Directly from the Start Menu
Opening the Printer Properties Dialog Box Directly from the Start Menu
Opening the Printer Properties Dialog Box Directly from the Start Menu
Opening the Printer Properties Dialog Box Directly from the Start Menu" 
""" on 
page 11.
3
Start Print Head Deep Cleaning.
(3) When the confirmation message is displayed, click OK
OK
OK
OK.
Important
The process takes about one minute to complete, so simply 
wait until the POWER
POWER
POWER
POWER lamp stops flashing.
(1)
Click the Maintenace
Maintenace
Maintenace
Maintenace tab.
(2)
Click Deep Cleaning
Deep Cleaning
Deep Cleaning
Deep Cleaning.