Canon imagePROGRAF iPF770 Basics Guide - Page 42

Head Cleaning B, Nozzle Check, Tab Selection screen, Set./Adj. Menu, Maintenance, See Menu Settings.

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Consumables and Maintenance Cleaning the Printhead iPF770 Series • Head Cleaning B Use this mode if no ink is ejected at all, or if Head Cleaning A does not solve the problem. • Do not remove the Maintenance Cartridge or ink tanks during either Head Cleaning A or Head Cleaning B. Important Ink may leak or an error may occur. • If printing does not improve even if you execute Head Cleaning B, try repeating Head Cleaning B once or twice. If this still does not improve printing, the Printhead may have reached the end of its useful life. Contact your Canon dealer for assistance. • By default, nozzles are checked at fixed intervals. Configure the settings on the Control Panel menu in Nozzle Check. Note (See "Menu Settings.") ➔User's Guide Perform cleaning as follows. 1 On the Tab Selection screen of the Control Panel, press ◀ or ▶ to select the Settings/Adj. tab ( ). • If the Tab Selection screen is not displayed, press the Menu button. Note 2 Press the OK button. The Set./Adj. Menu is displayed. 3 Press ▲ or ▼ to select Maintenance, and then press the OK button. 4 Press ▲ or ▼ to select Head Cleaning, and then press the OK button. 5 Press ▲ or ▼ to select Head Cleaning A or Head Cleaning B, and then press the OK button. Head cleaning is now executed. 6 Print a test pattern to check the nozzles, and determine whether cleaning has cleared the nozzles. (See "Checking for Nozzle Clogging.") ➔User's Guide Cleaning the Printer 42 Basic Guide

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•
Head Cleaning B
Use this mode if no ink is ejected at all, or if
Head Cleaning A
does not solve the problem.
Important
•
Do not remove the Maintenance Cartridge or ink tanks during either
Head Cleaning A
or
Head Cleaning B
.
Ink may leak or an error may occur.
•
If printing does not improve even if you execute
Head Cleaning B
, try repeating
Head Cleaning B
once or twice.
If this still does not improve printing, the Printhead may have reached the end of its useful life. Contact your
Canon dealer for assistance.
Note
•
By default, nozzles are checked at fixed intervals.
Configure the settings on the Control Panel menu in
Nozzle Check
.
(See "Menu Settings.")
➔
User's Guide
Perform cleaning as follows.
1
On the
Tab Selection screen
of the Control Panel, press
◀
or
▶
to select the Settings/Adj. tab (
).
Note
•
If the
Tab Selection screen
is not displayed, press the
Menu
button.
2
Press the
OK
button.
The
Set./Adj. Menu
is displayed.
3
Press
▲
or
▼
to select
Maintenance
, and then press the
OK
button.
4
Press
▲
or
▼
to select
Head Cleaning
, and then press the
OK
button.
5
Press
▲
or
▼
to select
Head Cleaning A
or
Head Cleaning B
, and then press the
OK
button.
Head cleaning is now executed.
6
Print a test pattern to check the nozzles, and determine whether cleaning has cleared the nozzles.
(See
"Checking for Nozzle Clogging.")
➔
User's Guide
Cleaning the Printhead
iPF770 Series
Basic Guide
Consumables and Maintenance
Cleaning the Printer
42