Canon DS700 Manual Do Utilizador

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Printing Maintenance
58
„ Print Head Deep Cleaning
If print quality does not improve by standard print head cleaning, try print 
head deep cleaning, which is a more powerful process. Print head deep 
cleaning consumes ink, so perform this procedure only when necessary.
1
Prepare settings.
Connect TV to the printer and turn them on.
See “Connect TV to the printer.” on page 13.
2
Start Print Head Deep Cleaning.
(1) Use 
the   
buttons 
to 
select 
Tool Box from the menu screen and then press 
the  
button.
(2) Use the
 
 
 button to select 
Deep Cleaning 
and then press the 
 button.
(3) Use the
 
 
 buttons to select 
Yes and then 
press the 
 button.
Important
Do not perform any other operations until the print 
head deep cleaning finishes. This takes about one 
minute.
When print head deep cleaning finishes, the confirmation message is displayed. 
Select 
Yes.
note
After print head deep cleaning finishes, print the nozzle check pattern to verify 
that the print head nozzles are clean.
See “Printing the Nozzle Check Pattern” on page 56.
If the problem remains, replace the ink tank.
See “Replacing an Ink Tank” on page 60.
If ink tank replacement does not resolve the problem, the print head may be worn 
out. Contact a Canon service representative.