Canon C755 Manual Do Utilizador

Maintenance

Chapter 12

Cleaning the BJ Cartridge Print Head

If your printouts become faint or streaked, or if their quality otherwise deteriorates, print
the nozzle check pattern to see if the print head nozzles are operating properly 
(

BJ cartridge print head.

There are two print head cleaning procedures: normal (

HEAD CLEANING

setting) and

deep (

HEAD REFRESHING

setting). Always perform normal print head cleaning first,

and if this does not correct the problem, perform deep print head cleaning.

cartridge print head.

n

• To maintain the best possible print quality, clean the BJ cartridge print head from time to

time.

• Cleaning the print head consumes a small amount of ink. Cleaning too often reduces the

amount of ink in the BJ tanks.

• If your printing is faint, you can often correct the problem by adjusting the print settings.

(

1

MultiPASS Suite User’s Guide)

Follow this procedure to clean the BJ cartridge print head:

1

2

3

Ex:

• You can select from the following:

–

HEAD CLEANING

(normal print head cleaning)

–

HEAD REFRESHING

(deep print head cleaning)

4

• The MultiPASS cleans the print head.

n

• After cleaning, print the nozzle check pattern to check if cleaning corrected the problem. 

• If cleaning does not improve print quality, replace the BJ cartridge (

Set

HEAD CLEANING

02

08

NOZZLE CHECK

10

Cleaning

Function