Canon BJC 50 Service Manual - Page 65

Canon BJC 50 - Color Inkjet Printer Manual

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BJC-50 Part 3: Operating Instructions f) Replacing the ink cartridge The ink cartridge of the black BJ cartridge and color BJ cartridge can be replaced. (BCI-10, BCI-11 Bk, BCI-11 color) 1) Ink cartridge replacement criteria If the ink runs out or if more than six months have passed after the BJ cartridge was unsealed and the print quality is not improved by performing cleaning once or twice, the ink cartridge should be replaced with a new one. Since the color ink cartridge contains three color inks, it must be replaced if one of them runs out. If the print quality does not improve after replacing the ink cartridge, perform head refreshing once or twice. If the print quality does not still improve, the BJ cartridge must be replaced with a new one. 2) Removing the ink cartridge Open the printer head cover, and press the CARTRIDGE button to move the carriage to the BJ cartridge replacing position. Lift off the ink cartridge while holding down its tab. Color BJ Cartridge Black BJ Cartridge Figure 3-8 Replacing the Ink Cartridge Ink adheres to and around the ink cartridge's ink inlet, so handle the ink cartridge carefully not to stain your hands or clothes. 3-7

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f) Replacing the ink cartridge
The ink cartridge of the black BJ cartridge and color BJ cartridge can be replaced.
(BCI-10, BCI-11 Bk, BCI-11 color)
1) Ink cartridge replacement criteria
If the ink runs out or if more than six months have passed after the BJ cartridge
was unsealed and the print quality is not improved by performing cleaning once or
twice, the ink cartridge should be replaced with a new one.
Since the color ink
cartridge contains three color inks, it must be replaced if one of them runs out.
If the print quality does not improve after replacing the ink cartridge,
perform head refreshing once or twice.
If the print quality does not still
improve, the BJ cartridge must be replaced with a new one.
2) Removing the ink cartridge
Open the printer head cover, and press the
CARTRIDGE
button to move the
carriage to the BJ cartridge replacing position.
Lift off the ink cartridge while
holding down its tab.
Ink adheres to and around the ink cartridge's ink inlet, so handle the ink
cartridge carefully not to stain your hands or clothes.
3-7
BJC-50
Part 3: Operating Instructions
Color BJ Cartridge
Black BJ Cartridge
Figure 3-8 Replacing the Ink Cartridge