Replacing a BJ Cartridge

Replace a BJ Cartridge only after you have cleaned the print head and determined that the BJ Cartridge is not operating correctly based on the results of the Nozzle Check Pattern. (97) If the Nozzle Check Pattern is abnormal and none of the ink tanks is empty, replace the BJ Cartridge.

1

Check the Nozzle Check Pattern to see which print head is not operat-

ing properly.

 

If the colour patterns are not normal, the colour BJ Cartridge on the

 

right must be replaced.

 

If the black patterns are not normal, the black BJ Cartridge on the left

 

must be replaced.

2

Open the top cover.

3

Press the REPLACE button. The cartridge holder moves to the left side

of the printer.

Printer

maintenance

 

 

Printer maintenance

99

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Image 104
Canon BJC-8500 user manual Replacing a BJ Cartridge