Canon BJC 6000 - Color Inkjet Printer Service Manual page 149

BJC-6000
2. Faulty
Printing: No
Printing
<Measure>
Cleaning operation
Nozzle check pattern
Do print problems
appear ?
Yes
1. Replace the
relevant ink tank
2. Replace the relevant
BJ cartridge
Do print problems
still appear ?
Yes
Replace the purge unit
<Symptoms>
<Cause>
The ink tank, BJ cartridge, or purge unit is defective.
Perform the cleaning operation 5 times.
See Part 3: 3.5.2 Nozzle check pattern printing
(page 3-16)
No
END
No
END
5-31
• No prints
• Partial prints
• No prints for some colors
Part 5: Maintenance