12-8
Maintenance
Chapter 12
n
• To help ensure the maximum life of your BJ cartridges, always follow the guidelines for
cartridge maintenance. (
1
p. 2-12)
• For optimum printing results and to avoid printing problems, Canon recommends that you
only use the Canon BJ cartridges and ink tanks mentioned in this manual.
• For BJ cartridge yields, see p. A-3.
Unsatisfactory
Unsatisfactory
Satisfactory
1
Print the nozzle check
pattern. (
2
p. 12-9)
3
Print the nozzle check
pattern again. (
2
p. 12-9)
2
Perform print head cleaning.
(
2
p. 12-10)
You should now be able to
print properly.
• You can clean the print head
up to five consecutive times if
necessary.
4
Replace the BJ cartridge or
tank(s). (
2
pp. 12-11, 12-14)
Summary of Contents for FAXPHONE B740
Page 51: ...4 6 Document Handling Chapter 4 ...
Page 55: ...5 4 Paper Handling Chapter 5 ...
Page 87: ...7 18 Sending Faxes Chapter 7 ...
Page 103: ...8 16 Receiving Faxes Chapter 8 ...
Page 117: ...11 6 Reports and Lists Chapter 11 ...
Page 135: ...12 18 Maintenance Chapter 12 ...
Page 165: ...14 8 Summary of Settings Chapter 14 ...
Page 187: ...I 8 Index ...