Chapter 12
Maintenance
12-7
Maintenance
When to Replace a BJ Cartridge or Ink Tank
In general, you will need to replace a BJ cartridge in the following situations:
• If you have been using a BJ cartridge for over a year.
• If your printed output is not crisp and clear or has gaps in the characters (missing
dots).
• If your color printouts appear to be missing a color.
• If the message
CHANGE CARTRIDGE
appears in the LCD.
In general, you will need to replace an ink tank in the Color BJ cartridge in the following
situations:
• If you have been using an ink tank for over six months.
• If your output is blank.
• If your printouts appear to be missing a color.
• If the messages
BLACK INK EMPTY
and/or
COLOR INK EMPTY
appear in the LCD.
Refer to the flow chart on the next page to check if the BJ cartridge or ink tank(s) need
replacing.
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 ...