Chapter 12 Maintenance 12-15
Maintenance

Replacing a BJ Tank

This section describes how to replace a BJ tank in an installed Colour BJ cartridge. Before
replacing a BJ tank, be sure to read the section
When to Replace a BJ Cartridge or BJ Tank
.
( p. 12-8)
n Do not leave empty BJ tanks in a Colour BJ cartridge. Remove them immediately when they run
out of ink, and replace them with new ones. Do not leave a Colour BJ cartridge with either of its
BJ tanks missing as the ink in the BJ cartridge will dry and adversely affect print quality.
Do not replace BJ tanks while the unit is printing or performing another operation.
Leave the Colour BJ cartridge installed in the unit and follow this procedure to replace a BJ
tank:
1Make sure the unit is plugged in.
2Open the document tray (MultiPASS models
only).
3Lift the document guides to open the printer
cover.
If the printer cover does not open easily, slide the
document guides outwards and then open the
printer cover.
Document guides
4Press C.