
This section describes how to replace a BJ tank in an installed Colour BJ cart Before replacing a BJ tank, be sure to read theWhensectionto Replace a BJ
Cartridge or BJ Tank. (1 p.
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.*3 Lift the document guides to open the | DOCUMENT GUIDES |
printer cover. |
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• If the printer cover does not open easily, slide the document guides outwards and then open the printer cover.
4 PressC. | Maintenance |
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* Hong Kong, Singapore, and Malaysia only.
Chapter 12 | Maintenance |