GE B640 - Manual (Page 21)

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Handling the BJ cartridge_______________________
• Leave the BJ cartridge in its packaging until you are ready to use it to prevent it from
drying out.
• Store BJ cartridges out of the reach of children; the ink contains isopropyl alcohol
67-63-0.
• Replace the BJ cartridge after one year of use or if the print is not clear or is missing,
even after trying five successive head cleanings.
• Never remove the BJ cartridge unless you are going to replace it. When left ex-
posed, the cartridge print head dries out, making it unusable.
• Do not touch the print head area on the
BJ cartridge. Ink may leak out and cause
stains.
• Never shake the BJ cartridge, especially
after removing the protective tape from
the print head.
If spilled, the ink is very difficult to clean. Therefore, always follow the above precau-
tions and carefully handle the BJ cartridge.
Installing the BJ cartridge