GE B640 Fax Machine User Manual


 
9
1
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