C3400n User’s Guide
79
5. Put the cartridge down gently onto a piece of paper to prevent
toner from marking your furniture.
6. Remove the new cartridge from its box but leave its wrapping
material in place for the moment.
7. Gently shake the new cartridge from end to end several times to
loosen and distribute the toner evenly inside the cartridge.
Shake.jpg
8. Remove the wrapping material and peel off the adhesive tape
from the underside of the cartridge.
Tape.jpg
CAUTION!
The green image drum surface is very delicate and light
sensitive. Do not touch it and do not expose it to normal
room light for more than 5 minutes. If the drum unit
needs to be out of the printer for longer than this, please
wrap the cartridge inside a black plastic bag to keep it
away from light. Never expose the drum to direct
sunlight or very bright room lighting.