Oki C330 - Manual (Page 78)

78 – C330/C530 Replacing Consumables and Maintenance
Toner Cartridge Replacement _____
Have a sheet of paper handy so that you have somewhere to place
the used cartridge while you install the new one.
Dispose of the old cartridge responsibly, inside the pack that the
new one came in. Follow any regulations, recommendations, etc.,
which may be in force concerning waste recycling.
If you do spill any toner powder, lightly brush it off. If this is not
enough, use a cool, damp cloth to remove any residue.
Do not use hot water, and never use solvents of any kind. They will
make stains permanent.
Note:
When the LCD display indicates TONER LOW, or if print
appears faded, first open the top cover and try tapping
the cartridge a few times to evenly distribute the toner
powder. This will enable you to obtain the best "yield"
from your toner cartridge.
CAUTION!
To avoid toner wastage and possible toner sensor
errors, do not change the toner cartridge(s) until
“TONER EMPTY” is displayed.
WARNING!
If you inhale any toner or get it in your eyes, drink a
little water or bathe your eyes liberally in cold
water. Seek medical attention immediately.