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cUnpack the new toner cartridge. Put the
used toner cartridge into the aluminum
bag and discard it according to local
regulations.
dGently rock the toner cartridge from side
to side five or six times to spread the
toner evenly inside the cartridge.
ePull off the protective cover.
fPut the new toner cartridge firmly into
the drum unit until you hear it lock into
place. If you put it in properly, the lock
lever will lift automatically.
gClean the primary corona wire inside the
drum unit by gently sliding the blue tab
from left to right and right to left several
times. Be sure to retur n the blue tab to
the home position (b).
hPut the drum unit and toner cartridge
assembly back in the machine.
iClose the front cover.