Sharp DM-3551 Printer User Manual


 
4
1
Open the front cover.
2
Lower the cartridge lock lever.
3
Pull out the duplex module.
Unlatch the unit and gently
move a module away from
the machine.
If the machine is not
equipped with a duplex
module, open the side
cover similarly.
4
While depressing the lock release button, pull
out the drum/toner cartridge and remove it.
5
Remove a new drum/toner cartridge from its bag
and remove the protective material A.
A
6
Shake the new cartridge horizontally five or six
times.
ADDING TONER
When the drum/toner cartridge becomes empty of toner, a message indicating
the need to replace the drum/toner cartridge will appear on the display. Replace
the drum/toner cartridge following the procedure below.
The machine as shipped does not have a cartridge installed. Follow steps 5
and 6 below for installing the first cartridge.
NOTE
The drum/toner cartridge contains toner and a photoconductive drum. The photoconductor on the drum can deteriorate
by exposure to light for an extended period of time.
Do not remove the cartridge from its protective package until it is to be installed into the machine.