Sharp DM-3551 Operation Manual page 281

7
Insert the new drum/toner cartridge.
8
Gently remove the sealing tape from the
cartridge.
9
Remove the drum protective sheet from the
drum/toner cartridge.
NOTE
Do not shake the drum/toner cartridge after the sealing tape has been removed. If the cartridge is shaken after the tape
is removed, some toner will come out of the cartridge.
Push the cartridge in until it
locks securely into place.
Photoconductive drum
10
Close the duplex module.
11
Return the cartridge lock lever and close the front
cover.
5
Do not touch or damage the
surface of the
photoconductive drum.
If the machine is not
equipped with a duplex
module, close the side
cover.