Periodic Maintenance Parts - Brother HL-3450CN Service Manual

3.

PERIODIC MAINTENANCE PARTS

Maintenance Work should be implemented according to the "Periodic Maintenance Parts and Maintenance Cycle" set out in Table 6-4.
No. Maintenance Parts
Parts Name
1 OPC Belt Cartridge
2 Fusing Unit *2
3 Transfer Roller *3
Paper Discharger
4
*4
5 Drum Cleaner *3
6 Ozone Filter E
Paper Feeding Roller
7
Separator Pad *5
8 Transfer Drum
9 Oil Pad
Table 6-4: Periodic Maintenance Parts and Maintenance Cycle
No.
Consists of the OPC belt and forms an
Accessory
electrostatic latent image.
LJ2322001 (US)
Fixes the toner image onto the transported
paper.
LJ2323001 (EC)
Transfers the toner image from the
transfer drum onto the transported paper.
LJ2211001
Separates paper from the transfer drum.
LJ2212001
Cleans residual toner from the transfer
LJ2214001
drum.
LM0310001 Absorbs ozone.
UH3485001
Picks up sheets of paper one by one from
the media cassette.
LJ2317001
Forms the toner image and transfers it
LJ2215001
onto paper.
Cleans paper dust from the heat roller.
LJ2329001
Description
Function Section
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
6-19
HL-3450CN SERVICE MANUAL
Replacement Cycle *1
(Condition or Case)
120K images or 12 months
whichever comes first.
70K prints
240K prints
120K prints
240K prints
Every 12 months
120K prints
600K images
35K prints