Structure Of The Printer - Brother HL-3450CN Service Manual

1.4.1

Structure of the printer

No.
1 Charger
2 Scanner Unit
3 Toner cartridge
4 OPC belt cartridge
5 Transfer drum
6 Erase lamp
7 Cleaning blade
8 Transfer roller
9 Paper discharger
10 Drum cleaner
11 Fusing unit
12 Paper exit unit
12. Paper exit unit
11. Fusing unit
9. Paper discharger
8. Transfer roller
Transfer
unit
5. Transfer drum
Paper pick-up roller
Component Part
4. OPC belt cartridge
10. Drum cleaner
7. Cleaning
6. Erase lamp
blade
Fig. 4-8
4-9
Process
Charging
Exposing
Developing
Receives the Image
Transfers the Image
Discharges the Belt
Cleaning the Belt
Transferring
Discharges the Paper
Cleans the Drum
Fusing
Exits the Paper
3. Toner cartridge
1. Charger
2. Scanner Unit
Media cassette
HL-3450CN SERVICE MANUAL
(K, Y, M, C)