Structure Of The Opc Belt - Brother HL-3450CN Service Manual

1.3

Structure of the OPC Belt

The OPC belt consists of a surface layer having a photoconductor (OPC) of organic material,
the inner layer of an insulator material (PET) and an aluminum deposit layer in between. The
OPC belt is located as shown in Fig.4-5 as the main part of the print system.
Transfer drum
OPC belt cartridge
OPC belt
Fig. 4-5
Electrode
Fig. 4-6
4-7
HL-3450CN SERVICE MANUAL
Toner cartridge
Scanner Unit
Photoconductor (OPC)
Aluminum deposit layer
Insulator material