Brother HL-3450CN Service Manual page 342

6.2 OPC Belt Cartridge
1) Open the top cover and remove the OPC
belt cartridge from the printer.
2) Open the shutter on the OPC belt
cartridge and remove toner in the
cartridge with a vacuum cleaner.
3) Cover the OPC belt cartridge with the
original protective sheet (black).
4) Put the cartridge into the lightproof
polyethylene bag.
5) Put the OPC belt cartridge into the
original starter kit packing (L).
x
Do not directly touch the OPC belt surface with bare hands or gloves.
x
If the belt is exposed for more than two minutes to a light source of 800 lux, the belt may
be damage.
x
If you do not have the original starter kit packing, put the OPC belt cartridge in a light
proof bag and pack it firmly with bubble sheet and put it into the outer carton.
A-15
HL-3450CN SERVICE MANUAL
Fig. A- 10
Protective sheet
Fig. A- 11
OPC belt cartridge
Starter kit
packing (L)
Fig. A- 12