Cleaning The Opc Belt Cartridge - Brother HL-3450CN Service Manual

CHAPTER 6 PERIODIC MAINTENANCE
2.6

Cleaning the OPC Belt Cartridge

The OPC belt cartridge should be cleaned according to the periodic maintenance cleaning
cycle set out in Table 6-3.
Do not directly touch the OPC belt surface with bare
hands or gloves.
If the belt is exposed for more than two minutes to a light
source of 800 lux, the belt may be damaged.
Tools to Prepare
Cotton cloth (2
Cleaning Procedure
(1) Turn off the power supply.
(2) Open the top cover and the front cover.
(3) Release the belt cartridge lock levers to pull out the OPC belt cartridge.
(4) Clean the OPC belt cartridge.
i) Clean the corona wire with the wire cleaner. Slide it backwards and forwards across
ii) Clean the OPC belt cartridge case with a cotton cloth.
Do not damage the corona wire when cleaning the corona wire.
3 pieces)
the corona wire several times and then return it to the home position. Failure to
return the cleaner correctly will result in vertical stripes down the printed page.
Wire cleaner
PRECAUTION
Fig. 6-7
CAUTION
6-14
OPC belt cartridge