Brother HL-3450CN Service Manual page 192

CHAPTER 6 PERIODIC MAINTENANCE
*1: These figures are based on an average of 5% coverage of the printable area for one color using A4/Letter-size laser
paper. The frequency of replacement will vary, depending on the complexity of the prints, the percentage of coverage, the
size of paper, pages/job, and the type of media. Transparencies, glossy coated paper, and other specialty media will result
in shortened consumable life.
*2: You can order it as a 70K Kit. (LJ2322001 (US) / LJ2323001 (EC))
*3: You can order these item as a 240K Kit (including the transfer roller and drum cleaner) (LJ2319001)
*4: You can order it as a 120K Kit. (LJ2320001)
*5: You can order them as a PF Kit (including the paper feeding roller and separator pad). (LJ2321001)
** After completing maintenance work, clear the message displayed on the control panel. (Refer to the list below.)
LCD Maintenance
Message
(Toner nearly empty)
K C M Y
(Toner nearly empty)
K C M Y
FUSER OIL LOW
REPLACE FCR
REPLACE OPC BELT
REPLACE FUSER
REPLACE 120K KIT
REPLACE 240K KIT
REPLACE PF KIT
REPLACE OIL PAD
Consumables
Toner cartridge
Black
Toner cartridge
Cyan, Magenta, or Yellow
Oil bottle
Fuser cleaner
OPC belt cartridge
Fusing unit
Paper discharger
Transfer roller / Drum cleaner
Paper feeding roller /
Separator pad
Oil pad
LCD Operator Call
Message
TONER EMPTY K Toner cartridge
Black
Toner cartridge
TONER EMPTY CMY
Cyan, Magenta, or Yellow
WASTE TONER Waste Toner Pack
OIL EMPTY
Oil Bottle
CHANGE FCR
Fuser Cleaner
6-20
Consumables