Brother HL-1850 - Page 95

CHAPTER 3 THEORY OF OPERATION
3-18
2. MECHANICS 2.1 Overview of Printing Mechanism
Fig. 3-18
First eject roller
FIXING UNIT
Paper
PAPER CASSETTE
Cleaner
Photosensitive drum
Transfer roller
Development roller
Rear registration sensor lever
Front registration sensor lever
Separation pad
Cassette pressure roller
Paper pick-up roller First feed roller
Toner sensor DRUM UNIT
Supply roller
Blade
Scanner motor
LASER UNIT
Corona wire
Heat roller
Second eject roller
Paper guide
Pressure roller
Rear cover
Duplex outer guide
DUPLEX TRAY
Pressure plate
MP pick-up roller
First feed pinch roller
Paper feed roller Paper feed pinch roller