Mechanics; Overview Of Printing Mechanism - Brother HL-1020 Service Manual

2.

MECHANICS

2.1

Overview of Printing Mechanism

Papers
Hopper
Plate
Registration Sensor Lever
Toner Cartridge
Polygon Mirror
Laser Scanner
Main Cotrol PCB
Multi-purpose Sheet Feeder
Manual Paper Path
MP Feeder Cover
Paper Pick-up Roller
Paper Feed
Roller
Pinch Roller
Toner Empty
Sensor
Supply Roller
Fig. 2-29
EL PCB
Scanner Unit
Main Motor
Sub Motor
Main Fan Motor
Sub Fan Motor
High-
Panel
Voltage
Sensor
Power
PCB
Supply
Toner
Empty
Sensor
PCB
Fig. 2-30
II-26
Drum Unit
Photosensitive Drum
Transfer
Erase Lamp
Blade
Roller
Fixing Unit
Development
Roller
Cleaning Roller
Corona Wire
Scanner Unit
Thermistor (for Heat roller)
Solenoid
Primary Charger (Corona Wire)
Primary Charger (Grid)
Developer Roller
Transfer Roller
Cleaner Roller
Supply Roller
Eject Sensor
Registration Sensor
Toner Empty Sensor
Thermistor (for Toner)
Pressure Roller
Eject Roller
Eject Sensor
Actuator
Heat Roller
Thermistor