Phaser 6280 Color Laser Printer Service Manual 2-49
Theory of Operation
Optional 550-Sheet Feeder
â– Tray 3 No Paper Sensor
The No Paper Sensor detects the presence of the paper in the paper tray
based on the No Paper Actuator position.
â– Tray 3 Feed Clutch
The Feed Clutch transmits drive energy from the Feeder Drive Assembly
to the Feed Roller.
â– Tray 3 Feed Roller
When the Feed Clutch operates, the Feed Roller rotates and feeds the
paper.
â– Tray 3 Turn Clutch
The Turn Clutch transmits drive energy from the Optional 550-Sheet
Feeder Drive Assembly to the Turn Clutch to feed the paper from the
paper tray to the printer.
â– Optional 550-Sheet Feeder Drive Assembly
The Optional 550-Sheet Feeder Drive drives the rollers of the Optional
Feeder.
â– Optional 550-Sheet Feeder Board
The Optional 550-Sheet Feeder Board controls the Motor, Sensor, and
Clutch.
s6280-093
Turn Roller
Turn Clutch
Feed Clutch
Size Switch
Optional Feeder Board
Optional Feeder Drive
Feed Roller
Tray 3 No Paper Sensor