Xerox Phaser 6128MFP - Page 75

Phaser 6128MFP Service Manual 2-21
Theory of Operation
Paper Detection
Since the paper path from manual feed slot to the Registration Sensor is different
than from the Tray to the Registration Sensor, the Registration Sensor is provided
with the Registration In Actuator and the Registration Roller Actuator.
• The Registration Roller Actuator detects the sheet from the manual feed slot
and detects the tail edge of the paper from the Tray.
• The Registration In Actuator detects the lead edge of the paper from the Tray.
The movement of the Registration In Actuator does not affect the Registration
Roller Actuator.
Front
s6128-023
Registration Output Spring
Registration Actuator Spring
Registration Output Actuator
Registration Input Actuator
Registration Input Actuator
Registration
Input Actuator
Registration
Input Actuator
Registration Input Actuator
Registration
Roller Actuator
Registration
Roller Actuator
Normal Position
Paper Detection: Trailing Edge
From Paper Tray
From Manual Sheet Feed
Paper
Paper
Paper
Registration Sensor
Registration Sensor
Registration
Sensor
Registration
Sensor
Registration
Sensor
Rear View
Registration
Sensor
Registration
Roller
Actuator
Registration
Roller
Actuator