Xerox Phaser 6115MFP Service Manual page 90

Theory of Operation
Registration
Transparency Sensor
2-46
The Registration Sensor detects whether or not media has reached the
rollers. The rollers move the media in synchronization with the image. Since
the Conveyance Roller and Registration Roller are synchronized with each
other, no loop is formed in the paper at the Registration Roller.
Registration Roller
Registration Sensor
The Transparency Sensor detects the type of the media in the registration
section. When the Registration Sensor is activated, the signal from the
Transparency Sensor is also read to determine the media type. If the
Transparency Sensor signal is High, Transparency film is in the registration
section.
Registration Roller Solenoid
Conveyance Roller
Phaser 6115MFP Multifunction Product Service Manual
Main Motor
s6115-056