Table of Contents
Advertisement
Duplex Solenoids, Rollers, and Motors
The Duplex Unit receives media diverted to the Side Exit by the Exit Gate. The media
is detected by the Duplex Entrance Sensor and drawn into the Duplex Unit. The
media is inverted and exits the Duplex Unit just above Registration Roller #2. Media
moves through the Duplex Unit using the following solenoids, rollers, and motors:
Duplex Solenoid - Activates the Duplex Gate directing media to the Duplex
Transport Rollers.
Duplex Entrance Roller - Drive the media into the Duplex Unit.
Duplex Transport Rollers - Transport the media through the Duplex Unit and
drive the sheet into the primary paper path.
Duplex Motors - One motor drives the Duplex Entrance Roller, the other drives
the Transport Rollers using a series of belts.
Duplex Solenoid
Motor A
Motor B
2-36
Phaser 7400 Color Printer Options Service Manual
s7400-678
Advertisement
Table of Contents
Troubleshooting
