General Information
Phaser 3330 and WorkCentre 3335/3345 Xerox Internal Use Only
Service Manual
1-22
DADF
The ADF and DADF Feeders are very similar in operation. The DADF has extra components in it to allow
the DADF to re-circulate the original document for Side 2 Scanning.
For the DADF, the Joint PWB that connects the Feeder to the Scanner has a third connector on it.
The DADF PWB connects the additional sensors and clutches that are located inside of the Feeder.
Information for the document scanning requirements is collected and controlled by the Main Control
Board. If the scanning is one-sided, all the clutches and solenoids remain in their default position. If the
ADF JOINT PWB
DADF JOINT PWB