Components

Automatic Document Feeder (ADF)

Overview

 

 

Product

The ADF automatically separates and feeds originals from the

 

input tray.

 

Duplex Automatic Document Feeder (DADF)

 

 

 

The DADF automatically separates and feeds originals from its

 

input tray. When scanning two-sided originals, after scanning

 

the first side, the original is inverted to enable the second side

 

to be scanned.

 

Constant Velocity Transport (CVT) Glass

 

 

 

The Constant Velocity Transport (CVT) glass is the narrow

 

strip of glass located at the left side of the document glass.

 

When originals are fed from the document feeder (ADF or

 

DADF), the CVT glass automatically scans the images into

 

memory. This does not apply to originals placed on the

 

document glass.

 

Auto Duplex Unit (ADU)

 

 

 

Makes two-sided copies from one-sided and/or two-sided

 

originals.

 

Offset Catch Tray (OCT)

 

 

 

The Offset Catch Tray separates jobs for easy retrieval. The

 

tray holds a maximum of 250 sheets of 80 g/m2 (20lb) paper.

 

Paper Trays 1 and 2

 

 

 

Located at the front of the machine these trays can each hold

 

a maximum of 550 sheets of 80 g/m2 (20lb) paper.

 

HINT: Refer to Appendix B - Specifications for more information about approved media.

WorkCentre Pro 421 User Guide

2-9

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Image 27
Xerox 421 manual Components