About Tab Features - HP LaserJet Pro 400 Reference

This setting is disabled by default.
Tray 3
Select Installed if this input tray is installed under the product.
Duplex Unit (for 2–Sided Printing)
Select Installed if the duplex unit is installed in the product. The duplex unit allows printing on both
sides of the paper.
Allow Manual Duplexing
Select the Allow Manual Duplexing item to print on both sides of any supported size and most types
of paper (except transparencies, envelopes, and labels). To use this feature, you must reinsert the
paper stack into the input tray to print the second side. The product pauses while you make this
adjustment.
This setting is enabled by default.
Printer Memory
Specifies the amount of memory in the product.
Job Separator
Use this control to specify whether a print job identifier page should be printed between print jobs.
This setting is disabled by default.

About tab features

NOTE: The About tab is located on the Properties tab set. For information about how to access
these tabs, see
The About tab provides detailed information about driver component versions. It contains an overall
build version number (in parentheses after the model name) together with specific information about
each of the components. The information varies according to the product model number, driver, date,
and versions. The About tab is shown in the following figure.
56 Chapter 2 Windows software description and installation
Properties driver tabs on page 15.
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