HP 2420 - Manual (Page 180)

Installable Options
This section provides information to configure the printing options that you can install for the
HP LaserJet 2410, 2420, and 2430 printer. The following controls are available:
■ Duplex Unit (for 2-sided Printing)
■ Mopier Mode
■ Job Storage
■ Tray 3
■ Printer Memory
Duplex Unit (for 2-sided Printing)
The HP LaserJet 2420d, 2420dn, and 2430dtn printer models are equipped with automatic 2-sided
printing (duplexing), which allows you to print on both sides of supported media. Automatic 2-sided
printing is not supported for certain media types, including transparencies, labels, envelopes, heavy,
extra heavy, cardstock, and glossy film.
NOTE The HP LaserJet 2410, 2420, and 2430 printer supports smart duplexing. The
product uses the smart duplexing feature to detect information on both sides of the print job
pages and only runs the pages through the duplexing unit if printable information appears on
the second side of the page.
Mopier Mode
The multiple-original print (mopy) function is an HP-designed feature that produces multiple, collated
copies from a single print job. Multiple-original printing (mopying) increases performance and
reduces network traffic by transmitting the job to the product once, and then storing it on the hard
disk. The remainder of the copies are printed at the fastest speed. All documents that are printed in
mopier mode can be created, controlled, managed, and finished from the computer, which eliminates
the extra step of using a photocopier.
The HP LaserJet 2410, 2420, and 2430 printer supports the transmit-once mopying feature when the
product has a minimum total memory of 80 MB, and the Mopier Mode: setting on the Device
Settings tab is Enabled.
Job Storage
If your HP LaserJet 2410, 2420, and 2430 printer has a minimum of 80 MB of memory, limited job-
storage options are available. When job storage is enabled, the product can store print jobs so that
you can gain access to those print jobs later at the control panel.
Tray 3
This control specifies whether you have Tray 3, an additional 500-sheet media tray, installed on your
product. The default setting is Not Installed. In order to use Tray 3, you must change this setting to
Installed.
164 3 HP traditional print drivers for Windows
HP traditional drivers