OVERVIEW
Features
The 4050/4090/4650 LPS has many standard features which allow
you to process and print data using a variety of sources. The
features for each main component are listed below. Table 1-2
lists the differences among the components of the LPS.
Reference Refer to the “LPS comparison” appendix for a comparison of the
4050/4090/4650 LPS components with other Xerox printers.
Refer to the Xerox 4450 Mid-Range Printer Product Reference for
information on the component features of the 4450 MRP.
Table 1-2. Component features
Component Features
Interface Several optional interfaces offer a variety of connection options, such as:
• Online
• Offline
• OEM
• DEC
• Ethernet.
System controller
• Multinational terminal
• 4050/4450 LPS: Two standard 50 MB system disks. Optional expansion of up to
200 MB in 50 MB increments is available.
• 4090/4650 LPS: Two standard 170 MB system disks. Optional 170 MB, 182 MB, or
380 MB system disks are available for expansion.
• 512 KB of control memory
• 16 MB of font memory (4050/4450 LPS). 128 MB of font memory (4090/4650 LPS).
• 4050/4450 LPS: Graphics Handling Option (GHO) with 8 MB of graphics memory.
• 4090/4650 LPS: Graphics Video Generator (GVG) 32 or 256 MB option
• Optional Raster Image Processor (RIP) for increased graphics capabilities
• 5.25-inch floppy disk drive
• Optional 9-track magnetic tape drive with 1600 or 6250 bits per inch (bpi)
• Optional 18-track 180 Cartridge Tape System (CTS) with read and write capability for
IBM- and ANSI-compatible 0.5 inch tapes in 18-track, IBM 3480 data format.
Printer Functionality:
• Xerographic engine
• Laser raster scanning
• Printing speed of up to 50 pages per minute (ppm) for the 4050/4450/4650 LPS, up
to 92 ppm for the 4090 LPS, and up to 7,500 lines per minute (lpm).
• Output of 300 by 300 spots per inch (spi) for the 4050/4090/4450 LPS or 600 by 600
spi for the 4650.
• Light-emitting diode (LED) display showing feeder and stacker tray configurations
• Ability to print on only the front (simplex) or both front and back (duplex) of paper
• Graphic display of the printer on the control console helps you clear paper jams
• Stop, Continue, Print Sample, and Tray Select buttons
• Controls paper stock using multiple feeder trays and high-capacity feeder option
• Output module options
• Sample print tray
• Diagnostic jam clearance.
Paper handling:
• Prints index, cut-sheet, colored, preprinted, predrilled, or preperforated paper from
20 pound/75 gsm paper to 110 pound/200 gsm paper
• Prints in variable paper sizes from 8 by 10 inches to 8.5 by 14 inches, including 8.27
by 11.69 inches (A4) with an image size up to 8.6 by 11 inches
• Prints transparencies, label stock, and other specialized materials
XEROX 4050/4090/4450/4650 LPS PRODUCT REFERENCE 1-3
