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CHAPTER
4
Adding RAM
User's Manual
Enhancing and Customizing the Printer
This chapter explains the following ways to enhance or customize your
printer:
• Add RAM up to a total of 64 megabytes except the resident RAM.
• Expand the fonts available from the printer.
• Install an alternate to the resident HP LaserJet 4 emulation.
• Add an additional interface to the Centronics parallel interface.
• Add a different size of paper tray.
• Add a paper feeder as the second paper source.
• Add a multi-function feeder to print various types of paper
You can order these options separately. See Appendix B for ordering
information. Contact your dealer for information on other new options
that may be available.
The following gives you brief information and installation instructions
for each option.
Notice:
Be sure that the printer is turned off before installing an option.
Do not touch any connector contacts to avoid possible electrostatic
damage to the printer.
You may need to expand RAM to process more data for either of the
following reasons:
• You commonly download several fonts when printing a job
• You print files with complex graphics
ENHANCING &
CUSTOMIZING
4-1
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