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    PSIO Switch Board Installation Guide
             PU-8, Revision 1.5.
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 What Was Last Changed?
    - Revision 1.5 - Changed the Switch
                     Board placement image.

    - Revision 1.4 - Updated Page 8's text
                     information since it
                     was incorrect. Also
                     Added an additional
                     ground solder point
                     location.

    - Revision 1.3 - Updated two images for
                     clearer installation.

    - Revision 1.2 - Fixed a mistake with
                     an incorrect image
                     being used on page 8.

    - Revision 1.1 - Changed the Parallel
                     Port image and fixed a
                     mistake with the CPU
                     lines.

    - Revision 1.0 - First Release

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