CPC091692
506.DOC
            The Complete Grey Scale Page Scanner
         Scanner Interface Card Dip Switch Settings


This document is provided as "For your information" and as
is.  Neither The Complete PC nor any of it's employees
assume any responsibility for consequences resulting from
the use of the following information nor can the Complete PC
technical support provide help with this document.  The user
of said information does so at his or her own risk.

Changing the I/O address

The first three DIP switches are used to set the I/O
address.  The following chart shows you how to set the
scanner interface card switches for different I/O settings.
          
          Switch
          1     2      3         I/O Address
          UP    UP     UP          220-227
          UP    UP     DN          260-267
          UP    DN     UP          2A0-2A7
          UP    DN     DN          2E0-2E7 (default)
          DN    UP     UP          320-327
          DN    UP     DN          360-367
          DN    DN     UP          3A0-3A7
          DN    DN     DN          3E0-3E7
                 
I/O address 3E0 is a good choice which rarely causes a
conflict.
          
Switches 4 through 7 set the associated interrupt.

          Switch                    Description
          4   5   6   7
          UP  DN  DN  DN        Interrupt 2  (default)
          DN  UP  DN  DN        Interrupt 3
          DN  DN  UP  DN        Interrupt 4
          DN  DN  DN  UP        Interrupt 5
    
Please note that COM 1 uses interrupt 4 and COM 2 uses
interrupt 3, so if you will be using interrupt 3 or 4 that
coresponding COM port will have to be disabled.

Tandy 1000 SL/TL computer users, you must not use interrupt
2 for scanning.