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PARALLEL PORT

     I/O Mapping
--------------------------
     LPT1:     $378-37A
     LPT2:     $278-27A

DB-25 Connector (Computer End)

    Pin   Signal                        Pin  Signal
-------------------------------------------------------------------
     1    *STROBE                       14   *Auto Feed
     2    Data Bit 0                    15   *Error
     3    Data Bit 1                    16   *Initialize Printer
     4    Data Bit 2                    17   *Select Input
     5    Data Bit 3                    18   GND
     6    Data Bit 4                    19   GND
     7    Data Bit 5                    20   GND
     8    Data Bit 6                    21   GND
     9    Data Bit 7                    22   GND
    10    *Acknowledge                  23   GND
    11    Busy                          24   GND
    12    Paper Out                     25   GND
    13    Select