Parallel Port (DB25 Female)

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   Pin 1: *Strobe
   Pin 2: Data 0
   Pin 3: Data 1
   Pin 4: Data 2
   Pin 5: Data 3
   Pin 6: Data 4
   Pin 7: Data 5
   Pin 8: Data 6
   Pin 9: Data 7
  Pin 10: *Acknowledge
  Pin 11: Busy
  Pin 12: Paper Out
  Pin 13: Select
  Pin 14: +5V Pull Up (10 mA maximum.)
  Pin 15: Unused
  Pin 16: *Reset
  Pin 17: Ground (Do not connect any of these grounds to a shield.)
  Pin 18: Ground
  Pin 19: Ground
  Pin 20: Ground
  Pin 21: Ground
  Pin 22: Ground
  Pin 23: Ground
  Pin 24: Ground
  Pin 25: Ground