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HP 7550 Series Plotters - PC Communication Setup

Issue:
Which settings are needed to set up the plotter to communicate with a PC.
Solution
On the HP 7550A (From 6-7 in the Operation and Interconnection manual):
  • Dataflow - Remote, Standalone
  • Bypass - Off
  • Handshake - Hardwire Direct
  • Duplex - Full
  • Parity - 8-bits Off
  • Baud rate - 9600
On the HP 7550 Plus (from 2-11 in the Computer Information guide):
  • Dataflow - Remote Standalone
  • Hardwire - On
  • Duplex - Full
  • Parity - 0
  • Baud rate - 9600
  • Bypass - Off
  • Monitor - Off
     note:
    Any software that that you are printing from will need to match the Parity, Baud rate, and handshake (Hardwire or XOn/Xoff) settings on the plotter.

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