Configuring the Printer 3-7
Other communication specifications:
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Word Length –10 or 11 bits
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Start Bit – 1
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Signal Levels – RS232C
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Mark or Logical 1 – -3 to -15VDC
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Space or Logical 0 – +3 to +15VDC
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Auto Power Up – Positive signal on RTS input turns printer on.