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HP Deskjet 310 - Portable Printer
03-01-2022, 03:27 PM
Post: #8
Martin Hepperle Offline
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Joined: May 2014
RE: HP Deskjet 310 - Portable Printer
... I think you need an snorkel style adapter C3277A which plugs into the Centronics interface.
This is nothing more than a IrDA transceiver LED pair wired to some normally unused pins in the Centronics connector.
The printer itself knows how to decode and translate the serial IrDa stream.

Martin
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RE: HP Deskjet 310 - Portable Printer - Martin Hepperle - 03-01-2022 03:27 PM



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