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paulrickards /
npub1kmd…3fq6
2024-05-22 21:59:03

paulrickards on Nostr: #PenPlotter maintenance today. My HP 7585B stopped responding over RS-232. ...

#PenPlotter maintenance today. My HP 7585B stopped responding over RS-232. Diagnostics revealed a problem with the interface card. Luckily I have a spare machine that can donate a new working card!

#RetroComputing


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