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HP 82143A / HP 82162A foto coupler (encoder) - substitute
01-01-2017, 07:14 PM (This post was last modified: 01-02-2017 02:07 AM by cruff.)
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RE: HP 82143A / HP 82162A foto coupler (encoder) - substitute
My printers are sitting about 24 miles away at the moment, so I can't check it physically, but I may have a part available salvaged from a printer that was in a flood.

If you can determine if the LED or the phototransistor is the bad component, it may be possible to fit a new one. I don't recall how embedded they are in the part.

Edit: It turns out I hadn't saved that part, just the encoder wheel.
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RE: HP 82143A / HP 82162A foto coupler (encoder) - substitute - cruff - 01-01-2017 07:14 PM



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