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- HP Community
- Printers
- LaserJet Printing
- Part Number for Loop Sensor SR603

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04-16-2020 09:09 AM
Hello,
can someone tell me the part number for Loop Sensor (SR603) located behind the output bin ?
This sensor is defective and causes a permanent paper jam message.
Unfortunately there´s no spare part number listed for it in repair manual.
We´ve already replaced it with a functional sensor from our own printer to bring the customers one back to function.
But now we need a new sensor...
Maybe someone can help ?!
04-16-2020 10:59 AM
You will hardly find a matching p/n for an exact sensor with that case.
That is a plain optical interrupter that can be bought cheaply in any better electronics store on online. Google for photo interrupter you will be able to get some.