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Sennheiser ORL12 Lifter Reset (HSL10)

Updated by Kamika Royal on Sep 10, 2024

Try this reset if your Sennheiser lifter isn't working.

ORL12(HSL10) reset:

  1. Unplug the telephone cord from the top of the lifter
  2. Press and hold the P1 and P2 buttons simultaneously while reconnecting the lifter cord
  3. Release the buttons when the red light flashes on the lifter
  4. The reset is complete once the blue light flashes 5 times
Sennheiser ORL12 HSL10 handset lifter reset buttons

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What is Headset Answers?

This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.

Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)

Looking for office headsets in the UK? Check out Headsets.co.uk.

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