Changing the Bands

You can replace the bands with new Descent™ X30 bands or compatible QuickFit® 26 mm bands.

  1. Use a paper clip to push in one of the band pins, and remove the band from the device.

    Band pin being removed
  2. Select an option:
    • To install a new Descent X30 band, align one side of the new band with the holes on the dive computer, push in the exposed pin, and press the band into place.


      Close-up view of the band being installed
      NOTE: Make sure the band is secure. The pin should align with the holes on the dive computer.
    • To install a compatible QuickFit band, remove the pin from the Descent X30 band, replace the pin on the dive computer, and press the new band into place.

      NOTE: Make sure the band is secure. The latch should close over the pin.
  3. Repeat the steps to change the other band.
GUID-EBD9D9CA-112E-4044-A2C9-354D565B9A10 v1
September 2025