GearLight XR68 UV Black Light Flashlight Support & Troubleshooting

Operation Guide


    • If the flashlight does not turn on or works intermittently:

      • Replace the batteries.

      • Make sure the tail cap is twisted on tightly.

      • Ensure the batteries are inserted correctly and the battery holder is inserted with the positive end first.
  • If the flashlight flickers or changes modes automatically:

    • Make sure the inner spring is not bent and the tail cap is twisted on tightly.

  • If the light appears dim or faded:

    • Replace the batteries.

  • If the problem persists, possible LED Failure.  Contact GearLight for a replacement.


  • Inspect the flashlight monthly and carefully remove any damaged batteries and clean any corrosion.  If the flashlight is used less than once a month, remove the batteries between uses.  Lubricate all threads and rubber O-rings with petroleum jelly twice yearly.

  • For instructions on how to clean corrosion on battery contacts, click here.

How-To Video

  • Coming soon!