User Manual Q&AAnswer
Jul 10, 2024 - 02:31 AM
To change the batteries in the UltraFire WF-502B UV Flashlight, please follow these steps:
1. Ensure that the flashlight is turned off before attempting to change the batteries.
2. Unscrew the tail cap of the flashlight by twisting it counterclockwise.
3. Remove the existing battery from the battery compartment.
4. If using a single 18650 3.7V portable battery, insert the new battery into the battery compartment with the positive (+) end facing towards the head of the flashlight. Make sure the battery is securely seated.
5. If using two CR123 batteries, insert the new batteries into the battery compartment with the positive (+) end facing towards the head of the flashlight. Make sure the batteries are securely seated.
6. xxxx the tail cap back onto the flashlight by twisting it clockwise until it is tightly secured.
7. Turn on the flashlight to test if the new batteries are functioning properly.
Note: It is recommended to use high-quality batteries and follow the manufacturer's guidelines for battery safety and handling. Always dispose of old or damaged batteries properly and avoid mixing different battery types or brands.
For more detailed instructions and safety information, please refer to the operating manual provided with the UltraFire WF-502B UV Flashlight.
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