While this may seem obvious, more often than not, the culprit is the batteries. The following are the most common issues that cause a flashlight to malfunction and ways you can fix them. Replacement boots are useful for changing the color or adding a glow-in-the-dark flair to your tail-cap.Luckily, most problems that cause a flashlight to malfunction are often easy to fix without the need for any special tools.

This is also useful if you have a new rubber boot (switch cover) for your tail cap. Most problems with LED flashlights have to do with the issues discussed above.Īs a final tip, you can take apart the switch assembly. If all of this fails, you can resort to your flashlight's warranty. Re-attach the tailcap and see if tightening the switch solved the issue. This will ensure everything is tightly in place.

If it does seem loose, use a tool to twist the retaining ring counter-clockwise. Inspect the switch and ensure there is nothing loose inside. If the issue is with your switch (If the light turns on when the metal object is laid across the tail) then you can take a closer look at the switch assembly. If it does not turn on, the issue is with the LED or the circuitry surrounding it. If the light turns on, you know the issue is with the switch. Next, place a metallic object like a paperclip, some tweezers, or a screwdriver across the tail section so that it makes contact with both the flashlight and the battery. To do this, remove the tail cap (if the light uses a tail switch) and ensure the batteries are installed correctly. If your light is clean and has fresh batteries, but still does not work, you should diagnose your switch. Below is a step-by-step video to clean an LED flashlight: You should also clean any threading and add O-ring lube to your seals to ensure the light is assembled as intended. Rubbing alcohol will clean any corrosion and will evaporate quickly. No, we don't mean that you should get your eyes checked! The next step is to clean your flashlight, including the terminals that make contact with the batteries. You never know if it's a simple problem until you try a simple solution. Even if you're sure you put new, fresh batteries in your device, swap them out. The first thing you should always do if your flashlight is not working is double check the batteries. We'll give you a quick rundown of troubleshooting steps to take if your flashlight is in need of repair. If your LED flashlight has stopped working, don't panic! Chances are the problem is easy to fix. Please pay attention to the direction the pocket clip is pointing. Below is the correct placement for the head and tailcap. That causes the light not to work anymore. Some people also swap the ends so that the pocket clip is in the direction they want it. If you ever take your flashlight apart to clean it and you get the tailcap and the head reversed, your light won't come on. For example, PD35 V3, UC35 V2, PD32 V2, etc. This applies to all the lights which have a removable head and tailcap. FOLLOW THE ABOVE STEPS IF YOUR LIGHT HAS THE TYPE OF RING IN THE PHOTO BELOW. NOTE: NOT ALL FENIX FLASHLIGHTS HAVE THE SILVER RING AS IN THE PHOTO. With the clicking on and off of your light, that ring can work loose. It's a good idea to periodically check to make sure it is secure. To replace the switch in the tailcap, you have to be able to removed this ring to access the switch.Ħ. IMPORTANT: Do not put Loctite glue (or such) on any part of the tail cap. If the ring is loose at all, that can cause your light to not work properly.ĥ. Start turning carefully until you know if it is a regular or reverse thread so that you don't over-tighten it. Turn the ring clockwise or counter clockwise to tighten it. Some silver rings may have a reverse threading. Take a spanner wrench or needle-nose pliers and place the tips in the little indentions in the silver ring in the tailcap.Ĥ. Look on the inside of the tailcap and you may see a silver ring with two little indentions in it.ģ. Please note that not all flashlight tail caps have the same silver ring.Ģ. If your light works intermittently or if the LED goes on and off, more than likely it is a loose silver retaining ring in the tailcap. The #1 service call we receive concerning Fenix flashlights is a loose silver retaining ring in the tailcap.

Izoom flashlight warranty