
- Determine the area of damage
- Unplug the light strip
- Detach adhered lights with blade if possible
- Use scissors along the copper markings to cut out the damaged section
- Cut a new section of same light strip from a new or leftover roll
- Attach back-to-back pin connectors to each section of light strip
- Be sure to use the proper number of connector pins (2 pin, 4 pin or 5 pin)
- Test your lights and re-apply to surface
- Determine the area of damage.
- Unplug the light strip.
- Detach adhered lights with blade if possible.
- Use scissors along the copper markings to cut out the damaged section.
- Cut a new section of same light strip from a new or leftover roll.
How to fix broken LED strip lights?
- First of all, please disconnect your power source for safety.
- Then, you need to unplug the dimming cord from both the power supply and the LED strip light.
- Next, plug the power supply and LED strip back into the receiver unit and reconnect the power supply to power.
Why are my LED lights not working?
- Single LEDs remain dark? – No problem due to parallel connection
- LED strip remains dark? – Check connection between controller and Stripe
- Power supply defective? – Use another power supply with the same voltage for testing
- Controller defective? – Repair not possible for user/not worthwhile from a cost point of view
How to troubleshoot your LED lighting system?
Method 2 Method 2 of 2: Testing with a Coin Cell Battery
- Use a coin cell battery to test your LED without burning it out. ...
- Purchase a corresponding coin cell battery holder with leads. Buy one that is made to hold the type of coin cell battery (e.g., a CR2025) you'll be testing with.
- Connect the black lead to the cathode and the red lead to the anode. ...
- Wait for the LED to light up. ...
How to reset LED strip?
With that in mind, here are the general steps for doing a factory reset in your LED strip:
- Start by plugging in your strips before turning them on for several seconds. ...
- At this stage, you should press the power button and hold it down for some seconds before connecting the power supply again
- Hold the button down for approximately five seconds until the LED strips turn on. ...

How do you fix a broken LED strip without soldering?
How to use a Tape to Tape connector This is the Tape to Tape connector for single colour LED Tape. ... Cut the LED Tape along the cut line with a pair of scissors. ... Now take your Tape to Tape connector and your 2 pieces of LED Tape that you are looking to join. Open the connector.More items...•
How do you make LED strips work again?
1:055:26Light Strips Falling Down? Best Solution - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can do to hang them back. Up. The first is really simple. And that's to use rubbing alcohol toMoreYou can do to hang them back. Up. The first is really simple. And that's to use rubbing alcohol to clean the surface before installing.
What causes led strip lights to stop working?
Heat buildup, screwing bulbs too tightly, or placing LEDs in improper electrical circuits and accessories are common causes of LEDs stopping working.
Why are half of my LED strip lights not working?
But the answer is simply that one colour of the RGB/W LEDs is not working within that section and needs replacing. This can be caused by static-electricity damage, or bending and twisting the strip too much, or being trod on, damaged in transit, a cheap poor-quality strip, or dry solder joints.
Can LED lights be repaired?
A great benefit to LED bulbs is you can repair almost everything. Premature burnouts can be caused by poor component quality, LED overheating, and voltage jumps. The good news is that you don't have to have a lot of experience to handle the repair and the cost is significantly less than the price of a new bulb.
Can you Restick LED lights?
To remove and restick LED light strips, unplug the light strip and then use a hairdryer to heat the adhesive backing. Then, you can carefully remove it from the wall without damaging the paint. After that, using an inexpensive double-sided sticky backing will allow you to mount the light strip somewhere else.
Do LED light strips burn out?
Do LED Light Strips Burn Out. LED light strips fade over time. So unlike a regular incandescent light, LED lights don't burn out. Over the span of years you might notice your LED light strip fading.
Do LED lights burn out?
Unlike incandescent light bulbs, LEDs don't produce light using heat. This is part of what makes them so energy efficient. The downside is that their components can be sensitive to overheating, which can cause them to burn out prematurely.
How do you fix half LED strip lights?
2:004:29How do I repair my damaged LED strip lights? Push connectors repairYouTubeStart of suggested clipEnd of suggested clipEither side of the section. So that I know which section is the offending section to cut it out youMoreEither side of the section. So that I know which section is the offending section to cut it out you could also mark it with masking tape so that you are aware when the power goes out.
How do you fix half LED lights?
0:224:50How To Fix Christmas Lights Half Out - Ace Hardware - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you take a screwdriver or utility knife when you open this up you'll expose the two fuses thatMoreIf you take a screwdriver or utility knife when you open this up you'll expose the two fuses that are there and you can see that if half the lights are out it could be that one of those fuses.
How do you reset LED strip lights?
Insert a paper clip, or a similar sized object, into the reset hole on the controller (depicted below). Using the paper clip, press and hold the reset button inside the reset hole for eight (8) seconds. If done successfully, the light strip will flash five times then cycle through the colors blue, green and red.
Can you reconnect LED strip lights?
A: If the LED light strip you purchased can be cut, the remaining part that you have cut off cannot be used anymore. If you want to reconnect them after cutting, you must use an additional 4 pin connector to reconnect.
Why won't my LED strip lights stick?
The self-adhesive on the back of the led strip lights typically needs a smooth surface in order to stick securely. Rough surfaces or too many grooves will limit the contact between the surface and the 3M tape backing. Less contact means less of a bond, leading to the flex strips falling or drooping in places.
How do I reset my LED remote?
To do this, follow these steps:Step 1: Remove the Batteries. The first step is to remove the batteries from your LED light remote. ... Step 2: Press and Hold the Power Button. Once the batteries have been removed, press and hold the power button for about 15 seconds. ... Step 3: Replace the Batteries and Try Again.
Why isn't my LED light strip turning on?
A majority of the time a loose connection is often the cause of an LED light strip not turning on.
What to do if your lights are beyond repair?
If your light strips are beyond repair, it might be time to upgrade your lights.
Why do light strips fail?
And bending or crimping light strips around corners without proper connections is also a major cause of light strip failure.
What is the pin used to connect strip lights?
Using plastic back to back connector pins is what you’ll need to connect two sections of strip lights together. The small pin connectors simple allow for the electrical current to move through the affected area with no interference.
What happens if your lights are completely out?
If your lights are completely out, then the power source could be an issue. Sometimes using a wall switch to control an outlet is used, so make sure the wall switch is turned on.
How often do you cut copper on a light strip?
You can cut on the copper markings that are usually every 1 or 2 inches throughout the light strip roll. You’ll need to leave a bit of copper to allow for a connection point to the new section of light.
What is an L shape connector?
L-Shape connectors make it easy to connect multiple sections at a 90 degree corner. For 3528/5050 SMD RGB.
Step 1: Before You Start
Before doing anything, wear protective gloves and eyewear to prevent injury. Then, unplug the light strip from any outlets and leave it unconnected. When you are ready to begin, you will want to ensure that the circuit breaker has been turned off for safety purposes.
Step 2: Determine the source of the problem
After you have turned off the power, please pick up your new LED strip light and inspect it for damage. Most LEDs are enclosed in a transparent plastic shell glued to the back of the circuit board. If there are any visible damage – cracks or loose pieces of plastic – return both components for either an exchange or full refund.
Step 3: Fix Broken Strip Lights
If you plugged in your LED strip lights and one or more strips remained unlit, the issue is most likely an open circuit. This means there is no electrical current passing through that specific LED for some reason, causing it to remain dormant. To fix this problem, follow these steps:
Step 4: Connect Strips Together
When repairing broken sections of LED strip lights, it is essential to keep track of which LEDs connect in series vs. in parallel, not to create a short circuit when you reassemble the strips. Each set of these LEDs needs to be connected by being soldered in series or inserted into plug-and-play wire nuts or crimp caps.
Step 5: Fix a String of Strip Lights That Are Only Connected in One Spot
You should check all the connections before you start but assuming no other fixing issues are going on, it may simply be that your LED strip lights have been plugged into the wrong plug altogether – that is, if one of them does not turn on when the rest do.
Step 6: Use Color Filters
Using color filters with your LED strip lights requires you to do just that: apply color filters or gels onto each individual LED within its designated area for effect. This can be useful to create an atmosphere, whether it be soft moonlight in the background or footlights under a buffet table.
Step 7: Fix Led Strip Lights With Broken Segments
Broken pieces of your broken LED strip lights are usually caused by accidentally stepping on, cutting, or yanking them away from where they were initially placed, no matter how careful you were.
How to fix a torn silicone tube?
Cut another length of the flexible, waterproof silicone tube and stick it on top of the area that is torn apart. Then, seal it with a soldering iron.
What to do if a led strip is not working?
So the first thing you should do when troubleshooting a non-working led strip is to check if all of the solder joints are still intact and connected well. Check for cold solder joints or places where copper doesn’t look bright and shiny.
What happens if you break an LED strip?
Have you ever had a broken LED strip? A common issue with led strips is that they will stop working, or the lights will go out. This article will show the steps on how to fix a broken led strip.
Why does my circuit short out?
In addition, due to excess friction and heat, a small scratch or dent in the insulation will short out the circuit.
Can you use waterproof adhesive on LED lights?
Make sure that you are using a waterproof type of adhesive so that when the weather changes, your LED light strip will still be in good shape and continue working!
Can a led strip be bent?
In addition, Over-bending and deforming can turn a working led strip into one that doesn’t light up.
Can you cut a heat shrink tube over electrical tape?
Once you have confirmed that everything is working, now you can cut out a piece of heat shrink tube big enough to slide over the electrical tape on both sides.

Things You’Ll Need
A Stepwise Guide on How to Fix Broken Led Light Strips
Step 2: Check The Strip and Repair
Tip
Warnings
Precautions
Frequently Asked Question
- Can LED Strip Light Be Repaired?
Yes, new LED bulbs make it possible to repair practically everything. All you have to do now is identify the issue and take appropriate steps to repair or replace any damaged parts of the LED bulb so that your light can operate effectively once more. - How Do You Fix LED Strips That Won’t Turn On?
Look for any noticeable faulty wiring, and double-check that all of your connectors and cables are in place and haven’t come loose. Tighten DC adapter screws and re-insert LED strips into solderless connections, as these are common contact failure spots.
Conclusion