The immense feeling you get after plugging in a lightbulb and the whole strand finally lights up is indescribable
@Shepardofman3 жыл бұрын
They made a movie about it.
@HestiaBHN13 жыл бұрын
Can't wait to experience this! Would orgasmic describe it?
@nightlightabcd2 жыл бұрын
Or the disappointment when one does exactly as shown and nothing!
@THOMMGB2 жыл бұрын
When all the lights come on and stay lit, it's called the Clark Griswold effect.
@SonTran-lb8md2 жыл бұрын
I'm still waiting for that feeling. I bet it is gonna be better than sex.
@scottfurlong54753 жыл бұрын
I'm an electrician who makes a living at diagnosing electrical issues in old and newer homes. It's very rewarding work and I enjoy it a lot. I'm proud in saying that in 11 years we've yet to walk away from something we couldn't find and fix. I have 7 or 8 pieces of electrical diagnostic equipment and experience. I still absolutely despise those chain type Christmas lights.
@ChrisKay543 жыл бұрын
Amen to that, brother.
@ChrisKay543 жыл бұрын
I get 2 to 3 years out of them and throw em out once half the string doesn't work. Sometimes it's the cheap line they're on and not bad bulbs.
@chrisfuller12683 жыл бұрын
I'm a hands-on Electrical Engineer and have debugged incredibly complicated systems, but Christmas lights have always been too much of a pain! Lol
@hmax15913 жыл бұрын
I thought that christmas lights or any other lights arranged in a string no longer did that? Aren't string lights connected in parallel so one burned bulb doesn't shut the rest of the string as it was for in series?
@scottfurlong54753 жыл бұрын
@@hmax1591 I guess there could be that type out there but the sets I have are two, three or four series loops put in parallel with each other. Lose one bulb and basically a short section of the string goes dead but not the entire string. Find a bulb socket on your set that has more than two conductors going into bottom of it, this indicates a set with parallel loops of series connected bulbs. I'm much prefer the old sets of Christmas lights where the sockets pierced the extension cord type cable. If a bulb goes the rest stay on.
@johncoops68974 жыл бұрын
When troubleshooting series strings (or anything wired in a similar way), always start in the CENTRE. That tells you which half of the string is dead. Then test at half way within the dead half section... in that way you can isolate which (quarter) section contains the fault. Then drill down further in the same way. So in this case of 50 lamps you'd first test to determine which is the active (line) end of the string, then test bulb number 25. If that bulb has power, then test Bulb 37, if that works, test Bulb 43, etc. EDIT: That's the method used in the follow up video (linked in description).
@GadgetReboot4 жыл бұрын
yeah I mentioned near the end that’s what I would do normally but I should have done it that way all throughout. In the follow up video I did a year later, I did it the right way finally.
@jamesbelshan88394 жыл бұрын
@@GadgetReboot No, I think your series approach was the right way for a newbie to learn the logic behind the method, before you move on to the advanced bisection method.
@chickbornheim97663 жыл бұрын
You said it much more concisely than I did. It's called a "binary search."
@cchavezjr73 жыл бұрын
Doesn't matter, it will still be the last bulb you check that's dead
@nunureds8373 жыл бұрын
@@cchavezjr7 well of course, cuz once you find the dead bulb, why would you keep checking 😆
@brakubee5 жыл бұрын
Dude it's people like you who take time to share some good knowledge that many of us love you tube. Thank you for this. Made perfect sense. Worked like a charm.
@GadgetReboot5 жыл бұрын
Glad you got something good from it!
@snowgeezers57715 жыл бұрын
@@GadgetReboot does this work with led bulbs as well?
@GadgetReboot5 жыл бұрын
@@snowgeezers5771 I haven’t had to do it myself but it should work just the same to locate the fault when the circuit is broken by a bad LED. Here’s an instructable somebody did using this approach with LED lights. www.instructables.com/id/LED-Christmas-Light-Repair/
@thehammer46254 жыл бұрын
@@GadgetReboot I just picked up a Light Keeper for LED bulbs and had to replace about 50 bulbs, it took me about 3 hours, but it did a great job. I probably have 25 light sets of 50 lights and after 3 years almost every one had half the lights out. I also have some incandescent string lights and will get one of these testers. Thanks for the video.
@marshallgeller80253 жыл бұрын
I actually retrieved my lights out of the trash bin and got them to work following these steps. Thanks so much.
@squirrelydan35 жыл бұрын
I still can't find the burnt out ones even after this method. There's a special place in hell for the designer of Christmas lights.
@equisequis.555 жыл бұрын
they designed them that way so you can buy more forever.
@kcgunz15235 жыл бұрын
if no bulb is blown,2 fuses are in the connector that are prob blown. its a non polarized plug
@julievillar66495 жыл бұрын
@@kcgunz1523 Is there a youtube or link to show how to test and replace the non polarized plug?
@ZenithAstrology4 жыл бұрын
Dan Hill Why do they break so easily? Lol
@raghavendrahegde1234 жыл бұрын
Spl place in hell chaina
@fishontv6834 Жыл бұрын
Bro. I was playing around with a ohm meter for like 2 hours trying to find the break. No idea why my brain didn't think 'Use the non-contact voltage tester'. I'm so used to working in DC with LEDs, my brain didn't click. Thank you. After watching this video for like 2 minutes, I went downstairs into the shop and found the break in like a few minutes. It wasn't a light, but a contact inside the housing that was pushed down and wasn't making contact. The lights have shunts in them so I knew it probably wasn't a broken shunt AND light. I love KZbin :) My kingdom for parallel LED light strands. Serial LED light strands are as evil as printers.
@meangreen73895 жыл бұрын
Sometimes it takes a lot of words to explain something simple but you’re articulate and pulled it off, thanks for sharing this technique.
@0623kaboom3 жыл бұрын
easier technique ... as you pull the string out of the storage box and get ready to untangle it ... look at each bulb if the tip is black change it .. 10 minutes and 10000 lights later your done and all it cost you was the replacement bulb ... those type of bulbs use afilament that carbonizes when it blows ... leaving soot in the bulb at the top ... a true LED when it burns needs to be tested those or just low voltage lights technically ..
@meangreen73893 жыл бұрын
@@0623kaboom - You also have a good technique. Thank you for sharing your tip.
@BradBo11403 жыл бұрын
I’ve been trying to fix these for years. I even bought the kit to check bulbs. Now I understand flipping the plug and how the circuit can fool you if you flip the bulb and how to shield. Now I won’t be running these to the recycle by the dozen! Thanks so much. By the way, my wife is crazy for lights. We even have 6’ icicle lights coming down around the house from the gutter. I’ve had to pull 2/14 from a source with plug receptacles every three strings to handle the series load and mount them under my overhang.You cant miss our house!!!!
@0623kaboom3 жыл бұрын
me i just get them from the neighbours as they toss them out ... look at each bulb and replace the black tipped ones and poof free string of lights ... ok I buy 20bucks of replacement bulbs a year BUT havent bought a string of lights in over 20 years ... simple easy cost effective check .. no gear no fooling around ... just look and pull the burnt bulbs and replace ... then untangle and plug em in and string em up
@toonchi33575 жыл бұрын
When I started this video I had 1 burned bulb, after the video finished I have 20 smashed bulbs because I stomped it out .
@thomasdragosr.8415 жыл бұрын
Now, go buy a new string...
@brinkcraven8374 жыл бұрын
Hahaha that sounds like my life
@nickcoady79974 жыл бұрын
Love it! That sounds like me! :-)
@baggieshorts14064 жыл бұрын
I really tried... but you know the saying... if at first you don't succeed......... give up and go buy some new lights...
@baggieshorts14064 жыл бұрын
They are wired in series, so if one blows none work. If they were wired parallel then those that work will light, faulty ones will not light.
@rominhawk39495 жыл бұрын
Actually, this is a very good presentation of how to find a bad bulb. I followed your instructions and flipped the plug to switch the hot wire; and was able to find the bad bulb. But, it was a bit of a learning curve for me; but, once I got it, I figured what to look for; because the tester was sometimes not chirping for a particular bulb, and I'd go back to the previous one and it chirps; I come back to the bulb that wasn't chirping only to find that now it's chirping. And for one of the sockets, I had to use the shunt fixer to fix a bad shunt. I had to change 10 bulbs. Thank you very much for a great presentation.
@timsawyer74435 жыл бұрын
What a lifesaver! I'm in charge of the "official" Christmas tree for our county, and every year we end up buying new strings because of a bad bulb (or two, or...), since nobody has the time or inclination to go through bulb-by-bulb and find the problem child. This will save our Chamber if Commerce (all volunteer, self-funded) a good bit of money over the long haul. Thanks!
@GadgetReboot5 жыл бұрын
Glad to be of help, hopefully lots of time and money are saved.
@Cloudman5724 жыл бұрын
A somewhat quicker way is once you know which way is coming from the live (ie test the 1st and last bulb and the working one is the live side) then go to about half way in the string of bulbs- if the bulb is still seeing live go to the 3/4 way in the string. If not seeing live on that 1/2 way bulb go to about 1/4 of string and test. Keep halving the string to find a bad one (or multiples).
@SwineHoax16 күн бұрын
That’s awesome! Now, off to the school board to eliminate some dim bulbs in that group that’s spending gobs of money on “educational” programs and topics that young children ought not to be exposed to.
@buddyboy4x446 жыл бұрын
I have viewed many "how to finds" like yours and yours is, in my humble opinion, the clearest and best. Thank you.
@GadgetReboot6 жыл бұрын
Thanks for the feedback! I try to do the best I can and share whatever insight I have, hoping somebody gets value out of it.
@alicearmstrong50823 жыл бұрын
Just knowing that a voltage tester can help find the burnt out bulb without pulling out the bulb was a time saver. I strung my lights before testing them and didn't have to pull them down to find the one pesky burnt bulb. Thanks for the tip!
@0623kaboom3 жыл бұрын
does NO ONE actually spend the 2 minutes to look at the tip of each bulb for black soot ... the tell tale sign of a burnt bulb ... yup those christmas leds are filament bulbs and when they blow they burn the filament and leave a sooty residue inside the bulb very easy to see ...
@alicearmstrong50823 жыл бұрын
@@0623kaboom Not for me..my eyes are not that good. It was an easy task after my lights were strung to use the voltage tester to fine the burnt bulb..
@brikshoe62594 жыл бұрын
I like the use of the non-contact voltage detector. But there is a faster way to troubleshoot a large string: once you have figured out which is hot and which is neutral, start in the middle, at light 25, if that is good, go to light 13, if that is good, go to 6, etc. Keep splitting the balance of lights in half and you'll find the bad one in a handful of checks instead of checking all 50 bulbs.
@CHT4203 жыл бұрын
@@clopez4280 yes I find this a lot nowadays 🧐
@matthewdavis94373 жыл бұрын
He actually explains this right at the end of the video. Great way to show that you didn't watch it all. Lol
@brikshoe62593 жыл бұрын
@@matthewdavis9437 That is quite clearly not how he explained it but you are welcome to interpret it however it works for you.
@IrrationalBstrd3 жыл бұрын
It's faster and easier to just look at them... When the bulb burns out it usually leaves a black mark. LoL
@_suki_2 жыл бұрын
👌👌
@jasonsmith64083 жыл бұрын
I use one of these tools at work. I'm so used to agonizing over pulling bulbs that I never thought of THIS! Forest for the trees moment. Thanks for this!
@ambhatti15383 жыл бұрын
Agreed! This was a slap on the forehead "duh, why didn't I think of that" moment for me as well. Now, I get to put it to the test.
@sparkequinox3 жыл бұрын
I too only thought of it a few years ago, it's great when lights are on a tree and you can't pull them all easily.
@garrettmccleary2 жыл бұрын
This dude deserves a medal! Bravo my man thank you for saving me so much time and frustration
@robertlalum14613 жыл бұрын
I was an engineering technician for an r&d company this is ingenious I would have never thought about this
@eugenepolan17503 жыл бұрын
A good place to apply the Fibonacci search technique! Check both ends, then check a place offset from the middle - you have the potential of zeroing-in on the bad bulb in fewer moves.
@Arthurgarzajr Жыл бұрын
I think this is binary search
@dwp19703 жыл бұрын
Thank you! I did consider myself somewhat knowledgeable at one point in my life but as I get older I realize how little I know about everything. Merry Christmas!
@macksterp41122 жыл бұрын
Ran to the store and bought my very first non contact voltage detector for LEd lights because of your video. I can't wait to see if I am successful at saving some strands and money! Thank you for the clear explanation and demonstrations.
@rong19243 жыл бұрын
Thanks, I have an old set of lights that has a twinkle mode I really like and is just the right length for my outdoor stairs. It's getting finicky to maintain so this video is a lifesaver. This is the first video that has clearly explained how the voltage tester works.
@barrybegley53793 жыл бұрын
Even as a retired electronic technician, I don't think that I would have thought of this approach. It's quite ingenious actually. Just shows that we can always learn something New. Thank You for the clever incite. Barry Howard Begley
@JFM11703 жыл бұрын
As an Electronic Tech I have one of these probes and they give false readings....nothing better than the VOM. Never found a light set I couldn't get working, a simple series circuit with the VOM.
@barrybegley53793 жыл бұрын
@@JFM1170 There usually are more than 1 way of accomplishing most tasks, and the multimeter can certainly be up to the task as well, but by working both ends of the string with this wireless voltage sensor and then going to the middle, the process can immediately be cut in half. When the defective half is discovered, then the middle of that portion could be tested, thus honing in on the defective culprit. While these voltage sensors can be quite sensitive, but by corralling the cable mass, and approaching near the bulb itself with the instrument, it could be a huge timesaver from pulling dozens of bulbs on a large string. I still think it is a GREAT idea !
@JFM11703 жыл бұрын
@@barrybegley5379 Barry you are right it can be easier I have one of the testers and I always go back to the DMM or the VOM I have found the tester is very unreliable. When I test a string I put 1 lead in the neutral slot and work around the string about every 5 bulbs you will always have 120v until you find the open, that's just my method. I guess I am still old school I still like the analog Simpson meters.
@barrybegley53793 жыл бұрын
@@JFM1170 Well...Whatever works for You. I am curious, though. Where are you picking off the individual voltage drops around the loop of bulbs if the string happens to have molded sockets. Are you pulling the bulb from the socket under test to get at the contact or is the cord being compromised to pick off the presence or absence of a voltage?
@JFM11703 жыл бұрын
@@barrybegley5379 I put 1 probe in the neutral slot then foam the hot side I walk up the string about every 4 or 5 bulbs, You should get 120v until you pass the open. I will then back track pulling each bulb until I find the 120v. When you find the 120v you have the bad bulb or the open part of the circuit, The voltage drop will always be 120v until the circuit is complete, I usually do a 4 or 5 bulb skip doesn't take long to go back. You still have to go around the string in case more than 1 bulb is the problem. Nice Chatting Good Stuff.
@chickbornheim97663 жыл бұрын
great video. May I suggest a slight shortcut (requires less tests?) Use a binary search to identify which half of the string the break is in. You do it by testing the middle lamp of the string for power. Call the half string between plug and middle lamp string A and call the second half (from the middle lamp to the end) String B. After testing the plug test the lamp at the middle of the string. If there's power, the problem is in string B. Test the middle lamp of string B (i.e. 3/4 of the length of the string.) If there's power, divide the remaining lamps in two and test again. Once you find a middle lamp with no power, you know the problem is in the first half of the string you are currently testing. If there's power, it's somewhere between the lamp you are testing and the end. Keep testing the middle lamp of each substring until you find the problem. You'll test far less lamps to find the problem. Saves a lot of time.
@TagiukGold3 жыл бұрын
Yes. I came to suggest the binary search.
@thepotbellyninja3 жыл бұрын
He mentioned this near the end of the video.
@lobuxracer3 жыл бұрын
This is commonly called the half split method and is taught in all electronics training to save LOTS of time. I learned it in Air Force fundamental electronics in 1979 and it wasn't new then.
@RebelChannel423 жыл бұрын
I use a flashlight and look for the broken filament. Saves even more time.
@SonTran-lb8md2 жыл бұрын
Thanks for the awesome video. I just wanted to share what I learned about buying replacement bulbs based on the number of bulbs you have on your string of lights: -20-light strings - 6 volt bulbs -35 & 70-light strings - 3.5 volt bulbs -100-light strings - 2.5 volt bulbs -200 & 300-light strings - ES (Energy Saving HD (Heavy Duty) 2.5 volt bulbs Every manufacturer makes their own mini light bases, so the one you buy might not fit. If it doesn't, you can pull the bulb out of the base from the ones that you purchased and install it on the ones that you have.
@arsena75384 жыл бұрын
Great video. The part where you flip the plug was what I was missing. After doing that, I quickly found the burnt bulb. Thank you!
@MegaTapdog3 жыл бұрын
i used to do it this way, ended up buying a lightkeeper tool and it was the best ever. i liked it so much i bought more for my family, it has a built in detector, a shunt activator, bulb tester, fuse tester etc. all built in. it’s like a crazy swiss army knife for christmas lights.
@GadgetReboot3 жыл бұрын
I got one a year after making this video and then I made another video showing how to use it. It’s especially good when the lights are already tangled up on something like a built-in Christmas tree light or a garland.
@deanrhodenizer9386 жыл бұрын
Thanks, great video. I tried this procedure on a light set that had three sets of 50 lights. One of the three sets was working when I started. These light were embedded on an artificial tree which claimed a high number of lights, approximately 1,500 if I remember correctly. Here’s the part I didn’t know - The original bulbs had a special feature: if the filament burned out the bulb was designed to short - that is, the bulb would go out and the remaining lights in the set would stay on but now running at a slightly higher than intended voltage. This was a clever idea in most respects but after enough bulbs failed, the voltage would get too high for the remaining bulbs and a complete set failure would occur. I was following the procedure you suggested (had to go one-by-one because of being mounted on a tree) and eventually found a bulb that was opened. When I would replace this defective bulb it would flash briefly and then burn out. Eventually I was able to figure out what was going on. I then removed all the bulbs in the non-working sets and proceeded to test them using the working set, I did this by removing one bulb from the working set and using that socket to test the non-working bulbs that I had removed. I discovered maybe two bulbs that worked. I then purchased a couple of 50 bulb lighting sets. Purchasing individual 2.5V lamps was way more expensive that buying full sets of lights. Unfortunately, the socket type of the new sets did not match the socket type of the old set and I had to transfer these bulbs to the old sockets - removing the old set from the tree was just too much work. When I finished replacing bulbs the two sets that were previously not working were working… but there were still lamps that were out. It turns out that these were part of the original working set. Fortunately, not enough of them were out to make the voltage too high for the remaining bulbs so that set remained lit. I replace these bulbs and all was well.
@GadgetReboot6 жыл бұрын
Sounds like a big Christmas adventure! I have a pre-lit tree and luckily none of the built-in lights failed yet. I think I would prefer if the bulbs did not have the built-in shunt because it just prevents us from realizing something burned out and then eventually the whole string gets blown.
@UNITED20091003 жыл бұрын
I think you nailed it. Sometimes we just don't see one or two that are burnt out. That puts more voltage on the ones working and pretty soon they all turn black and burn out. Replacing them all BEFORE trying to light the string is smart and perhaps the only way to keep the new ones from flashing and going out. Once the string is on the tree, the job becomes very difficult. Thanks for your suggestion.
@marinvidovic7632 жыл бұрын
Sounds like a "A Post Apocaliptic inventor" gave you some incentive to do all this. Go and watch his y.t channel. He is unbelievable. All the best.
@darinabstonjr9512 Жыл бұрын
Damn I pray you got your Christmas Gift...
@MochaboyRC21 сағат бұрын
You are a freaking genius! Fixed 3 strands tonight in a quarter the time it would have taken to brute force it. Thank you!
@WatertownFilms3 жыл бұрын
Every year I pull this same video up to figure out how to fix my lights again. Thank tou
@chrisanderson68716 күн бұрын
You have no idea how much your video has helped me, I'm fixing strings of lights lightning speed now. Thank you so much! And merry Christmas 🎄🎁😁👍
@rupe533 жыл бұрын
I will be doing this today. BTW, you don't need to shield things with your hand. An inch or two space between the wires is enough. Matter of fact, in most cases (depends on the tester) you can test at the tip of each bulb and that will be far enough away from the wiring. When you get "no light" you back up one bulb and retest at the wires. Saves a LOT of time.
@aladincarpetcleaning64164 жыл бұрын
Thank you! I never thought of the voltage detector method. It really helps frugal guys, like me, keep the reputation!
@PortalFPV3 жыл бұрын
I've known of this trick for a many years now, but never could get it to work. Having hot on the correct side & shielding where the little nuggets of wisdom I was missing
@grandinfinite59212 жыл бұрын
The simplest explained of all videos I've ever seen! Thanks.
@kwlxxi48133 жыл бұрын
Thanks for the video, very useful. A way to speed it up is check by halfs. You check first the bulb on the midle. if it works, you saved a lot of time. If doesn't work, then you go to the bulb in the 1/4 position, and so on.
@Songwriter3763 жыл бұрын
Excellent idea.
@aoneal37232 ай бұрын
Thanks for saving me the frustration! I was ready to stomp the whole string after swapping bulbs with the first 20 and decided to google it. Found it with this method in about 10 seconds 💡
@Polarcupcheck6 жыл бұрын
Stellar explanation. Fixed my shimmering lights strand using this exact method and a 9 volt battery to make sure the new bulb was good.
@Marcoosianism5 жыл бұрын
A 9 volt battery can more often than not burn out a good miniature christmas tree bulb. Try using at most two 1.5v in series.
@benwarner53892 жыл бұрын
DUH! Why have I struggled with finding problems in bad lights for all these years! Yes, I have the Light Keeper and it works but seriously why didn’t go to the electrical drawer and get my non contact tester!! I think have 3 or 4 of the things in various tool boxes and tool bags! Thank you!
@jimb0326 жыл бұрын
Dude..you are my new hero. I was skeptical but now I'm a believer. Actually of you think about it, at the broken bulb one side will be hot from the line and the other side is referenced to neutral. Depending on how the plug is turned is the direction you will find...all hots or all neutral up until the problem. I turned the plug over so I was hitting the hots. It was a bit of a pain of you have more than one bulb thats a problem.
@Go1US1Marines2 жыл бұрын
Thanks. Worked like a charm. One side note: my tester wasn't working. I removed the battery cover and found that the two button batteries had slightly oxidized surfaces. I burnished them with the edge of a utility knife until they shined, popped them back in, and it is now working like new. Also, a quick visual inspection of the string, bulb by bulb will sometimes identify the culprit. Burn outs have a telltale grayish opaque coating on the inside of the bulb.
@Hobby-zn7ce4 жыл бұрын
Exceptional communication and functional expertise. Nice job!
@ruthcassidy605213 күн бұрын
Thank you! I have several strings and of course it's the longest ones that aren't working. Thought I remembered there's a gizmo out there for testing without having to yank out and replace every single bulb in a 100-light string and here you are to my rescue. :)
@ndcoach294 жыл бұрын
I really needed this a few weeks ago when i went light by light, LOL!! I’ll get busy prepping for next year, thanks!
@joelcolon50603 жыл бұрын
Thanks for sharing. Was getting ready to go to Home depot for new ones but decided to give this a try and was able to find the burnt light in 2 minutes. Saved me a trip and $$
@danwebster54393 жыл бұрын
Excellent! I have a large expensive prewired tree. Putting in a new strand would throw off the balance of light and be a pain because of the intricate wiring on each branch. I could never find the offending bulb before, but your method makes great sense. Thanks!
@numberone76743 жыл бұрын
on Christmas trees they are tuff. one issue I see is when taking down the tree a packing it away in the box if your not careful you can break a wire or a light bulb. Also if you notice a bulb that is burned out replace it before you cause other bulbs to burn out. Whenever a bulb goes out the voltage the other bulbs get increases a little bit and the bulbs burn a bit brighter and that can reduce bulb life
@petec66902 жыл бұрын
Good suggestion. I never thought of using an NCVD. One suggestion I'd offer is you can start in the middle. If the power is good to the middle, that's 25 lights you don't have to check because you know the problem is further down the chain. Skip 10 bulbs ahead. Power there - go further. No power there - go backward. You can go by twos and find the bad bulb quickly.
@lurklingX Жыл бұрын
AMAZING, thank you! I watched some other videos but this was so concise and to the point, and that diagram was fantastic. Saved for future reference!
@josephpk48783 жыл бұрын
This helped me to save an outdoor spiral X-Mas tree that my wife was about to toss out. I took my current tester (get one - they're a go-to electrical tool) and some tin foil dummy bulbs, then walked my way up from the plug-end until the entire run lit up. This strand has 3 tap-in points, and I only had to test 2 of them to get it all lit up. Because all if the bulbs are zap-strapped down onto the spiral/coil framework, I didn't want to cut everything off to be able to isolate the bad bulbs, so I just followed the hot wire and pulled it out, just enough to get my thumb under it - this was enough to isolate the other wires from the tester. The tin foil plugs were just a temporary means to diagnosing the strand - they required some shaping and wiggling to make a good contact - you know the contact is good when you get the output wire to indicate current. Thanks for the tips! ... and Merry XMas.
@TheUnwokeFool5 жыл бұрын
Excellent video. I did not know there was such a thing as a Non-Contact Voltage Tester. I can see that being useful for all kinds of situations, specifically safety.
@GadgetReboot5 жыл бұрын
Yes that noncontact tester is good for doublechecking live wiring in general to make sure everything is turned off or unplugged or the breaker is off.
@ericl87434 жыл бұрын
It only works for ac wires since ac induces a magnetic field whereas DC does not
@TomCheer93 жыл бұрын
@@ericl8743 Yes Eric - only the legendary velociraptor can detect a DC voltage!
@davidyoung16102 жыл бұрын
Worked like a charm👍🏻!! Saved me from having to buy another prelit tree this Xmas. Thank you!
@larrrevenga493 жыл бұрын
Simple & great info . I’m 40 year retired construction trade electrician . Got pretty far trying find easy way . But not realizing non polarized plug AND using hand for shield . I was getting no where fast . I did figure out the two series loop in the wiring 😂 thanks for the tip ⚡️
@larrrevenga493 жыл бұрын
I just want to add on OLD light sets other then lamps .OTHER wiring problems do exist from broken conductors to loose connections in socket . Just buy & use C-9 paralleled wired or as they call it stay lit Xmas light sets
@0623kaboom3 жыл бұрын
youre an electrician ... what happens to a filament bulb when the filament burns out ... it gets sooty ... look for that ... BASIC electronics ... you should have learned that day 1 ... if not by the time you were 6 years old ..
@0623kaboom3 жыл бұрын
@@larrrevenga49 or dont and use your eyes to find the burnt bulb and stop trashing perfectly good strings because your too lazy to spend 10 minutes checking out 10 strings of lights by eye .. and just add more waste to the garbage pile ... economize recycle reuse it aint garbage until its covering is compromised or the plug is broken or the wire ... costs less saves more and lowers the cost of future lights because we aint tossing out a perfectly good set because one bulb fried its filament ...
@larrrevenga493 жыл бұрын
@@0623kaboom I save them from going into the garbage by only buying C -9 I have the same sets for 20 years
@larrrevenga493 жыл бұрын
@@0623kaboom Very funny by 6 yrs old Yes my eyes were very good at 6 yrs old not so much now Save your self the aggravation And keep landfills empty by buying C-9 lamps I have only used C-9 & they look better
@adlpb123 күн бұрын
THANK YOU!! You have saved me so much frustration and money. This is the best method to diagnose.
@davescopes2494 жыл бұрын
I remember these kind of old stile lights years ago. Now most have a continuous live feed so if one goes out the rest still work.
@grimreaper-qh2zn4 жыл бұрын
Exactly. Don't use the "old" sets.
@davescopes2494 жыл бұрын
@@grimreaper-qh2zn especially if they don't work. 🤣🤣🤣🤣🤣🤣👍
@justforever964 жыл бұрын
These ARE the new style. The old kind are "two wire" lights, these are "three wire". And the new ones fail just the same. They are SUPPOSED to work even if a bulb blows, but that only happens if the shunt operates as it's supposed to, which it often doesn't. I have two strands of 3 wire lights right here, each with a working half and a dead half. Each one has several burnt out lights on the "working" half, yet the half works fine. But something went wrong with the OTHER half, and obviously at least one shunt is not working. So you need to go through and find the dead bulb and replace it, since that's where the shunt it.
@Xboomer13 жыл бұрын
That was cool...just picked one up for cheap on Amazon....THANKS! Update: got my pen today. Had a bad string of lights. Used pen to find offending bulbs... after finding the right one, the string lit up, and a few others were out but obviously still had current... replaced those...now whole string works... worst thing is untangling a wadded up string... LOL... THANKS again...
@terrykizer67556 жыл бұрын
Thank you! You helped me fix Rudolph. Momma is happy! Happy 2019
@GadgetReboot6 жыл бұрын
Glad it worked! Happy new year
@pnkrkz3 жыл бұрын
Dude, without this video, I would have been wringing my head on trying to find a bad bulb. It turned out I had two bulbs that had their leads broken, so could do process of elimination if just doing a visual check. Using the handy dandy Harbor Freight probe did the trick! Thanks again for posting this!
@fergy08904 жыл бұрын
Awesome video been messin with these lights for awhile watched this video done in 5 minutes. Thankyou sir
@MusicbyGarrettEaton3 жыл бұрын
Awesome instructions that solved my light problems. I had tried this before with a non-contact sensor, but didn't know to swap the plug to get the neutral to the extra wire. You can easily swap out bulbs from other strings and if the plugs into the sockets don't match, just bend back the contacts, pull the bulb out and put it in the original plug..
@ginnykilpatrick6 жыл бұрын
Thank you for this video, it was very helpful! I have a set of "globe lights" on my RV. Went outside this evening to discover half of them not lit. I **really** didn't want to crawl around under my trailer taking each of the lights apart, since removing the plastic globe housings around the lights is an additional step to an already tedious problem. Found the bad bulb and replaced it in a jiffy!
@GadgetReboot6 жыл бұрын
I'm glad it was helpful, especially saving on the struggle with that situation.
@Ilovetosingem17 күн бұрын
Nice content. I was going to suggest the halfway breakdown and then halfway again, so I'm glad I waited until the end. What a great tester you have, brill. Stay safe you and yours.
@johnmorneault78885 жыл бұрын
Thanks for the idea! I'm an electrician dont know why I didn't think of it first! Haha. Merry Christmas!
@justforever964 жыл бұрын
You're an electrician yet you're here on KZbin looking for ways to fix your Christmas lights? Pardon me, but I'd be leery about hiring you to wire my house. Isn't a string of lights like the most basic of wiring, pure, fundamental middle school shop class wiring?
@lucypeedles44764 жыл бұрын
Once you made sure the hot went to the bulb, not sure why you had to separate them out/shielding for each bulb? Just skim over the bulbs.
@GadgetReboot4 жыл бұрын
Some of the voltage detector devices are more sensitive and pick up the live voltage from nearby, so isolating each bulb is best.
@latashawalker494 жыл бұрын
I'm here for the comments...I threw my bulbs into 2029 I'll meet them there...
@DigiTiLMon10 ай бұрын
Thanks bud! Was able to use the tester on my electric pliers to follow along on my pre-lit Christmas tree to find the gremlin!
@squiggyg.84154 жыл бұрын
I started celebrating Hanukkah just cause there’s less lights to figure out
@carycoller31404 жыл бұрын
😂😂😂😂
@TheDirtyChef4 жыл бұрын
Lol
@STho2053 жыл бұрын
🕎
@ponfarriac98793 жыл бұрын
Very informative. Thank you. I believe that once you've confirmed the straight wire is common and not hot, you should be able to test each bulb without detangling the common wire.
@rrkunath2 жыл бұрын
Exactly!
@vincentolivieri95614 жыл бұрын
Thanks! Saved me a bunch of time and a headache! Merry Christmas!
@Dr.Pepperdave4 жыл бұрын
Unless u turn it around, then in that case it will be the first one. HaHa!
@genebalinski6452 жыл бұрын
UPDATE: Tried it and it worked ! Found the errant bulb . String now fully illuminated. Wife happy : - ) Thanks much. The only issue was getting some of the wires apart...
@anikettripathi79913 жыл бұрын
We might have affordability of anything new but repairing gives benificial self engagement and reduce load on resources.
@avadeal3453 жыл бұрын
The easiest simplest way I have ever seen this done. Thank you.
@willmarona41885 жыл бұрын
Thank you1. Just saved me a “shed” load of time.
@MoltenFungus5 жыл бұрын
Dude !!! Just bought a Milwaukee line tester because of this video. I never thought about using my hand as shielding, and also never understood why it was the bulb BEFORE the one that didn't beep that was out, and major DUH on my part for not realizing the polarity issue.. All those years of using those store bought testers. arghhh..
@GadgetReboot5 жыл бұрын
Sounds like you understand the whole point of the video. I hope the tester works well, some of them can be overly sensitive and act funny.
@MoltenFungus5 жыл бұрын
@@GadgetReboot.. And boom.. The tester arrived about 10 minutes ago and 5 minutes later fixed a strand using your technique that had 2 bad bulbs. Thanks!!. BTW... Appreciate guys like you. I write tech articles on LinkedIn trying to simplify complex stuff, but yours was really well done!!
@GadgetReboot5 жыл бұрын
I’m glad it worked! Thanks for the comments and compliments.
@Gemini524734 жыл бұрын
Suggestion...xmas lights are usually grouped in 25. After testing #1, skip to bulb #12. If no voltage..go back to #6 If there is voltage, skip to bulb #18 Half the distance testing narrows it down faster.
@tonya65693 жыл бұрын
Thanks!! I changed bulb #12 from the start of my burnt out section and BOOM, it was the correct one
@joanngoostree24714 жыл бұрын
What is the brand of ac voltage detector are you using, please?
@GadgetReboot4 жыл бұрын
Gardner Bender, but I don't know the model, and it's old so there's probably newer replacements
@lanceparker21905 жыл бұрын
Thanks for the video. I forgot I had a tester like this. I found I didn't have a burned out light but one that the wires came off of but was still stuck to the string.
@desertodavid3 жыл бұрын
KZbin just recommended this today December 26th 2021-- the day after Christmas. Christmas lights have been up for about a month now. Good job Susan.😏
@GadgetReboot3 жыл бұрын
The algorithm needs a lot more work
@sethfitzgerald4253 жыл бұрын
Thank you so much sir! I was so annoyed after half of my strands of lights were only half lit AND the fuses had continuity with no visual issues of the bulbs. I greatly appreciate your shared knowledge and my wife will love to keep these pepermint colored lights around for awhile longer! God Bless and Merry Christmas!!
@darrinrentruc66143 жыл бұрын
The best vid on the quickest way to get these fixed.
@AB-bg1or4 жыл бұрын
You would think in 2020 we could figure out these stupid lights.
@quinnfesmire14624 жыл бұрын
I know, right? Mine is already on the tree lol!
@tombarry18244 жыл бұрын
Lol😂
@PF-gi9vv3 жыл бұрын
Stick a taser on the plug connections, whichever bulb lights up, then that's the faulty bulb.
@AB-bg1or3 жыл бұрын
@@PF-gi9vv what’s a taser? Like the ones the police use?
@PF-gi9vv3 жыл бұрын
@@AB-bg1or Yep, it is. You can buy something similar but not as powerful from ebay called high voltage generator.
@Jeep4Wrk3 жыл бұрын
This will be so helpful! I have a couple of those testers, but never thought to use it this way. Thanks!!
@ravraid4 жыл бұрын
Thanks. I use this same method. However, there is one more complexity! Modern Christmas bulbs are supposed to fail as a short (in an incandescent it is called a "shunt"). This allows the string to stay lit even if one bulb, or even multiple, go bad BUT with each dead bulb, the power dissipation increases over the remaining bulbs so they are more likely to fail! Thus, in addition to looking for a bulb that fails as an open, if you get the string to light, also look for any bulbs that aren't lit and replace those as well. Otherwise, those unlit bulbs will cause the string to fail faster.
@Grumpy803 жыл бұрын
Operative phrase here is " supposed to fail as a short" sounds nice IN THEORY
@jjw3kds2 жыл бұрын
If only Clark Griswald would have known of this sorcery. Great idea. Thanks
@therealbadbob22015 жыл бұрын
You made this absolutely simple. Thank you.
@MrJeffcoley13 жыл бұрын
This is actually a really good tip, because those voltage testers are only about 10 bucks and the “Christmas light testers” are 20
@silver-phoenix5 жыл бұрын
Thank you very much! Happy Holidays & may your lights shine brightly!💡
@BobJones-zf6ie3 жыл бұрын
A year ago, I went one light bulb at a time. Of course, the last one or close to the last one, was the culprit. I was hoping there was a better way...such a nice solution, thank you.
@bevoou81276 жыл бұрын
It’s going to be kind of hard to do on the tree
@LL-mm4df4 жыл бұрын
Haha get rekt
@justforever964 жыл бұрын
That's why you check them BEFORE you put them on the tree. I have never had a string stop working while it was on the tree. They always mysteriously blow or fail while sitting in the attic between seasons.
@sdotsdots24 жыл бұрын
Had this problem on my prelit tree. Just got new lights after changing about 50 individual bulbs
@simonhildt6599Күн бұрын
You just helped me reach one of my life goals. I feel like super dad. 🤩
@jimpann4 жыл бұрын
Mission accomplished! Took me to Groundhog day to figure it out, totally missed Christmas!!!
@GadgetReboot4 жыл бұрын
It's still only Dec 4 here...unless you missed it last year you mean...season's greetings from all of us at Acme Fast and Simple Solutions!
@johnfpotega20173 жыл бұрын
Any modern day light string I buy today allows for a bulb to burn out but the circuitry is such that the remaining bulbs remain lit…….been like that forever! What kind of light strings do you have that function like the old style “series bulbs “, where one bulb burns out and takes entire string with it?
@GadgetReboot3 жыл бұрын
The modern series bulbs are also supposed to stay lit when one burns out but it depends on the bypass shunt in the burned bulb activating correctly to just act as a regular wire until the bulb can be replaced. sometimes that doesn’t work properly so The circuit is broken and then we end up with the string dark, forcing us to locate the dead one immediately.
@raytru31916 жыл бұрын
one fast way to find your burnt one is start at the midle of the string that way you know if its the first half or last halft after you do the same alwys going half thats is a trick of the trade it work for truble shooting in any thing house or machine
@kjur186 жыл бұрын
Or you can test every fifth or tenth one, when your stick won't detect anything then you go back one by one.
@vincentlewey6576 жыл бұрын
Duh
@l310076 жыл бұрын
I guess you didn't watch the whole video because he does mention it.
@jwhite4Ай бұрын
Nice video. Nice video. I'd suggest getting a non-contact voltage tester with a locking on/off switch (ie. press once for on, press again for off). [Usually they blink occasionally to indicate it's on.] If you get a negative reading, it could be because the momentary contact on/off switch didn't make contact, and turn on the tester.
@tweek8572 жыл бұрын
You know what's awesome ? When you're trying to fix lights and your wife won't leave you alone...FFS!!!!
@markej48013 жыл бұрын
Think I'll be getting this bit of kit soon. I hate trying to track down bad Christmas light bulbs.
@draxxsklounst659524 күн бұрын
Ok either all the lights are toast or my tester is possessed
@chucksaeger7500Ай бұрын
I have one of those little guns that you plug into a light socket and it works very well but not all the time. I typically just throw the whole strand away and get new ones but this looks like a better option. Thanks
@GadgetRebootАй бұрын
yeah the light keeper pro can repair the shunt in the bulb sometimes and get it working again but then it’s a good idea to still go through and replace all of the ones that are not lit so that there’s no excess Power going to all of the ones that are lit. Every time another bulb blows and the rest stay lit, they all have to deal with more power and it shortens their life.
@chucksaeger7500Ай бұрын
@ That’s good to know. Thanks!
@fathernojoy27064 жыл бұрын
I wish I knew this 10 years ago, before I threw everything out and converted to LED!! Could have retired by now with the savings LOL.
@BruceCurrell3 жыл бұрын
Perfect. One click, and the shunt was fixed. Great video. Thanks.
@AnotherMaker4 жыл бұрын
This is very cool. Thanks for showing us a truly idiot-proof way of fixing these. I wish I would have thought of this.
@GadgetReboot4 жыл бұрын
Glad to be of help! It's so fast and simple and saves time and money, can't go wrong!
@gregsenia150126 күн бұрын
Thank almost tossed our expensive prelit tree!! But I never thought of using a tester like this.. i was sitting testing continuity at first with my multimeter! thank again!