I was grabbing zip ties when this older guy told the cashier that the reason half his outdoor string lights kept dying was water getting into the tiny joints, not bad bulbs. He said he slips a 1/4 inch piece of heat shrink tubing over each connection BEFORE soldering, then hits it with a lighter for 2 seconds. I tried it on a 100 light set that had been flickering for a week, and it fixed every single dead section. Anyone else use heat shrink on outdoor sets, or do you just rely on electrical tape?
I spent an hour last night swapping bulbs in a 50-light string from Target until my hands cramped up, then remembered I had a $12 tester from Amazon sitting in my junk drawer. One quick pass through each socket and it pointed to a cracked bulb right near the plug that I'd skipped five times. Anyone else find themselves overcomplicating fixes when the simple tool is right there?
Figured regular flux would work fine but it left a sticky mess that shorted the whole strand after 3 days, has anyone else ruined a set by using the wrong kind of solder?
He said the trick is to check the bulbs closest to the outlet first since they take the most voltage stress... I'd always just started in the middle and wondered why it took so long. Has anyone else gotten a pro tip from a random person that actually worked?
I spent $12 on this little plastic bulb puller from Amazon and it pulled those stuck fairy light bulbs out without me snapping the wire or breaking the glass, has anyone else tried one of those or do you just use your teeth like I used to?
I see everyone focusing on finding that one bad bulb in a string. But in my experience, leaving them outside through one full winter is what really does them in. I hung a set on my porch in October and by March the wires were brittle and snapping off at the solder joints. The bulbs tested fine but the corrosion and freeze-thaw cycles wrecked the connections. Has anyone else noticed the outdoor rating on the box is a lie for anything below freezing for months?
I keep a tally on a piece of masking tape stuck to my vise. Three hundred string lights repaired over about 4 years. Has anyone else kept count and gotten a number that surprised them?
I had a set of 50 warm white LEDs that kept flickering no matter how many bulbs I replaced. After reading a forum thread about capacitor discharge, I unplugged them for 2 full days and plugged them back in Monday morning. They've been rock solid for 3 weeks now, no flickering at all. Has anyone else tried this trick with a stubborn set?
I was at a Christmas light exhibit last week and overheard two repair guys arguing about whether to solder or crimp connections. One swore by those tiny 2-amp glass fuses from old vehicles, the other said it's a fire hazard waiting to happen. Anyone have experience with this or know which side is right?
Last Tuesday I was ready to throw out this string of fairy lights my grandma gave me. They'd been sitting in a box since 2004 and only half of them worked. I tried the bulb tester thing and that didn't work. Then my neighbor came over and said try rubbing a cut potato on the copper connections. I thought he was messing with me but I was desperate. It actually worked on 3 of the dead spots where corrosion had built up. I got about 80% of the string working again after that and some wire twisting. Has anyone else tried weird kitchen stuff to fix lights or am I the only one?
I spent 2 hours trying to solder a broken connection on a set of 50 lights from Target, and the wire just kept melting on me. Then my buddy told me to try a cheap heat gun from Harbor Freight instead, and I fixed the same spot in 3 minutes flat. But I have to wonder - does a heat gun risk damaging the plastic bulbs on older sets, or is it fine as long as you keep it moving? Anyone else had bad luck with one method over the other?
I was helping my cousin set up fairy lights for her backyard wedding and a whole strand went dead 20 minutes before guests showed up. I remembered an old trick about touching the base of each bulb with a wet finger to feel for voltage, and found the dead one on the fifth try. Anyone else got weird last-minute fixes they swear by when you're in a pinch?
I used those little plastic wire connectors on a set of outdoor fairy lights last fall. After one rainstorm, three sections went dead. Swapped to soldering the connections with heat shrink tubing and they are still going strong through this crazy winter.
I read on a lighting forum that the fault finder tools only cost like $15 and can trace the bad bulb in seconds without pulling half the string apart like I've been doing for years. But then another guy swore the tool fried his set and manual testing is safer - which side are yall on?