I like #fixing things and have since I was a kid. Friends and relatives give me #broken things, I mostly try to give them back #working things. It's fun, it can be a challenge, and sometimes you learn something new, which is exciting.

I #volunteer at my local #Repair Cafe. It started up a year or so ago, and I joined it when I heard about it a few months later. Now I get to fix things in "real time", no advance planning, and an audience! Well, 90% of the time it's fine.

Over the years I've heard numerous comments from people that "Oh, I'd like to be able to fix things" or "I don't know how to do that" or the more direct question "How do you learn to fix stuff?"

There isn't a big "secret" to it. It's simple.

1. Take something that's broken, and take it apart.
2. Look at the bits and see if you can guess at why it isn't doing what it's supposed to be doing, or why it is doing something that it shouldn't.
3. If you have an idea from (2), try fixing it. Maybe it's "lube this" or "un-jam that" or "that hidden fuse looks burnt".
4. Put it back together. Even if you didn't find anything to try fixing it. You learn a lot from this.

(You can repeat 2 and 3 multiple times if you want.)

At the end of this, you either have a working thing, or a broken thing. If it's working, congratulations, you fixed your first thing!

And if it's broken, well, it was already broken. Nothing lost. No need to feel ashamed or embarrassed or like you failed.

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#HowToFix #RepairCafe #skill

Of course, you need to be sensible when you're first starting out. Don't mess with #dangerous things. You don't start repairing hydraulic systems or mains-voltage gear or machines that can take your arm off if you sneeze wrong.

Start with simple stuff, and basic safety precautions.

You can try #electrical stuff, as long as you unplug it and short any big capacitors (large cylindrical things) it has, in case they don't have a bleed resistor on them.

Even better is to start with something that plugs in with an external low-voltage plugpack - it's much harder to kill yourself with a tower fan that runs from 24 VDC than one that runs directly off the mains.

Maybe do a brief web search on the device if you're not sure about it, just to see if there are warnings about working on it.

Surprising (in some sense) things to avoid working on:

Microwave oven. This is the object in your house that is trying hardest to kill you. High frequency, high-voltage AC will kill you dead if you get it across your body.

Old-fashioned CRT (TV/monitor) tubes. Very high voltages, and frequently hold a charge for a long time.

Gas-powered equipment. You can't "unplug" them, and there's always a chance there's enough gas hidden in the carburetor or the removed spark plug wire bumps into the plug that it could puff to life if you turn the crankshaft. One revolution is enough to maim or kill you.

Have fun!

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#danger #DangerWillRobinson #DIY #fixit #DarwinAward #NaturalSelection

@cazabon I like to work with 5V, 0.12A cooling fans. Or RJ45 cables. Highest voltage item I’ve worked directly on is a 20A GFCI outlet and I checked about a dozen times that I’d correctly shut off the associated breaker (including testing with a non-contact voltage pen) before touching it.

@magsol

Being safe is good! Triple-checking is also good. There's also the habit of sticking one hand in your jeans back pocket before poking around in electrical panels or boxes, because that makes it near impossible to get a hand-to-hand shock across the heart. You keep it there until you absolutely need two hands for something, and then you re-check it for being live before doing that.

@cazabon Ooh, that’s a really cool trick I hadn’t heard of before! Thanks!