Seems like you skipped the discharge step..

Just don’t lick it haha

Point taken, but pretty good chance that a blown cap isn't too great at holding a charge anymore.

And if the capacitor wasn't blown but it was instead a seized motor or something?

Then why are you replacing the cap?

General debugging of hardware might lead to that.

Regardless .. discharge the cap, blown or not.

Clear the chamber, even if you removed the magazine and checked it yesterday.

etc.

The general principles of health and safety are intended to be largely overkill and mostly not strictly required, they're in place for that one time that kills or injures.

You forgot to discharge the capacitor, the most important step. This is why people who don’t understand what they're doing should not touch an A/C start or run capacitor (or any electrical equipment, really) for any reason.

Please don’t give out dangerous advice, if you want to risk electrocution, that’s your choice. Don’t encourage others to perform work unsafely.

Good catch, but the point remains that it’s a simple repair most can be prepared for and not have to wait for someone else to come fix it for you.

Maybe print the instructions and leave it with capacitor or watch a couple YouTube videos first.

> Maybe print the instructions and leave it with capacitor

The UX to make this consumer replaceable looks more like

1. Add a bleed resistor to the capacitor (its default state when unplugged should be discharged)

2. Use a modern consumer grade connector (ie sealed molex or deutsche)

DIY is a worthy approach, but people have to gauge their own limits.

If you really don't want to run the risk of being electrocuted, it might just be worth the 250 dollars to have someone who does this sort of thing all day to come and do the repair.