Disclaimer: Do not do this if you are not trained at all in electrical engineering. It can get you seriously injured or even killed if not executed right.
-
- You have determined that the switch does not work.
-
- Loosen the screws and open the switch lid carefuly.
-
- Test which wire is + and which is the – with the tool.
-
- This is – in my case.
-
- This is + in my case.
-
- Then go to the fuse box.
-
- And take out/turn off the right fuse for that that switch.
-
- Just to be safe, check the + wire if it has any voltage in it.
-
- When you are sure, take the faulty switch off.
-
- Then put the new one on.
-
- And screw it in the wall.
-
- Put the protective mask on.
-
- And the switch lid, and you are done!
Petar Lončarević 