Why Nostr? What is Njump?
2024-06-12 14:10:30
in reply to

jdlcdl on Nostr: as mechanic said: since the car body is ground, open the circuit on negative terminal ...

as mechanic said:

since the car body is ground, open the circuit on negative terminal first when disconnecting then close the circuit last on negative terminal when reconnecting -- so that you don't accidentally close that circuit with your wrench when working on the positive terminal.
Author Public Key
npub177zfcmyscnl7805qtx7cn8v9607n3s9m096fl8nev5uzqdg6mruqshdp8e