This is the sacred step. Your lock. Your key. Place a heavy-duty lock on the disconnect switch. Attach a tag with your name and the date. If six people are working on it, there are six locks on that box.
Just because the motor burned out doesn't mean the capacitor is dead. Capacitors can hold lethal voltage for months. Always treat broken equipment as fully energized. use loto
If your team isn't using LOTO every single time , you aren't doing maintenance. You are playing Russian roulette with hydraulics. To understand why LOTO is non-negotiable, you have to stop thinking of machines as "off" and start thinking of them as "dormant." This is the sacred step