I Saw a Spark When I Plugged It In. Is This Normal?
Modified on: Thu, 6 Jul, 2023 at 3:51 PM
When "hot plugging" a live PS-24 jack into the 24V DC input, it is typical to see a small spark. The spark is harmless as such, but to avoid it, plug the DC jack in first, then apply AC power. Be sure the DC plug is pushed ALL the way in.