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.
I Saw a Spark When I Plugged It In. Is This Normal? Print
Modified on: Tue, 13 Feb, 2024 at 1:56 PM
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