Learn how to test your galvo lasers power supply units with a multimeter! If you've ever opened up your galvo laser case you know how overwhelming the internal components can feel. Today we're going to break it all down for you and show you how to root out issues with your power supplies. Power supply issues affect a LOT of users and are usually one of the first components to die in galvo laser setups. Grab your multimeter and get ready to learn as we dive into what's hiding inside your fiber laser case!

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Learn to Laser Everything™ with new Laser Engraving videos every week! I cover laser parameters, settings, techniques and more for CO2, Fiber, Diode and UV Lasers! We believe in free and open maker resources. Check out some of ours below:

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0:00 - Intro 1:00 - Disclaimer 1:29 - Your Multimeter 1:57 - Kaiweets KM601 Unboxing 2:41 - Kaiweets KM601 Review 4:05 - Continuity Test 5:05 - Voltage Test 5:54 - Non Contact Voltage Detector 7:02 - Fiber Laser Component Basics 10:17 - Continuity and Ground Basics 11:09 - Testing Ground 13:12 - Power Supply Basics 14:35 - Testing Power Supply Voltages 18:29 - Final Thoughts 19:10 - Outro - Supporting the Channel

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