How do I deenergize a cctv power supply. I have an altronix Sav4d PSU and the manual says I need to deenergize the power supply before working on it but doesn’t contain any instructions. How can I deenergize my PSU? PSU interior

  • I gotta say, if you don't know how to deenergize electronics, I'm not sure you've got the knowledge to work on it successfully. That's not intended to be an insult, but to maybe help save you the money of replacing the thing instead of just paying someone to fix it for you.
    – FreeMan
    Jul 14, 2023 at 2:02

1 Answer 1


Deenergize just means disconnect the power. So either unplug the power cord or pull out the grey connector on the left.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.