🔴 UPS Repair - Digitus DN170023-NZ UPS Repair - No.1285

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UPS Repair - Digitus DN170023-NZ UPS Repair

I test and replace a bad 12V Gel battery and then also fix the display backlight as the display cannot be seen.

0:00 - Intro.
2:20 - Testing the battery.
5:18 - Replacing the battery.
7:40 - Fixing the backlight.
14:45 - Final UPS Testing.

#TheDefpom
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#Digitus
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#UPSrepair
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Heathkit IT-12 Signal Tracer.
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After every repair, the cat has to approve it. Some of these batteries you can pry open the top and find rubber caps that allow topping up. Of course no 2 batteries behave the same but sometimes you get an extra 6 months of service.

LawpickingLocksmith
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Great repair, Scott. Don't forget you have that really fancy milliohmmeter - the HP 4338A. It will do internal resistance on batteries (up to 43 volts). Regards, David

davidv
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Have you already trained the cat to smell bad caps? Nice compagnon

gjvdspam
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If you've been lucky enough to be chosen by the cat then you've got to accept it 😁👌
My cat can't stand my brother and I'm okay with that 🤷‍♂️

peterferguson
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Have you not though of calculating the correct value for the led resistor. 😅😂😊

TheEmbeddedHobbyist
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