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what is value of variable resistance “VR1” in Powercom UPS BNT-1000AP

ishaq786

Jan 17, 2023
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Jan 17, 2023
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what is value of variable resstance “VR1” in Powercome UPS BNT-1000AP
 

Delta Prime

Jul 29, 2020
52
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Jul 29, 2020
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I have no idea it's kind of hard to see from here you got a photo of VR1? Or number markings on it like 403-302 something like that?
 

Delta Prime

Jul 29, 2020
52
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Jul 29, 2020
Messages
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How to read any potentiometer or variable resistance number code.
 

ishaq786

Jan 17, 2023
2
Joined
Jan 17, 2023
Messages
2
I have no idea it's kind of hard to see from here you got a photo of VR1? Or number markings on it like 403-302 something like that?
thanks, value is not visible on variable resistor and I have no curcuit diagram
 

Martaine2005

May 12, 2015
4,399
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May 12, 2015
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4,399
If you do measure it, mark exactly where it’s set now. Otherwise all sorts of strange things might happen!.

Martin
 
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