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

[ishaq786]

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

 

[Delta Prime]

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]

And my crystal Ball's not working for some reason

 

[Delta Prime]

How to read any potentiometer or variable resistance number code.

Potentiometer | Resistor Types | Resistor Guide

What is a Potentiometer? A potentiometer is a manually adjustable variable resistor with 3 terminals. Two of the terminals are connected to the opposite ends of a resistive element, and the third…

eepower.com

 

[ishaq786]

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

 

[Bluejets]

thanks, value is not visible on variable resistor and I have no curcuit diagram

So measure it.......

 

[Martaine2005]

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

Martin