Need Help With Holeshot Scale

[LTO_Dave]

I bought a 90's Holeshot Racing R/C scale from ebay a few years ago, and finally decided to get it out to weigh my scaler.

But I have no idea how to set this thing up. I can zero each corner, but then the weight fluctuates constantly if the switches aren't a certain way. And the weight never seems correct.

Does anyone have instructions or experience using one of these? I need help!

[gjeeper04]

I wish that would be very cool if it does what I am thinking...