I bought a used Ohaus 500 gr capacity beam scale and I can't get it to zero. I can set it to weigh 5 gr and she will balance. Set everything on zero and she pegs out at the top. In looking at the top pan it looks too big. I weighed it on an electronic and it came in at 143 grains.
Does anyone have a Lyman 500 gr beam scale and a way to determine the weight of the pan? I think someone may have replaced the pan. I will call Lyman Monday.
Thanks everybody.
Bob