Powder scale rcbs balance beam bad?

[rogerthat]

Anyone ever had a balance beam powder scale get out of whack? Recently realized when a buddy did some load development for me that my powder scale was measuring a grain heavy at 41 grains. Needless to say I was getting pressure so we weighed my charge on his scale. Now I’m doing some trouble shooting and it’s weighing one dime (35 gr) at 35.6 grains, two dimes at 69.5 grains, and a 107 tmk at 106.2 grains. Really got me scratching my head on this one. Any help is appreciated

 

[X13]

I had to adjust the counterweight in mine once, made a world of difference.

 

[rogerthat]

Thanks I think I’m at the step where I weight the dines and it’s not accurate

 

[X13]

Thanks I think I’m at the step where I weight the dines and it’s not accurate

I also use these instead of dimes. Obscenely overpriced but more precise than dimes, thankfully I got mine from a relative for free