Thanks for all your comments. It was loose and apparently when I tried adjusting the screws based on online suggestions, I must have damaged the bearings. Totally my fault.
I sent the arm to VPI, and they said they could not fix it as the sapphire bearings were damaged beyond repair. They did NOT suggest an alternative gimball arm that would fit; they did, however, mention that my option may be a used arm, which (should they have one) cost me $500.
I sent the arm to VPI, and they said they could not fix it as the sapphire bearings were damaged beyond repair. They did NOT suggest an alternative gimball arm that would fit; they did, however, mention that my option may be a used arm, which (should they have one) cost me $500.