Hi Mr. Nelson,
We remember that you contacted us about this problem that you had and sent over some suggestions to fix and you never got back to us!
Make sure the filter is fully seated. If it's even slightly off-center or not clicked in flush, it can throw off the gimbal's balance and trigger that warning.
Power cycle with the filter on. Shut everything down, reattach the ND32 carefully, then power back up — the gimbal runs a calibration on startup and sometimes clears the error on its own.
Check for any debris or resistance. Give the gimbal arm a gentle look — nothing binding or touching it when it moves through its range.
If the warning keeps coming back after that please contact us via help@usdronesupply.com so we can sort you out!
We look forward to hearing back from you.
Thanks,
Kyle
US Drone Supply
usdronesupply.com
888-560-8737