Alwarerc Lensman-Pro 3 Axis DSLR Brushless Gimbal (For Handheld/ DJIS800/ 1000) - Manual (Page 11)

Tighten all 8pcs Screws when the CG is well
tuned.
Make sure the Camera Plate is always set to
be 90 degree (right angle).
Test the CG again with more angles. Camera
should remain steady in any angle if the CG is
set correctly.
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