BZ3 Instruction manual
15
15
Caution:
If the Upper arm is not moving freely, please use sandpaper to grind the “tip of the ball head”. To remove
burr (or raised edge) of the plastic ball head.
Make sure the upper arm is moving freely.
Step 12 – Rear Upper Arms
M2*3
M2*3
M2*6 Rod
3.5 Ball Cap
Sandpaper (#500 to #1000)
