
FFZV2 Instruction manual
Version 1.0 (2020-June-15)
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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.
Open Bag 8
Sandpaper (#500)
Small 1.3mm Hex Head
Small 1.3mm Hex Head
(special screw)
M2x6 rod
3.0 ball cap
Step 10 – Rear Upper Arms