Hubsan H507A X4 STAR PRO User Manual page 10

Propeller B
Propeller A
<Figure 1>
Attach the propellers to their corresponding motors (both propellers and motors should be
marked A and B). Gently but firmly tighten the propellers with the screw-driver. Propellers
should be firmly secured to the motor shaft but not completely deadlocked. Match the
"I" mark on propellers to the flat side of the indicated "D" gap on motor shafts when
assembling (as shown on Figure 1)
" "Make
" D"Make
"D"形口
9
Propeller A
Propeller B