User's Manual
Table Of Contents
05
©2016 Hubsan
哈博森科技 版权所有
4. PROPELLERS
Match the “I” mark on propellers to the “D” gap on
motor shafts when assembling, as figure 1 shows.
Attach the propellers to the corresponding motors that
are marked A and B,tighten the propellers and keep the
motors deadlocked with the screw-driver.
“I” Mark
“D”Gap
<Figure 1>
● Hazardous moving parts keep fingers and other body part away.
● Make sure that the A and B propellers are installed correctly. The X4 will not fly if
propellers are improperly installed.