F4 2 Single blade or outdoor
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Battery Installation CHARGING HELICOPTER A. Pull out the battery line from helicopter C S Take out the USB charging wire, connect one end to the battery wire, then insert the USB port to the USB port of the remoter or the computer to charge the battery. During the time of charging, the indicator of USB charging wire will be ON. When it fully charged, the indicator will be OFF.
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If helicopter still turn excessively to forward or backward after calibration trim adjustment, please rotate the steering engine pull rod seconds to make sure the balance of swashplate. Specific operation as follows: If helicopter fly forward when hovering, please take down steering engine pull rods than rotate them counter-clockwise one or two circles. If helicopter fly backward, please rotate them clockwise (Details as shown in figure). The battery power of helicopter is lacking.
F4-11 F4-13 F4-14 Tail assembly Main motor Battery F4-15 F4-16 Receiving board USB Charge cable F4-17 Transmitter 01 02 03 04 05 07 06 08 09 10 11 18 19 12 13 14 20 15 21 16 17 22 23 25 26 27 24 28 29 30 31 32 34 33 -5-
Decoration cap 1 Head cober 1 Balance bar 1 1 Light 1 1 Balance shaft Conneting buckle Blades grip set Main seat Main blades Blades limit axis Connect buckle base Long connecting buckle Swashplate limite set Wobbler Main shaft Receiver board fastener Rightside upper metal frame Main frame Rightside under metal frame Tail blade Tail assembly Tail hole tube Tail dangling Head cover limite Leftside upper metal frame Leftside under metal frame Main motor Right steering engine pull rod Steering engi
190mm 215mm 90mm 40mm 8.
