Steba VT S6 Mode D'emploi page 17

Tighten the screw T.
Assembling the grids and the rotor blades
Remove the 4 screws on the motor part.
Screw the rear grid, with its handle upwards, on the motor part.
Put on the rotor blades. The screw must be fixed in the axle flattening. The motor
shaft must not protrude from the hub of the blades.
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