Vector e-bike Manual page 25

Screw the fixing bolts on the left and right fork legs. Apply 10H*m torque
Push the bike forward 5 meters to see if the wheel is straight and brake rotors don't touch the brake
pads.
Pull the front brake lever 10 times to adjust the brake pads position to the brake rotors.
Pull the front brakes and push the bike forward, making sure the brake can lock the front wheel.