I purchased a Hosyond DS3235 35kg Digital RC Servo High Torque All Metal Gear Coreless Motor Waterproof Servo Motors for RC Robot, Car, Truck (Control Angle 270°)Hosyond DS3235 35kg Digital RC Servo High Torque All Metal Gear Coreless Motor Waterproof Servo Motors for RC Robot, Car, Truck (Control Angle 270°) on Amazon. it indicates that it is a 270 degree servo, but it only operates in the 180 degree range. I have tried to adjust the trim, however that only decreses the operating range. What do I need to do to make it operate in the full range? I am using a HotRC DS-600 6ch 2.4GHz transmitter w/ a DS-600 PWM6 Receiver.