User Manual

Dri Calibration

The quadcopter has been calibrated at the factory before shipment, but it is possible that a crash will cause

mechanical distortion of the frame, resulting in a slight drift in Stability and Stagility modes. In this situation,

please follow the calibration procedure below.

Before beginning the calibration procedure, fully charge the ﬂ ight battery and ensure the quadcopter and transmitter

are bound properly, per the binding instructions.

To Calibrate the Zeyrok quadcopter:

1. Power on the transmitter and quadcopter normally.

2. Set the transmitter to ﬂ ight mode 1.

3. Refer to the

illustrations at

right. Depending

on which control

layout mode your

transmitter uses,

move the control

sticks to the

positions shown

and press the

camera button

until the LEDs on

the quadcopter

go off.

(approximately

5 seconds).

4. Release the sticks and camera button.

5. Do not move the quadcopter.

6. The rear LEDs will glow solid red when the calibration is

complete and successful.

If the rear LEDs ﬂ ash continuously, the calibration was

not successful. Power off the quadcopter and attempt the

calibration procedure again.

7. Restart the quadcopter normally.

Mode 2

Mode 1

Replacing the Propellers

Follow the steps below to replace any damaged propellers:

1. Remove the screw at the base of the propeller and pull

the propeller straight up.

2. Note the propellers and the quadcopter are marked

“A” or “B” to show the proper location for each

propeller, as shown in the illustration. Replace the

propeller making sure to line up the screw holes in the

propeller with the hole in the prop shaft.

3. Replace the screw at the base of the propeller.

Do not use thread lock on the screws.

Do not overtighten the screws.