22
Troubleshooting Guide
www.udirc.com
The
transmitter
indicator
light is off
1
1. Low battery.
1. Replace the transmitter battery.
2. The battery positive pole and negative
pole are in reverse order.
2. Install the battery in accordance with the
user manual.
3. Poor Contact.
3. Clean the dirt between the battery and the
battery slice.
Fail to pair
the drone
with
transmitter
2
1. Indicator light is off.
1. The same as above 1.2.3.
2. There is interfering signal nearby.
2. Restart the drone and power on the
transmitter.
3. Mis-operation.
3. Operate the drone step by step in
accordance with the user manual.
4. The electronic component is damaged
for frequent crash.
4. To buy spare parts from local seller and
replace damaged parts.
The drone
is under-
powered or
can not fly.
3
1. The propeller deformed seriously.
1. Replace the propeller.
2. Low battery.
2. Recharge the drone battery.
3. Incorrect installation of propeller.
3. Install the propeller in accordance with
the user manual.
2. The propeller deformed seriously.
2. Replace propeller.
3. The aluminum main shaft deformed.
3. Replace the aluminum main shaft.
4. The gyro did not reset after violent crash.
4. Put the drone on the flat ground for about
10s or restart the drone to calibrate
again.
5. The motor is damaged.
5. Replace motor.
1. Poor Calibration.
1. Refer to the instruction of calibration.
The drone
could not
hover and
tilts to one
side
4
The drone
indicator
light is off
5
2. The battery is expired or over discharge
protection.
2. Buy a new battery from local seller to
replace the battery or charge the battery
in accordance with the use manual.
3. Poor contact.
3. Refer to the user manual, push the battery
box into position is fine, turn on the power
If the wire of power board is poor contact,
please go to local seller to repair.
1. Low battery.
1. Recharge the drone battery.
Could not
see the
picture
6
1. There is interfering signal nearby.
1. Cut off the wire and re-connect.
2. Damaged camera.
2. Buy a new camera box from local seller
to replace.
Problem
Problem Cause
Solution
No.
Summary of Contents for DISCOVERY C
Page 1: ...Operations Guide SLRD40 by ...
Page 21: ...by ...
