Shanghai Helang Electronics Co. Ltd. HL24T2 Benutzerhandbuch
Troubleshooting:
Problem Possible Cause Solution
1. Transmitter “AA” batteries are depleted or 1. Check polarity installation
or
Unit does not operate installed incorrectly as indicated by the replace with fresh "AA"
batteries
Low-battery alarm
2. RoboCopter battery is not charged 2. Fully charge the battery
3. A crash has damaged the RoboCopter 3. Replace the RoboCopter
4. RoboCopter is not turned ‘on’ 4. Turn ‘on’ the RoboCopter
RoboCopter won't lift Running out of flight battery Recharge battery
Loss of control Running out of transmitter battery Replace transmitter battery
Please keep this Instruction Manual for future reference.