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This unit has protection circuit against overcharge. After the batteries finish
charging, the unit will stop charging automatically. You can still operate during
charging.
NAINTENANCE GUIDELINES
Make sure the substitute battery is with same specifications. Using incorrect batteries
may lead to explosion or malfunction
Replacing Batteries
Before operation, ensure battery contacts are clean and free of corrosion. If corrosion
occurs, please replace it or contact your place of purchase if service is required.
Transmitter's Battery Terminals
Remove the batteries in the transmitters if for a long
while you are not going to use it.
