Справочник Пользователя для Graupner GmbH & Co. KG MC-20

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The charging instructions for the charger as well 

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as for the battery from its manufacturer to be 
observed.
Pay attention to the maximum permissible 

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charging current specifi ed by the battery's 
manufacturer. In order to prevent damage to the 
transmitter, charging current should never exceed 
1 A. If necessary, limit the current at the charger.
If the transmitter battery is nevertheless to be 

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charged at a current rate in excess of 1 A, then it is 
imperative that this is done outside the transmitter. 
Otherwise there is a risk of damage to the 
transmitter's board due to overloading its printed 
circuit paths and/or overheating of the battery.
If an automatic charger is to be used for charging, 

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perform several test charging procedures to ensure 
the fl awless functionality of its automatic shut-off. 
This applies particularly if you want to charge the 
standard installed NiMH battery with an automatic 
charger unit intended for NiCd batteries Monitor the 
charger's shut-off behavior if it has that option.
Do not execute a battery discharge or battery 

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maintenance program through the charger jack. 
The charger jack is not suitable for this purpose.
Alway connect the charger cable to the charger 

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fi rst and then to the receiver or transmitter battery. 
This avoids the possibility of shorting the bare 
banana plug ends together.
If the battery heats up signifi cantly, check the 

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battery's condition, replace the battery or reduce 
the charging current.
Never leave a charging battery unattended.