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25.
POWER SUPPLIES
1) Precautions for battery use and storage
*
Charge the battery at least once a month if
it
is not used for a
long time.
*
Store the battery i n a place where the temperature is between
0°C and 40°C.
2) Precautions for battery charging using the standard charger
/
To charge the battery, use only the recommended charger.
I
*
Charge the battery at a temperature between 10°C and 40°C.
0
Do not charge the battery for longer than the specified time.
When charging the battery, first mount it in the adapter and
connect t o the battery charger, then connect the charger t o the
power supply. Checkthatthecharging light is on. If not, switch
the power supply off and o n and check that the light comes on.
The battery charger normally becomes warm while charging.
*
Battery operating life is shortened at extreme temperatures.
3) Precautions for the use of external power supplies
0
When using a car battery, make sure that the polarity is correct.
0
Ensure thatthe car cigarette lighter has 12V output and thatthe
negative terminal is grounded.
Before using EDC2, set the voltage selector to the correct
voltage.
*
EDCl4 hasa breakerswitch. Normallythe red markappearson
the breaker. If not, set the red mark in place.
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