BATTERY PRECAUTIONS
1Always use the batteries correctly. Fluid leakage, heat generation or explosion may occur if the batteries are used incorrectly. When the batteries are replaced, be sure the + and - polarity positions are correct.
2Some batteries are of the same sizes but have different voltages.
3Note the difference between dry type and rechargeable batteries. Use LR03 or R03 dry type batteries.
4When there is fluid leakage, carefully wipe off the fluid from the battery compartment and then insert the batteries.
5Remove the batteries when the unit is not used for more than one month.
6If a battery is
7Poor contact may occur if + or - polarity symbols are obscured with oil or sweat. Wipe off the batteries with a clean cloth before use.
8Be sure to bring extra batteries if the unit will be used for long periods of time, i.e. lengthy speeches or lectures.
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