
BATTERY PRECAUTIONS
Always use the battery correctly. Fluid leakage, heat generation or explosion may occur if the battery is used incorrectly. When the battery is replaced, be sure the + - polarity position is correct.
Some batteries are the same size but have different voltages.
Note the difference between dry type and rechargeable batteries. Read the explanation for the batteries before using them.
When there is fluid leakage, wipe off the fluid from the battery compartment and then insert the battery. Remove the battery when the unit is not used for more than one month.
If a battery is
Poor contact may occur if the + - polarity symbols are obscured with oil or sweat. Wipe off the battery with a clean cloth before use.
Be 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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