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Battery Case
This case contains batteries.
are used.
The polarity is indicated inside the
battery case.
If batteries are not set correctly, the
generator may be troubled. Therefore, care must be
taken.
Either manganese or a l k a l i , batteries can be used.
To prevent the bateries from consumption, turn off the
power supply when the generator is not used.
The battery l i f e is longer in the intermi ttent
operation than the continous operation.
When the battery capacity becomes smaller over time,
the screen image may waver or decrease in amplitude,
or no pattern may be displayed.
batteries in such a case.
Four UM2
batteries
Replace with new
The polarity should be as shown below.
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