6
4. If the AC adapter is left plugged into the battery unit
over 4 days (96 hours), this may cause serious
damage to the battery cell. For long term storage, it is
necessary to charge the battery for at least fourteen
hours once each month and to store it at room
temperature.
5. The battery unit has been partially charged prior to
shipment. It is necessary, however, to recharge the
battery 15-20 hours before initial use.
CAUTION : Do not recharge the battery in a hazardous
place. Do not expose the AC adapter to water.
7
Testing The Yapper Stopper
Test Tool
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