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MATH LAB™
BATTERY INSTALLATION
BATTERY NOTICE
• Install batteries correctly observing the polarity (+, -) signs to avoid leakage.
• Do not mix old and new batteries.
• Do not use batteries of different types.
• Remove exhausted or new batteries from the learning toy when it will not be
used for an extended period of time.
• Do not dispose of batteries in fire.
• Do not attempt to recharge ordinary batteries.
• Do not short circuit the supply terminals.
AUTOMATIC SHUT-OFF
BATTERIES
15
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