Battery Precautions - Texas Instruments TI-82 STATS Getting Started

Battery precautions

Take these precautions when replacing batteries.
Do not leave batteries within the reach of children.
Do not mix new and used batteries. Do not mix brands (or types
within brands) of batteries.
Do not mix rechargeable and non-rechargeable batteries.
Install batteries according to polarity (+ and - ) diagrams.
Do not place non-rechargeable batteries in a battery recharger.
Properly dispose of used batteries immediately.
Do not incinerate or dismantle batteries.
54