Having bought a pre-owned Sony FM stereo tuner through eBay, it came without any manuals. It soon became clear that to get the best from this excellent tuner I needed a decent manual because much of the operation was not intuitive to a newboy to hi fi like me. I managed to download the official Sony multi-lingual manual from Owner-Manuals.com with no problem at all - a really quick and easy service. I'm very glad I did because I found out all the operations of the tuner and was then able to not only set it up quickly but also to get much more from it that poke-and-hope trialling would ever achieve. In my book $4.99 very well spent.
Text excerpt from page 51 (click to view)
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Never put the battery pack in a fire, as it could explode and cause injury. Do not attempt to open or alter the battery pack. Do not place the battery where it might get hotter than 60Â°C (140Â°F). Do not allow metal objects such as jewelry to short across the battery terminals, as it could heat up and explode. The battery includes a circuit breaker to help protect against short circuiting. However, covering or pressing this breaker switch hard could cause the battery to malfunction. Do not allow liquids to come in contact with the battery pack. Avoid dropping the pack, or other violent shock. Do not solder to the battery terminals.
Charging Charge the battery pack only with the notebookâs built-in AC adapter.
Discharging Do not use the battery pack for any purpose other than powering the notebook computer.
Store the battery pack in a cool and dry place. Never allow the temperature to exceed 60Â°C (140Â°F) during storage. Recharge the battery pack after storage, before use.