Excellent service from this company (including a total refund on an earlier purchase when through no fault of the company the manual was incomplete). I have purchased several manuals which I have been very satisfied with, as I am with this one. Highly recommended.
Manual was delivered in a timely manner and was all in English as advertised. The manuals I received when we moved into our flat were in German, Italian, and French. Having never used a steamer before, and not speaking/reading German very well, I needed an English Manual. this was a huge help.
This GRUNDIG UV5A Owner Manual is not only an instruction manual but a total functional circuit description of the Multimeter and includes circuit diagram at the end pages. It is very helpful for repairing and calibrating the instrument. It is written in two languages English and German for international support. It was very easy to repair my unit with this document. Regards, Regis Pauly, Electrical Engineer.
Text excerpt from page 51 (click to view)
Battery Precautions
Handling
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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 60°C (140°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.
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Charging Charge the battery pack only with the notebook�s built-in AC adapter.
Discharging Do not use the battery pack for any purpose other than powering the notebook computer.
Storage
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Store the battery pack in a cool and dry place. Never allow the temperature to exceed 60°C (140°F) during storage. Recharge the battery pack after storage, before use.