![Lemon duo349 User Manual Download Page 11](http://html1.mh-extra.com/html/lemon/duo349/duo349_user-manual_1875096011.webp)
7
Usage & Maintenance
To keep your product working well, take a moment to review the following usage &
maintenance tips, which will help you to fulfill any warranty obligations and to enjoy
this product for many years.
Keep your phone and all its parts and accessories out of children’s reach.
Your products are not water-resistant. Keep it dry. Precipitation, humidity and
liquids contain minerals that will corrode the connectors.
Always treat your products with care and keep it in a clean and dust-free place.
Do not expose your product to extreme high or low temperatures. Your phone
operates best in temperature between 15 °C and 25°C. Minimum and
maximum temperatures recommended by the manufacturer are -10°C and
55°C.
Do not expose your product to open flames or lit tobacco products.
Do not attempt to disassemble or modify your product. Only authorized
personnel should perform service.
Do not drop, throw or try to bend your product.
Do not paint your product.
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean it.
Keep anything magnetic, such as credit cards, far away from your product.
If you find that the battery has any crack, deformation or anything else, you
should stop using the battery immediately.
If the electrolyte leak out and contact your skin or clothes, you should
immediately use soap and clean water to clean it. In case the electrolyte
spatters into your eyes, you must use the clean water to wash your eyes
thoroughly and go to the hospital immediately.
If your phone or any accessory doesn’t function normally, please send them to
the nearest authorized service facility. The qualified personnel there will assist
you, and if necessary, arrange for service.
Emergency Calls
This phone, like any wireless phones, operates using radio signals, wireless and
landline networks which cannot guarantee connection in all conditions. Therefore,
you should never rely solely upon any wireless phone for essential
communications (e.g. medical emergencies). To make an emergency call:
1> Switch your phone on.
Some networks may require that a valid SIM card is properly inserted in the phone
2> Dial the official emergency number. Emergency numbers vary by location.
While making an emergency call, please remember to give all information as
particularly as possible. Never hand off the call please until you are given
permission to do so.
Summary of Contents for duo349
Page 1: ...PN 5839003045...