Maxcom MM820 Plus User Manual page 25

If you have any reason to suspect that interference is taking place, turn the phone
off immediately.
Areas with explosion risk
Always turn off the unit when you are in an area where there is a risk of explosion.
Follow all signs and instructions. There is a risk of explosion
In places that include areas where you are normally requested to turn off your car
engine. In these areas, sparks can cause explosion or fire which can lead to
personal injury or even death.
Turn off the unit at filling stations, and any other place that has fuel
Pumps and auto repair facilities.
Follow the restrictions that apply to the use of radio equipment near places where
fuel is stored and sold, chemical factories and places where blasting is in progress.
Areas with risk for explosion are often – but not always – clearly marked. This also
applies to below decks on ships; the transport or storage of chemicals;
vehicles that use liquid fuel (such as propane or butane); areas where the
air contains chemicals or particles, such as grain, dust or metal powder .
Emergency calls
Important!
Mobile phones use radio signals, the mobile phone network, the terrestrial
network and user-programmed functions. This means that connection cannot be
guaranteed in all circumstances. Therefore, never rely only on a mobile phone for
very important calls such as medical emergencies.
Hearing Aids
This device should work with most hearing aid equipment in the market. However,
full compatibility with all equipment cannot be promised.
Vehicles
Radio signals can affect electronic systems in motor vehicles (for example,
electronic fuel injection, ABS brakes, automatic cruise control, air bag systems)
that have been incorrectly installed or are inadequately protected . Contact
the manufacturer or its representative for more information about your vehicle or
any additional equipment.
Do not keep or transport flammable liquids, gases or explosives together with the
unit or its accessories. For vehicles equipped with air bags: Remember that air
bags fill with air with considerable force.
Do not place objects, including fixed or portable radio equipment in the area above
the airbag or the area where it might expand. Serious injuries may be caused if
the mobile phone equipment is incorrectly installed and the airbag fills with air.
It is prohibited to use the unit in flight. Turn off the unit before you board a plane.
Using wireless telecom units inside a plane can pose risks to air safety and interfere
with telecommunications. It may also be illegal.
Specific Absorption Rate (SAR)
This device meets applicable international safety requirements for exposure to