Huawei MediaPad S7-303U Quick Start Manual page 6

Without authorization, no organization or individual can change the mechanical,
safety, or performance design of the device.
When using the device, observe all applicable laws and regulations and respect the
legal rights of other people.
Environmental Requirements for Using the Device
Keep the device far from sources of heat and fire, such as a heater or a candle.
Keep the device far from electronic appliances that generate strong magnetic or
electric fields, such as a microwave oven or a refrigerator.
Keep the ambient temperature between 0°C and 35°C while the device is being
charged. Keep the ambient temperature between 0°C to 35°C for using the device
powered by a battery.
Do not place any object (such as a candle or a water container) on the device. If
any foreign object or liquid enters the device, stop using the device immediately,
power it off, remove all the cables connected to it, and then contact an authorized
service center.
During thunderstorms, power off the device, and then remove all the cables
connected to it to prevent it from getting damaged due to lightning strikes.
Precautions for Using Wireless Devices
The device complies with the RF specifications when the device is used in portable
exposure conditions or at a distance of 0 cm from your body.
Do not use the device where using wireless devices is prohibited or may cause
interference or danger.
The radio waves generated by the device may interfere with the operation of
electronic medical devices. If you are using any electrical medical device, contact
its manufacturer for the restrictions on the use of the device.
Do not take the device into operating rooms, intensive care units (ICUs), or
coronary care units (CCUs).
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