Appendix
188
•
Wireless devices may interfere with the airplane's flight system. Do not use your device
where wireless devices are not allowed according to the airplane company's
regulations.
Operating environment
•
Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the device in
these environments may result in circuit malfunctions.
•
Do not use your device during thunderstorms to protect your device against any
danger caused by lightning.
•
Ideal operating temperatures are 0 °C to 35 °C. Ideal storage temperatures are –20 °C
to +45 °C. Extreme heat or cold may damage your device or accessories.
•
Do not expose your device to direct sunlight (such as on a car dashboard) for
prolonged periods.
•
To protect your device or accessories from fire or electrical shock hazards, avoid rain
and moisture.
•
Keep the device away from sources of heat and fire, such as a heater, microwave oven,
stove, water heater, radiator, or candle.
•
Do not place sharp metal objects, such as pins, near the earpiece or speaker. The
earpiece may attract these objects and result in injury.
•
Stop using your device or applications for a while if the device is overheated. If skin is
exposed to an overheated device for an extended period, low temperature burn
symptoms, such as red spots and darker pigmentation, may occur.
•
To protect your device or accessories from fire or electrical shock hazards, avoid rain
and moisture.
•
Do not touch the device's antenna. Otherwise, communication quality may be
reduced.
•
Do not allow children or pets to bite or suck the device or accessories. Doing so may
result in damage or explosion.
•
Observe local laws and regulations, and respect the privacy and legal rights of others.
