Operating Environment - Huawei U526 User Manual

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Operating Environment

The phone, battery, and charger are not water-resistant. Keep them dry. Protect the phone,
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battery and charge from water or vapor. Do not touch the phone with a wet hand. Other-
wise, Otherwise, short-circuit and malfunction of the product or electric shock can be
caused.
Do not use the phone in dusty, damp and dirty places or places with magnetic field. Other-
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wise, malfunction of the circuit can be caused.
Do not turn on or off the phone when it is near your ears to avoid negative impact on your
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health.
When you carry or use the phone, keep the antenna at least one inch (2.5 centimeters)
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away from your body, to avoid negative impact on your health caused by radio frequency
leakage.
If you feel uncomfortable (such as falling sickness or qualm) after playing games with
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your phone for a long time, please go to see a doctor immediately.
When you use the phone in the handsfree mode, do not put it too close to your ears. Oth-
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erwise, your hearing may be hurt by the loud volume.
Do not use an optical amplifier to check the infrared interface, if any, on your phone.
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If your phone can take pictures, do not put the flash lamp near your eyes or any other's
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eyes.
If there is a touch-pen, use it gently to avoid scratch on your phone or screen.
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On a thunder stormy day, do not use your phone outdoors or when it is being charged.
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Do not touch the antenna when a call is going on. Touching the antenna may affect call
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quality and cause the phone to operate with more power. As a result, the talk-time and
standby time are shortened.
The phone may interfere nearby TV sets, radios and PCs.
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In accordance with the international standards for radio frequency and radiation, use phone
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accessories approved by Huawei only.
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