13 Warnings and Precautions
HUAWEI
59
Children Safety
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Put your wireless data card in places beyond the reach of children. Do not
allow children to use the wireless data card without guidance.
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Do not allow children to touch the small fittings. Otherwise, suffocation or
gullet jam can be caused if children swallow the small fittings.
Operating Environment
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The wireless data card is not water-resistant. Keep it dry. Protect the
wireless data card from water or vapor. Do not touch the wireless data card
with a wet hand. Otherwise, short-circuit and malfunction of the product or
electric shock can be caused.
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Do not use the wireless data card in dusty, damp and dirty places or places
with magnetic field. Otherwise, malfunction of the circuit can be caused.
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Do not connect or disconnect the wireless data card when it is near your
ears to avoid negative impact on your health.
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When you carry or use the wireless data card, keep it at least one inch (2.5
centimeters) away from your body, to avoid negative impact on your health
caused by radio frequency leakage.
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On a thunder stormy day, do not use your wireless data card outdoors.
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The wireless data card may interfere nearby TV sets and radios.
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In accordance with the international standards for radio frequency and
radiation, use wireless data card accessories approved by Huawei only.
Cleaning and Maintenance
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Before you clean or maintain the wireless data card, disconnect your
wireless data card from your PC and turn off the PC. Otherwise, electric
shock or short-circuit may be caused.
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Do not use any chemical detergent, powder, or other chemical agent (such
as alcohol and benzene) to clean the wireless data card. Otherwise, part
damage or a fire can be caused. You can clean the wireless data card with a
piece of soft antistatic cloth that is a little wet.
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Do not scratch the shell of the wireless data card. Otherwise, the shed
coating may cause skin allergy. Once it happens, stop using the wireless data
card at once and go to see a doctor.
