Huawei EC306, User Manual

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10. Care and Maintenance
Your USB Modem is a product of superior design and craftsmanship and should be treated with
care.
y this product The suggestions below will help you to fulfill any warranty obligations and to enjo
for many years.
Keep the radio card and all its parts and accessories out of small children's reach.
Ke es of liquids or moisture can contain
mi
ep the radio card dry. Precipitation, humidity, and all typ

nerals that will corrode electronic circuits.
Do not use or store the radio card in dusty, dirty areas.

nic Do not store the radio card in hot areas. High temperatures can shorten the life of electro
devices, and warp or melt certain plastics.

mperature), Do not store the radio card in cold areas. When it warms up (to its normal te

moisture can form inside, which may damage electronic circuit boards.

rds.
Do not attempt to open the radio card. Non‐expert handling may damage it.
break internal circuit boa

Do not drop, knock, or shake the radio card. Rough handling can

Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the radio card.
Do not paint the radio card. Paint can prevent proper operation.

Use only the supplied antenna. Unauthorized antennas, modifications, or attachments could
damage the radio card and may violate regulations governing radio devices.
All of the above suggestions apply equally to your radio card or any accessory. If any of them is
not working properly, take it to your nearest qualified service facility. The personnel there will
assist you and, if necessary, arrange for service.