Care And Maintenance - Huawei EC152 User Manual

8. Care and Maintenance
Your radio card is a product of superior design and craftsmanship and should be treated
with care.
The suggestions below will help you to fulfill any warranty obligations and to enjoy this
product for many years.
Keep the radio card and all its parts and accessories out of small children's reach.
Keep the radio card dry. Precipitation, humidity, and all types of liquids or moisture can
contain minerals that will corrode electronic circuits.
• Do not use or store the radio card in dusty, dirty areas.
• Do not store the radio card in hot areas. High temperatures can shorten the life of
electronic devices, and warp or melt certain plastics.
• Do not store the radio card in cold areas. When it warms up (to its normal
temperature), moisture can form inside, which may damage electronic circuit boards.
• Do not attempt to open the radio card. Non‐expert handling may damage it.
• Do not drop, knock, or shake the radio card. Rough handling can break internal
circuit boards.
• 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.
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