User's Manual

Table Of Contents
U310 Mobile Broadband Modem
31
CARE AND MAINTENANCE
Your device is a product of superior design and craftsmanship and should be treated with care. The suggestions
below will help you protect your warranty coverage.
(a) Keep the device dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that
will corrode electronic circuits.
(b) Do not use or store the device in dusty, dirty areas. Its moving parts and electronic components can be
damaged.
(c) Do not store the device in hot areas. High temperatures can shorten the life of electronic devices, damage
batteries, and warp or melt certain plastics.
(d) Do not store the device in cold areas. When the device returns to its normal temperature, moisture can
form inside the device and damage electronic circuit boards.
(e) Do not attempt to disassemble the device.
(f) Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and fine
mechanics.
(g) Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device.
(h) Do not paint the device. Paint can clog the moving parts and prevent proper operation.
(i) Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications, or
attachments could damage the device and may violate regulations governing radio devices.
All of the above suggestions apply equally to your device, battery, charger, or any enhancement. If any device
is not working properly, take it to the nearest authorized service facility for service.
WARRANTY
Manufacture’s Limited One-Year Warranty:
Franklin Wireless (the company) warrants to the original retail purchaser of this device, that should product or
any part thereof, during normal consumer usage conditions, be defective in material or workmanship that
results in product failure within the first twelve (12) month period from the date of purchase, such defects will
be repaired or replaced (with new or refurbished) product at the Company’s discretion, without charge for parts
and labor directly related to the defect(s). This warranty extends to consumers who purchase the product in
the United States or Canada and it’s not transferable or assignable. This warranty does not apply to:
(a) Product subject to abnormal use or conditions, accident, mishandling, neglect, unauthorized alteration,
misuse, improper installation or repair or improper storage;
(b) Products whose mechanical serial number or electronic serial number has been removed, altered, or
defaced;
(c) Damage from exposure to moisture, humidity, excessive temperature or extreme environment conditions;
(d) Damage resulting from connection to, or use of any accessory or other product not approved or
authorized by the company;
(e) Defects in appearance, cosmetic, decorative or structural items such as framing and non-operative parts;
(f) Product damaged from external causes such as fire, flooding, dirt, sand, weather conditions, battery
leakage, blown fuse, theft or improper usage of any electrical source.