UTStarcom GPRS798, Руководство пользователя

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Bluetooth Headset
Bluetooth Headset
Headset
Store the headset at room temperature. Unstable temperature can
cause serious damages, such as shortening the life of electronic
devices, damaging batteries and other particular plastic substances.
Do not use harsh chemicals, cleaning solvents, water or strong
detergents to clean the headset. To clean external surfaces, use a
clean dampened cloth.
Do not use excessive force on the buttons or attempt to disassemble
the device.
Do not drop or subject the device to impact.
Do not paint the headset. Paint can clog the moving parts and
prevent proper operation.
Keep the headset away from strong magnets.
Do not disassemble or modify.
Do not dry the headset with heater or microwave.
Keep all accessories out of the reach of small children.
Reduce volume or stop using the headset if you experience a ringing
in your ears.
Headset
Store the headset at room temperature. Unstable temperature can
cause serious damages, such as shortening the life of electronic
devices, damaging batteries and other particular plastic substances.
Do not use harsh chemicals, cleaning solvents, water or strong
detergents to clean the headset. To clean external surfaces, use a
clean dampened cloth.
Do not use excessive force on the buttons or attempt to disassemble
the device.
Do not drop or subject the device to impact.
Do not paint the headset. Paint can clog the moving parts and
prevent proper operation.
Keep the headset away from strong magnets.
Do not disassemble or modify.
Do not dry the headset with heater or microwave.
Keep all accessories out of the reach of small children.
Reduce volume or stop using the headset if you experience a ringing
in your ears.
Battery
Your headset is equipped with a high-performance Lithium Polymer
battery. Please observe all maintenance guidelines to extend the life of
your battery.
Only use the adapter provided and approved by the manufacturer.
When you do not use the headset, turn it off.
The battery is consumable and will eventually wear out.
Avoid charging in strong heat or extreme cold. Ambient room
temperature is preferable. The battery has its optimum performance
at an ambient temperature (+5 ° to +50°).
Before use, read the warnings and other information in this user manual.
Please check for any information on RF exposure in usage of Bluetooth
headset.
When your headset is turned on, it transmits and receives radio
frequency electromagnetic fields in the frequency range 2.402 ~ 2.480
GHz. Your headset is designed to operate in compliance with the RF
exposure guidelines and limits that are set by national authorities and
international health agencies when used with any compatible devices.
2. Guidelines for your safety