Lenovo W770 User Manual

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W770 Wireless Headset User Manual― 8 ―XIII. SafeTy INSTRUCTIONPlease read all warnings and instructions carefully.1. Do not use this headset near the water source to prevent water from entering theheadset or damaging the headset function.2. Install/use this headset according to the instructions of the manufacturer.3. Keep this headset away from fire (such as flaming candle).4. Do not install this headset near the heat source (including the heater, heat ventilatingdevices or other heat-producing devices).5. This headset can only be used with the accessories specified by the manufacturer.6. This headset must be repaired by the qualified personnel.Warning: Wireless USB Dongle will produce electromagnetic signal, so use itcarefully in places where the heart pacemaker or related medical device is used.XIV. fCC NOTeThis equipment has been tested and found to comply with the limits for a Class B digitaldevice, pursuant to Part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference in a residential installation. Thisequipment generates, uses and can radiate radio frequency energy and, if not installedand used in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off and on, theuser is encouraged to try to correct the interference by one or more of the followingmeasures:– Reorient or relocate the receiving antenna.– Increase the separation between the equipment and receiver.– Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected.– Consult the dealer or an experienced radio/TV technician for help.This device complies with Part 15 of the FCC Rules. Operation is subject to the followingtwo conditions: (1) this device may not cause harmful interference, and (2) this devicemust accept any interference received, including interference that may cause undesiredoperation.The manufacturer is not responsible for any radio or TV interference caused byunauthorized modifications to this equipment. Such modifications could void the user'sauthority to operate the equipment.

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