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Cleaning Requirements

  

 

Before cleaning the device, disconnect it from the power supply.

    

Use a piece of soft, dry and anti-static cloth to clean the device.

Troubleshooting

The usage environment is out of operating temperature range.
1. Use in the operating temperature range.
The cable between the unit and the Yealink device is connected incorrectly.
1. Connect the cable correctly.
You cannot connect the cable properly.
1. You may have connected a wrong Yealink device.
2. Use the correct power supply.
Some dust, etc., may be in the port.
1. Clean the port.
Contact your dealer or authorized service facility for any further questions.
FCC Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) this device may not cause harmful interference, 
and (2) this device must accept any interference received, including interference
that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible 
for compliance could void the user's authority to operate the equipment.
IC Statement
This device complies with Industry Canada’s licence-exempt RSSs. Operation is 
subject to the following two conditions: 
(1) this device may not cause interference; and 
(2) this device must accept any interference, including interference that may cause 
undesired operation of the device. CAN ICES-3(B) Le présent appareil est conforme 
aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. 
L’exploitation est autorisée aux deux conditions suivantes :      
(1) l’appareil ne doit pas produire de brouillage;   
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, 
même si le brouillage est susceptible d’en compromettre le fonctionnement.
NMB-3(B)

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6

Содержание BT41

Страница 1: ...uetooth Headset compatible with Bluetooth specification V4 2 and backwards compatible with 1 1 1 2 2 0 and 3 0 4 0 and 4 1 Package Contents The following items are included in your package If you find...

Страница 2: ...5 Select Scan on the phone The phone starts searching for Bluetooth headsets within the working range of 10 meters 32 feet and displays all detected Bluetooth headsets 6 Select the desired one from th...

Страница 3: ...ed press the multifunction key on the Bluetooth headset to end a call Troubleshoothing Why can t the phone detect the Bluetooth headset Ensure the Bluetooth headset is turned on Ensure the Bluetooth h...

Страница 4: ...ronic equipment end users of electrical and electronic equipment should understand the meaning of the crossed out wheeled bin symbol Do not dispose of WEEE as unsorted municipal waste and have to coll...

Страница 5: ...usts Do not place the device on or near any inflammable or fire vulnerable object such as rubber made materials Keep the device away from any heat source or bare fire such as a candle or an electric h...

Страница 6: ...ful interference and 2 this device must accept any interference received including interference that may cause undesired operation Any Changes or modifications not expressly approved by the party resp...

Страница 7: ...une autre antenne ou metteur Cet quipement devrait tre install et actionn avec une distance minimum de 20 centim tres entre le radiateur et votre corps Contact Information YEALINK NETWORK TECHNOLOGY C...

Страница 8: ...ider of enterprise communication and collaboration solutions offering video conferencing service to worldwide enterprises Focusing on research and development Yealink also insists on innovation and cr...

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