Manual Yealink BH72 Lite (page 11 of 40) (English, German, French, Spanish)

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Regulatory Notices

Operating Ambient Temperatures

• Operating temperature: +14 to 122°F (-10 to 50°C)

• Relative humidity: 5% to 90%, noncondensing

• Storage temperature: -22 to +160°F (-30 to +70°C)

Warranty

Our product warranty is limited only to the unit itself, when used normally

in accordance with the operating instructions and the system environ-

ment. We are not liable for damage or loss resulting from the use of this

product, or for any claim from a third party. We are not liable for problems

with Yealink device arising from the use of this product; we are not liable

for nancial damages, lost prots, claims from third parties, etc., arising

from the use of this product.

DC symbol

is the DC voltage symbol.

Restriction of Hazardous Substances Directive (RoHS)

This device complies with the requirements of the EU RoHS Directive.

Statements of compliance can be obtained by contacting support@yea-

link.com.

Safety Instructions

Save these instructions. Read these safety instructions before

use!

The following basic safety precautions should always be followed to reduce

risk of fire, electrical shock, and other personal injury.

Environmental Requirements

• Place the product on a stable, level and non-slip surface.

• Do not place the product close to heat sources, in direct sunlight

or next to any house hold appliance with strong magnetic eld or

electromagnetic eld, such as a microwave oven or a refrigerator.

• Do not allow the product to come into contact with water, dust and

chemicals.

• Protect the product from aggressive liquids and vapors.

• Do not place the product on or near any inammable or

re-vulnerable object, such as rubber-made materials.

• Do not install the product in rooms with high humidity, for

example, in bathrooms, laundry rooms and wet basements.

Safety Notes During Operation

• Use only spare parts and accessories supplied or authorized by

Yealink. The operation of non-authorized parts cannot be guaran-

teed.

• Do not place heavy objects on top of the handset or the base

station in case of damage and deformation caused by the heavy

load.

• Do not open the handset or the base station by yourself for repair

purpose, which could expose you to high votages. Have all repairs

carried out by authorized service personel.

• Do not let a child operate the product without guidance.

• Keep the small accessories contained in your product out of reach

of small children in case of accidental swallowing.

• Before plugging or unplugging any cable, make sure that your

hands are completely dry.

• Do not hold the handset up to your ear when speakphone is on or

when the ringer is ringing as the volumn can be very loud, which

may be harmful to your hearing.

• During a thunderstorm, stop using the product and disconnect it

from the power supply to avoid lightning strike.

• If the product is left unused for a rather long time, disconnect the

base station from the power supply and unplug the power adapter.

• When there is smoke emitted from the product, or some abnormal

noise or smell, disconnect the product from the power supply, and

unplug the power adapter immediately.

• Remove the electrical cord from an outlet by pulling gently on the

power adapter, not by pulling the cord.

Battery Precautions

• Do not immerse the battery into water, which could short-circuit

and damage the battery.

• Do not expose the battery to an open ame or leave the battery

where it could be subjected to extremly high temperatues, which

could cause the battery to explode.

• Do power the handset off before removing the battery.

• Do not try to use the battery for the power supply of any device

other than this handset.

• Do not open or mutilate the battery, released electrolyte is corro-

sive and may cause damage to your eyes or skin.

• Use only the rechargeable battery pack delivered with the handset

or those rechargeable battery packs expressly recommended by

Yealink.

• Defective or exhausted battery should never be disposed of as

municipal waste. Return old battery to the battery supplier, a

licensed battery dealer or a designated collection facility.

Notices of Cleaning

• Before cleaning the base station, stop using it and disconnect it

from the power supply.

• Remove the battery before cleaning the handset to reduce risk of

electric shock.

• Only clean your product with a piece of slightly moist and an-

ti-static cloth.

• Keep the power plug clean and dry. Using a dirty or wet power

plug may lead to electric shock or other perils.

ENVIRONMENTAL RECYCLING

Never dispose of the device with domestic waste

Ask your Town Council about how to dispose of it in an

environmentally friendly way. The cardboard box, plastic

packaging and player components may be recycled in

accordance with prevailing recycling regulations in your

country.

Always adhere to prevailing regulations

Those who fail to do so may be ned or prosecuted in

accordance with the law. The crossed out garbage can that

appears on the device means that when it has reached the

end of its useful life, it should be taken to a special waste

disposal center and treated separately to general urban

waste.

Batteries: Be sure that the batteries have been placed in the right position.

This phone use rechargeable batteries only.

Compulsory information according to regulations for battery-operated

devices. Caution: Risk of explosion if battery is replaced with a battery of a

wrong kind. Dispose of batteries in accordance with the instructions.

Troubleshooting

The unit cannot supply power to Yealink device.

There is a bad connection with the plug.

1. Clean the plug with a dry cloth.

2. Connect it to another wall outlet.

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 incor-

rectly.

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 ques-

tions.

Contact Information

YEALINK NETWORK TECHNOLOGY CO.,LTD.

309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City,

Fujian, P.R.C

YEALINK (EUROPE) NETWORK TECHNOLOGY B.V.

Strawinskylaan 3127, Atrium Building, 8th oor, 1077ZX Amsterdam, The

Netherlands

YEALINK (USA) NETWORK TECHNOLOGY CO., LTD.

999 Peachtree Street Suite 2300, Fulton, Atlanta, GA, 30309, USA

Made in China

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Yealink BH72 Lite Manual

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