Yealink UH37 Mono, Manual

Page: 7 / 28

6
Regulatory Notices
Operating Ambient Temperatures
• Operating temperature: +14 to 113°F (-10 to 45°C)
• Relative humidity: 5% to 90%, noncondensing
• Storage temperature: -22 to +158°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 environment. 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 financial damages, lost
profits, 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. State-
ments of compliance can be obtained by contacting support@yealink.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 field or electromag -
netic field, 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 inflammable or fire-vul -
nerable object, such as rubber-made materials.
• Do not install the product in rooms with high humidity, for exam-
ple, in bathrooms, laundry rooms and wet basements.
Safety Notes During Operation
• Do not cover ventilation openings, this equipment is not intended to be
used on soft support.
• The marking information is located at the exterior of the bottom
• Place the device at a well-ventilated place. Do not expose the device
under direct sunlight.
• Keep the device dry and free of dusts.
•
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 can -
dle or an electric heater.
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 flame 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 corrosive 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 munici-
pal 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 elec-
tric shock.
• Only clean your product with a piece of slightly moist and anti-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 fined 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 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 CAUTION:
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.
ISED WARNING:
This device complies with Innovation, Science and Economic Development
Canada licence-exempt RSS standard(s). 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.
Le présentappareilestconforme aux CNR d'Industrie Canada applicables
aux appareils radio exempts de licence. L'exploitationestautorisée aux deux
conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2)
l'utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi
le brouillageest susceptible d'encompromettre le fonctionnement.
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 floor, 1077ZX Amsterdam, The Neth -
erlands
YEALINK (USA) NETWORK TECHNOLOGY CO., LTD.
999 Peachtree Street Suite 2300, Fulton, Atlanta, GA, 30309, USA
Made in China