Aastra DT390, Руководство пользователя

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will disable alarm equipment, consult your telephone company or
qualified installer.
Electrical Safety Advisory
Electrical surges, typically lightning transients, are very destructive to
customer terminal equipment connected to AC power sources. Customer is
thus recommended to use a surge arrestor for the equipment that requires
AC power.
2.1 Safety Instructions
Note:
When using your phone or connected equipment, the following
basic safety precautions should always be followed to reduce risk
of fire, electrical shock and other personal injury.
2.1.1 Recommendations
•
Always keep and handle your products with care and keep them in
a clean and dust-free place. Proper use and care will prolong the
products life. Use a soft absorbent tissue or cloth to remove dust,
dirt or moisture.
•
Always ensure that the phone, battery and charger are used and
operated in the environment for which they are designed.
•
Operate the phone in temperatures between 0°C to +4 0°C (32°F
to 104°F).
•
Do not expose your products to liquid, moisture, humidity,
solvents, strong sunlight, harsh environments or extreme
temperatures, never above +60°C (+140°F), unless the product
has been specifically designed and officially approved for such
environments.
•
Exposure to heat may cause batteries to leak, overheat or
explode, resulting in fire, burns or other injuries.
•
Do not put the product in the microwave oven: This may cause
damage to either the oven or the product.
•
Do not attempt to disassemble or alter any part of the phone, the
charger(s) or the battery-pack. Disassembly or alteration may
result in electrical shock or irreversible damage to the equipment.
Only a qualified service personnel or an authorized Aastra partner
should conduct internal inspections, alterations and repairs.
•
Do not expose your product to open flames or lit tobacco products.
•
Do not drop, throw or bend your products. This may cause
malfunction or electric shock.
•
Do not paint your product.
•
Do not use your product in an area where a potentially explosive
atmosphere exists, unless the product has been specifically
designed and officially approved for such environments
1424_EN_LZT103087.doc Rev B2 2009-09-11 ©
Copyright Aastra Telecom Sweden, 2009.
All rights reserved.
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