Aastra Telecom DT390 Cordless Telephone User Manual


 
Do not cover the product while being charged. Do not charge the
phone in a closed cabinet or drawer. The charging of the battery is
a chemical process and causes the battery to become warm
during charging. Make sure the environment in which the phone is
charged, is well vented.
The cordless phone can be charged either when switched on or
off.
Do not connect the battery's positive and negative leads altogether
in any circumstances.
Do not strike or drop the battery. It may cause damage to the
battery.
Do not charge the battery below +5°C (+41°F). Be s ure to charge
the battery between +5°C and +40°C (+41°F and104°F). Charging
b eyond these conditions may impair the battery performance and
shorten the life cycle.
Do not use battery packs from different types, brands or of
different capacities.
The battery is to be stored in a dry cool place, with the ambient
temperature of approximately +25°C (+77°F) for best performance.
The battery continues to discharge a minimal portion of its power,
even if the product is switched off or the battery is removed.
Dispose the battery in accordance with all local regulations,
applicable in your country.
Warning!
Smoke or fumes
Stop operating the products and turn off immediately in case of smoke
or fumes. Unplug the mains adapter and remove the batteries from the
phone immediately. Continued operation may result in fire or electrical
shock.
Warning!
LCD
If the liquid crystal display breaks, avoid injury by not allowing the
liquid crystal to come into contact with eyes, skin or mouth. Prevent
the liquid crystal from leaking out of the broken glass.
2.1.5 Preventing malfunction
Never place the equipment in close proximity of electric motors,
welding equipment or other devices generating strong (electro)
magnetic fields. Exposure to strong (electro) magnetic fields may
cause malfunction and corrupt the communication.
1424_EN_LZT103087.doc Rev B2 2009-09-11
© Copyright Aastra Telecom Sweden, 2009.
All rights reserved.
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