User manual

TD 92929EN
20 December 2013 / Ver. B
User Manual
WL3 and WL3 Plus WLAN Handset
8
2. Safety and Regulatory
2 l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d’en compromettre le fonctionnement.
2.4 Environmental Requirements
2.4.1 WLAN Handset
• Only use the handset in temperatures between
-5 °C and +45 °C (23 °F and 113 °F).
• Avoid exposing the handset for direct sun
light or close to other heat sources.
• Do not expose the handset to open flame.
• Keep the handset away from excessive heat and moisture.
• Avoid sudden temperature changes to prevent condensa
tion in the handset. It is
recommended to put the handset into an air tight plastic bag until the temperature is
adjusted, for example, when entering or leaving a cold/heated building on a warm/cold
day.
• Protect your handset from aggressive liquids and vapors.
• If the handset has been exposed for water or condense, remove the battery immediately
a
nd let it dry completely before re-inserting the battery.
• Keep the handset away from stro
ng electromagnetic fields.
• Do not place a cold handset in a charger.
Chemical Resistance
The alpha and numeric characters printed on the exterior of th
e handset have been tested
and found resistant to chipping, fading or wearing off when the handset is treated with
common cleaners and disinfectants or perspiration. The following chemicals have shown no
harmful effect:
•3 % Hydrochloric Acid
•M-alcohol (70 % Methylated Ethanol)
•60 % Chlorhexidine 0.5 mg/ml
• Acetone can be damaging to the plastic casin
g of the handset and should not be used.
2.4.2 Battery
• Do not immerse the battery into water. This co
uld short-circuit and damage the battery.
• Do not expose a battery to an open flame. This could cause th
e battery to explode.
• Do not allow the metal contacts on the battery
to touch another metal object. This could
short-circuit and damage the battery.
• Do not leave a battery where it could
be subjected to extremely high temperatures, such
as inside a car on a hot day.
• Use the Desktop Charger or the wall-mounted Cha
rging Rack for charging. Charge the
battery for at least one hour the first time you use the battery. Note that the wall-
mounted Battery Pack Charger has to be used if the battery alone is to be charged.
• Do not charge a battery when the ambient room temperature is above 40 °C or below
5 °C (above 104 °F or below 41 °F).
• Do not attempt to take a battery apart.
• Do not disconnect the battery unless it needs to be replaced.
• Power off the handset before removing the battery.