Panasonic KX-T7880 Reference Manual page 24

IMPORTANTSAFETY
INSTRUCTIONS
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If there is any trouble, disconnect the unit
and connect a known working phone. If
the known working phone operates
properly, have your unit repaired by one
of the authorized Panasonic Factory
Servicenter. If the known working
telephone does not operate properly,
consult with your telephone company or
have the PBX repaired, if connected.
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Keep the unit away from heating
appliances and electrical noise generating
devices such as fluorescent lamps and
motors.
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The unit should be kept free of dust,
moisture and vibration, and should not be
exposed to direct sunlight.
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Do not use benzine, thinner, or any
abrasive powder, to clean the cabinet.
Wipe it with a soft cloth.
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The unit should be situated so that the
location or position does not interfere
with its proper ventilation. Allow 10 cm
(4 inches) clearance around the unit.
Take special care to follow the safety
suggestions listed below.
Safety
1) Power Source: The unit should be
connected to a power supply only of the
type described in the operating
instructions or as marked on the unit.
2) Nonuse Periods: When the unit is not in
use, turn the power off. When left
unused for a long period of time, the
base unit and the charging unit should
be unplugged from the AC outlet.
Installation
Environment
1) Water and Moisture: Do not use this unit
near water - for example, near a
bathtub, washbowl, sink, etc. Damp
basements should also be avoided.
2) Heat: The unit should be situated away
from heat sources such as radiators,
kitchen ranges, etc. It also should not be
placed in rooms where the temperature
is lower than 5°C (41°F) or higher than
40°C (104°F).
Placement
1) Stacking: Do not place heavy objects on
top of this unit.
2) Foreign material: Care should be taken
so that objects do not fall into and
liquids are not spilled into the unit. Do
not subject this unit to excessive smoke,
dust, mechanical vibration, or shock.
3) Surface: Place the unit on a flat surface.
For best performance
1) If noise prevents the conversation from
being understood at the handset,
approach the base unit to lessen the
noise.
2) The handset should be fully recharged in
the charging unit when the
TALWBATT. LOW indicator flashes.
3) The antenna of the handset should not
be touched during use because of its
high sensitivity.
4) The possible calling distance may be
shortened when the unit is used in the
following places: Near obstacles such as
hills, tunnels, undergrounds, near metal
objects such as wire fences, etc.
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