Panasonic KX-NS500 Installation Manual page 17

•
Make sure that the AC outlet is properly earthed, then securely connect the 3-pin AC plug including the
earthed pin.
•
A lithium battery is used in the main unit. There is a risk of explosion if the battery is replaced with an
incorrect type. Dispose of used batteries according to the manufacturer's instructions.
For All Telephone Equipment
•
The product should be kept free of dust, moisture, high temperature (more than 40 °C) and vibration, and
should not be exposed to direct sunlight.
•
Unplug the product from the wall outlet before cleaning. Wipe the product with a soft cloth. Do not clean
with abrasive powders or with chemical agents such as benzine or thinner. Do not use liquid cleaners or
aerosol cleaners.
For the PBX
•
Do not install the system in the following locations:
a.
In direct sunlight and hot, cold, or humid places. (Temperature range: 0 °C to 40 °C)
b.
Areas where sulphuric gases may be present, such as near thermal springs.
c.
Near devices that generate high frequencies, such as sewing machines or electric welders.
d.
Locations where other objects will obstruct the area around the PBX. Be especially careful to leave at
least 5 cm to the sides of the PBX for ventilation.
e.
Locations where condensation can occur.
•
Do not block the openings of the PBX. Allow space of at least 20 cm above and 10 cm at the sides of the
PBX.
•
When the PBX is mounted on a 19-inch rack, do not block the openings of the PBX. Allow space of at least
10 cm around the PBX's fan.
•
When installing or removing the SD Memory Card, do not put pressure on any parts of the mother board.
Doing so may result in damage to the PBX.
•
When installing or removing the optional service cards, do not put pressure on any parts of the mother
board. Doing so may result in damage to the PBX.
•
Once you have started the PBX, if you unplug the PBX, do not initialise it again as described in "System
Initialisation Procedure". Otherwise, your programmed data will be cleared. To restart the PBX, refer to
"7.1.5 Restarting the KX-NS500".
•
Before touching the product (PBX, cards, etc.), discharge static electricity by touching ground or wearing
an earthing strap. Failure to do so may cause the PBX to malfunction due to static electricity.
•
When relocating the equipment, first disconnect the telecom connection before disconnecting the power
connection. When the unit is installed in the new location, reconnect the power first, and then reconnect
the telecom connection.
CAUTION
1.1 For Your Safety
Installation Manual 17