Panasonic KX-HTS824 Getting Started page 13

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Before touching the product (PBX, cards, etc.), discharge static electricity by touching ground or wearing
a grounding strap. Failure to do so may cause the PBX to malfunction due to static electricity.
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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.
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The plug of power supply cordset is used as the main disconnect device. Ensure that the AC outlet is
located near the equipment and is easily accessible.
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Slots and openings in the front, back and bottom of the cabinet are provided for ventilation; to protect it
from overheating, these openings must not be blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug, or other similar surface while in use. The product
should never be placed near or over a radiator or other heat source. This product should not be placed in
a sealed environment unless proper ventilation is provided.
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Make sure that the surface behind the PBX is flat and free of obstacles, so that the openings on the back
of the PBX will not be blocked.
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When this product is no longer in use, make sure to detach it from the wall.
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Use only the AC power cord included with the PBX. A certified power supply cord has to be used with this
equipment. The relevant national installation and/or equipment regulations shall be considered. A certified
power supply cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC 60227
(designation H05VV-F 3G 0.75 mm
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Make sure to install all necessary optional service cards in the PBX before performing the wall mounting
procedure. If it is necessary to install or remove a card, make sure to detach the PBX from the wall before
installing or removing the card.
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When driving the screws into the wall, be careful to avoid touching any metal laths, wire laths or plates in
the wall.
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Before opening the front cover, the AC power cord must be removed from the AC inlet.
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Disconnect the AC power source before servicing the equipment.
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Do not open the front cover soon after turning off the power. There is a risk of receiving burns.
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For safety reasons, fix the front cover and cable cover of the PBX with screws.
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If the PBX is not installed properly using the securing correct methods, the PBX may fall causing serious
damage.
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When the PBX is placed on a desktop, make sure that the PBX is placed as indicated. Do not place it on
its side or upside down.
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Performing surge protection is essential. Make sure to follow the instructions.
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It is strongly recommended to use TLS encrypted communication when the PC is accessing the PBX via
the Internet. To use TLS encryption, routers must have a port set up for https communication.
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Avoid using the same AC outlet for computers and other office equipment, as noise generated by such
equipment may hamper system performance or interrupt the system.
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Unplug the system from its power source when wiring, and plug the system back in only after all wiring is
completed.
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Trunks should be installed with surge protectors.
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When installing or removing the optional service cards, the power switch must be turned off, and the AC
power cord must be removed from the AC inlet.
) shall be used.
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1.1 For Your Safety
Getting Started 13