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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 Storage 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.
•
The Storage Memory Card contains software for all the processes of the PBX and
all the customer data. Therefore, do not allow unauthorised access to prevent data
leakage.
•
Once you have started the PBX, if you unplug the PBX, do not initialise it again.
Otherwise, your programmed data will be cleared.
•
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.
•
The power supply cord is used as the main disconnect device. Ensure that the AC
outlet is located near the equipment and is easily accessible.
•
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.
•
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.
•
Make sure that the surface behind the PBX is not made of wood.
•
When this product is no longer in use, make sure to detach it from the rack or wall.
•
Use only the AC power cord included with the PBX.
•
When the PBX is mounted on a 19-inch rack, make sure that the installation of the
unit does not cause the temperature of the rack to exceed its limit.
•
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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