User`s guide

Safety Notices
Danger Notices
A danger notice indicates a hazard that could possibly cause death or serious personal injury.
The following danger notices are used throughout this manual:
DANGER:
To prevent a possible electrical shock when installing the device, ensure that the power cord for that device is unplugged before installing signal cables.
DANGER:
To prevent a possible electrical shock when adding the device to a system, disconnect all power cords, if possible, from the existing system before
connecting the signal cable to that device.
DANGER:
To prevent a possible electrical shock during an electrical storm, do not connect or disconnect cables or station protectors for communication lines,
display stations, printers, or telephones.
DANGER:
To prevent a possible electrical shock from touching two surfaces with different electrical grounds, use one hand, when possible, to connect or
disconnect signal cables.
DANGER:
To avoid a shock hazard:
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The power cord must be connected to a properly wired and earthed receptacle.
Any equipment to which this product will be attached must also be connected to properly wired receptacles.
DANGER:
Electrical current from power, telephone, and communication cables is hazardous. To avoid shock hazard, connect and disconnect cables as shown on
the following page when installing, moving, or opening the covers of this product or attached devices.
DANGER:
The switch mounted on the front of the device is not the main disconnect. The device’s main power disconnect is the detachable line cord. Disconnect
the line cord from the power receptacle before performing any maintenance. When installing the device, to prevent a possible electrical shock, ensure
that the power cord for the device is unplugged before installing signal cables.
Caution Notice
A caution notice indicates a hazard that could possibly cause minor personal injury.
CAUTION:
This product contains a lithium battery. Do not attempt to exchange or charge the battery. Discard the product as instructed by local regulations for limited lithium
batteries. Do not burn.
Warning Notice
A warning notice indicates the possibility of damage to a program, device, system, or data.
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