Panasonic VL-VN1800, Руководство по установке

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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.
Notice
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Mis-wiring may cause the Control Box to operate improperly.
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If an extension does not operate properly, disconnect the telephone from the extension line and
connect it again, or turn off the Control Box using the power switch, then turn it on again.
Hardware Maintenance Precautions
Be sure to follow these instructions when performing hardware maintenance of the unit:
CAUTION
•
If the heat sensor inside the Control Box detects abnormally high temperatures, power supply to the
unit will be forcefully stopped. In that case, turn off the Control Box using the power switch, then turn it
on again.
•
If the feature is enabled, an error log will indicate when abnormal fan operation is detected in the
system heat control. In that case, consult the system administrator to replace of the fan.
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The operating conditions (e.g., CPU usage percentage, memory usage, and Main Storage Memory
Card product life) are monitored, and monitoring results will be notified by methods such as the error
log and system alarm. For details, consult your system administrator.
Notice
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The following contents will be recorded in the log:
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Memory usage
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SWAP memory free space
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Page In/Out speed
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Disk memory usage
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Main Storage Memory Card product life time
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Amount data sent/received per virtual NIC
–
Number of sent/received packets and packet loss per virtual NIC
4.2 Installation of the Control Box
4.2.1 Unpacking
Unpack the box and check the items below:
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Main unit
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Manual(s)
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Hook clip
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19-inch rack attachment bracket x 2
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Screw x 6
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AC power cord(s)
4.2 Installation of the Control Box
Installation Manual 29