Huawei APM30H User Manual page 17

APM30H
User Guide
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1.2 Electricity Safety
High Voltage
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Thunderstorm
The following requirements are suitable only for the wireless base station or the device with an
antenna or GPS antenna.
In a thunderstorm, do not perform operations on high voltage and AC power supply facilities or
on a steel tower and mast.
High Electrical Leakage
Ground the device before powering on the device. Otherwise, the personnel and device are in
danger.
If the "high electrical leakage" flag is stuck to the power terminal of the device, you must ground
the device before powering it on.
Issue 01 (2008-10-08)
After installing the equipment, clear the wrapper and packing material out of the equipment
area.
DANGER
The high voltage power supply provides power for running the system. Direct contact with
the high voltage power supply or contact through damp objects may result in fatal danger.
Non-standard and improper high voltage operations may result in fire and electric shock.
The personnel who install the AC facility must be qualified to perform operations on high
voltage and AC power supply facilities.
When installing the AC power supply facility, follow the local safety regulations.
When operating the AC power supply facility, follow the local safety regulations.
When operating the high voltage and AC power supply facilities, use the specific tools
instead of common tools.
When the operation is performed in a damp environment, ensure that water is kept off the
device. If the cabinet is damp or wet, shut down the power supply immediately.
DANGER
CAUTION
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