Huawei ACBox2000-21-D-A User Manual page 7

ACBox2000-21-D-A
User Manual (Pan-Europe Edition)




Personal Safety




Device Safety



High Voltage






Power Cable
Issue 01 (2016-12-15)
Do not damage the ground conductor.
Do not operate the device in the absence of a properly installed ground conductor.
The device must be connected permanently to the protection ground before any
operation.
Before operating the device, check the electrical connection of the device to ensure that
it is securely grounded.
To avoid electric shock, ensure that AC INPUT and AC OUTPUT connections are not
reversed.
Before using a device, remove any conductors such as jewelry or watches to avoid
electric shock or burns.
In case of fire, immediately leave the building or the equipment area, and turn on the fire
alarm bell or make an emergency call. Do not enter the building on fire in any case.
When the operation is performed in a damp environment, ensure that the device is dry. If
detecting water or signs of dampness in the cabinet, disconnect the power supply
immediately.
The device must be fixed securely on the floor or to other immovable objects such as
walls and mounting racks before performing operations.
Tighten the screws by using a tool when installing components.
After the installation, remove packing materials from the equipment area.
The high voltage power supply provides power for the device operation. Direct or indirect
contact (especially with a damp object) with the high voltage power supply may result in
fatal injury.
Non-standard and improper high voltage operations may result in fire and electric shock.
Personnel who perform high voltage operations and install AC facilities must be
qualified to perform high voltage and AC operations.
Comply with local laws and regulations when bridging and wiring AC cables.
Follow local laws and regulations when operating AC-powered devices.
Use dedicated tools when performing high voltage and AC operations.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Safety Precautions
2