1
Safety Information
1.1 Safety Precautions
This describes the safety precautions that you should take before installing, operating, and
maintaining Huawei equipment. Read and follow these safety precautions before installing,
operating, and maintaining Huawei devices.
Following All Safety Precautions
When installing, operating, and maintaining the devices, follow all instructions and precautions
on the equipment and in this document for the sake of personal and equipment safety.The Danger,
Caution, and Note items in the package of documents do not cover all the safety precautions that
must be followed. They only provide the generic safety precautions for operations.
Symbols
DANGER
The symbol indicates that a casualty or serious accident may occur if you ignore the safety
instruction.
CAUTION
The symbol indicates that a serious or major injury may occur if you ignore the safety instruction.
NOTE
This symbol indicates that taking the safety instruction facilitates operation.
Complying with the Local Safety Regulations
When operating the device, comply with the local safety regulations. The safety precautions
provided in the documents are supplementary. You must comply with the local safety
regulations.
APM30H
User Guide
1 Safety Information
Issue 01 (2008-10-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
1-1