UPS2000-G-(1 kVA-3 kVA) 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
 
Do not power on the equipment before it is installed or confirmed by professionals. 
1.2 Personnel Requirements 
 
Personnel who plan to install or maintain Huawei equipment must receive thorough 
training, understand all necessary safety precautions, and be able to correctly perform all 
operations. 
 
Only qualified professionals or trained personnel are allowed to install, operate, and 
maintain the equipment. 
 
Only qualified professionals are allowed to remove safety facilities and inspect the 
equipment. 
 
Personnel who will operate the equipment, including operators, trained personnel, and 
professionals, should possess the local national required qualifications in special 
operations such as high-voltage operations, working at heights, and operations of special 
equipment. 
 
Professionals: personnel who are trained or experienced in equipment operations and are 
clear of the sources and degree of various potential hazards in equipment installation, 
operation, maintenance 
 
Trained personnel: personnel who are technically trained, have required experience, are 
aware of possible hazards on themselves in certain operations, and are able to take 
protective measures to minimize the hazards on themselves and other people 
 
Operators: operation personnel who may come in contact with the equipment, except 
trained personnel and professionals 
 
Only professionals or authorized personnel are allowed to replace the equipment or 
components (including software). 
1.3 Electrical Safety 
Grounding 
 
For the equipment that needs to be grounded, install the ground cable first when 
installing the equipment and remove the ground cable last when removing the 
equipment. 
 
Do not damage the ground conductor. 
 
Do not operate the equipment in the absence of a properly installed ground conductor. 
 
Ensure that the equipment is connected permanently to the protective ground. Before 
operating the equipment, check its electrical connection to ensure that it is securely 
grounded. 
General Requirements 
Use dedicated insulated tools when performing high-voltage operations. 
AC and DC Power