Using The - Siemens Micromaster 420 Operating Instruction

International English
Definitions and Warnings
! Danger
For the purpose of this documentation and the product warning labels, "Danger"
indicates that death, severe personal injury or substantial damage to property will
result if proper precautions are not taken.
! Warning
For the purpose of this documentation and the product warning labels, "Warning"
indicates that death, severe personal injury or substantial damage to property can
result if proper precautions are not taken.
! Caution
For the purpose of this documentation and the product warning labels, "Caution"
indicates that minor personal injury or material damage can result if proper
precautions are not taken.
Note
For the purpose of this documentation, "Note" indicates important information
relating to the product or highlights part of the documentation for special
attention.
Qualified personnel
For the purpose of this Instruction Manual and product labels, a "Qualified
person" is someone who is familiar with the installation, mounting, start-up and
operation of the equipment and the hazards involved.
He or she must have the following qualifications:
1. Trained and authorized to energize, de-energize, clear, ground and tag
circuits and equipment in accordance with established safety procedures.
2. Trained in the proper care and use of protective equipment in accordance
with established safety procedures.
3. Trained in rendering first aid.
Use for intended purpose only
The equipment may be used only for the application stated in the manual and only in
conjunction with devices and components recommended and authorized by Siemens.
Contact address
Should any questions or problems arise while reading this manual, please contact the
Siemens office concerned using the form provided at the back this manual.
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FOREWORD
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0