iv
Backup PSU Installation Guide
Safety information: read this first
The following icons are used throughout the guide for safety purposes. You are advised to read, and
understand clearly, any procedure marked with these icons.
Hazard:
A hazard icon calls attention to a procedure in the installation manual which, if not correctly
performed, could result in injury or loss of life. Do not proceed beyond a section marked by this
symbol until you fully understand the procedure and can meet the required conditions.
Warning:
A warning icon indicates the presence of a hazardous voltage.
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10024001.bk : frmatter.fm4 Page iv Monday, August 12, 1996 9:33 AM
