About This Guide 
viii  HP Uninterruptible Power System T1000 XR and T1500 XR Models User Guide 
 
 
HP CONFIDENTIAL Codename: Sherman Part Number: 216164-002 Last Saved On: 8/20/02 3:54 PM 
 
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These symbols may be found in the text of this guide. They have the following meanings. 
 
 
WARNING:  Text set off in this manner indicates that failure to follow directions in the 
warning could result in bodily harm or loss of life. 
 
 
CAUTION:  Text set off in this manner indicates that failure to follow directions could result in 
damage to equipment or loss of information. 
 
IMPORTANT:  Text set off in this manner presents essential information to explain a concept or 
complete a task. 
 
NOTE:  Text set off in this manner presents additional information to emphasize or supplement 
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Related Documents 
For additional information on the topics covered in this guide, refer to the following 
documents: 
•  HP Uninterruptible Power System T1000 XR / T1500 XR Models Installation Instructions 
•  HP UPS T1000 XR Models Extended Runtime Module Installation Instructions  
•  HP UPS T1500 XR and T2200 XR Models Extended Runtime Module Installation 
Instructions  
•  HP UPS XR Products Power Cord and Options Reference Guide 
•  Industry Standard Terminology Glossary 
These documents are located on the Power Products Documentation CD or at 
www.hp.com. 
Getting Help 
If you have a problem and have exhausted the information in this guide, you can get further 
information and other help in the following locations.