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Contents
About This Guide
Symbols in Text ..........................................................................................................v
Compaq Technician Notes .........................................................................................vi
Where to Go for Additional Help...............................................................................vi
Telephone Numbers ...........................................................................................vii
Chapter 1
Before You Begin
Safety and Product Information................................................................................1-1
Symbols on Equipment .....................................................................................1-1
Technician Notes...............................................................................................1-2
Rack ..................................................................................................................1-2
Weight...............................................................................................................1-2
Communication Ports........................................................................................1-3
Extended Runtime Modules and Batteries ........................................................1-3
Remote Emergency Power Off (REPO)............................................................1-4
Chapter 2
Illustrated Parts List
Exploded View.........................................................................................................2-2
Chapter 3
Removal and Replacement Procedures
Before You Begin.....................................................................................................3-1
Replaceable Parts ..............................................................................................3-1
Tools Required..................................................................................................3-2
Identifying Components...........................................................................................3-2
Front Panel ........................................................................................................3-2
Front Panel Controls and LED Display.............................................................3-3
Rear Panel Components ....................................................................................3-4
Modes of Operation..................................................................................................3-6
Standby Mode ...................................................................................................3-6
Operate Mode....................................................................................................3-6
Configure Mode ................................................................................................3-6
Auto-Bypass Mode............................................................................................3-6
Powering Down the UPS..........................................................................................3-7
Emergency Shutdown .......................................................................................3-7