HP 418800-B21 HP StorageWorks 70 Modular Smart Array Enclosure maintenance and - Page 3

Contents About this guide ...6 Intended audience...6 Prerequisites ...6 Document conventions and symbols ...6 HP technical support ...7 Product warranties...7 Subscription service ...8 HP websites...8 Documentation feedback ...8 Illustrated parts catalog ...9 System components ...9 Specifications ...11 Environmental specifications ...11 Enclosure specifications...11 Supported cables ...12 Identifying components...13 Front panel components ...13 Front panel LEDs ...14 Rear panel components...14 Rear panel LEDs ...15 Hard drive bay numbers ...16 Hard drive LEDs ...16 Hard drive LED combinations...17 Diagnostic tools ...18 Integrated Management Log ...18 Array Diagnostic Utility ...18 Customer replaceable components 19 Overview of removal and replacement procedures 19 Customer self repair...19 Parts only warranty service ...20 Procuring the spare component ...20 Returning the defective component 20 Recommended tools...21 Warnings and precautions ...21 Electrostatic discharge information 21 Grounding methods ...21 Equipment symbols ...22 Weight warning ...22 Rack warnings and precautions...22 Device warnings and precautions ...23 Removal and replacement procedures 25 Powering up and powering down ...25 Powering up ...25 Powering down ...26 Access panel ...26 Removing the access panel ...26 Contents 3