HP ML150 HP ProLiant ML150 G6 Server Maintenance and Service Guide - Page 3

Contents 1 Customer self repair...5 Parts only warranty service...5 2 Illustrated parts catalog ...16 Mechanical Components ...16 Electrical components ...19 HP contact information ...22 Before you contact HP ...23 3 Removal and replacement procedures 24 Required tools ...24 Hardware configuration information...24 Non-hot-plug devices ...24 Electrostatic discharge information ...25 Symbols on equipment...25 Pre-installation instructions ...26 Post-installation instructions ...26 Powering down the server ...27 System covers...27 Access panel ...28 Front bezel...29 Cable management...31 Cabling guidelines ...31 Cable connections ...32 Mass storage devices (drives) ...33 Optical and tape drives ...34 Hard drives ...36 HDD cage...40 System board components (replaceable 42 Processor ...42 Memory...47 Expansion cards ...50 System battery ...53 System fans ...55 Fan holder assembly removal and replacement 55 Rear fan assembly removal and replacement 57 System board removal and replacement procedure 59 Removing the system board ...59 Replacing the system board...60 Power supply unit (PSU) ...61 Removing a PSU ...61 Installing a PSU or RPS ...63 4 Diagnostic Tools and Setup Utilities 65 BIOS Software...65 BIOS Setup Utility ...65 Accessing the BIOS Setup Utility ...66 Navigating through the Setup Utility ...66 BIOS Updating ...83 Contents 3