HP DL785 HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 3

Table of Contents 1 Customer self repair...7 Réparation par le client (CSR)...7 Riparazione da parte del cliente...8 Customer Self Repair...8 Reparaciones del propio cliente...9 Customer Self Repair...10 Reparo feito pelo cliente...10 2 Illustrated Parts Catalog 13 Mechanical components...13 System components...16 3 Removal and replacement procedures 23 Required tools...23 Safety considerations...23 Preventing electrostatic discharge 23 Server warnings and cautions...24 Preparation procedures...24 Power down the server...25 Extending the server from the rack 25 Removing the server from the rack 26 Removing the access panel...27 Media module (SID assembly)...28 Front Bezel...29 Mezzanine filler...29 Mezzanine filler bezel...29 Mezzanine board...29 Processor memory cell...29 Processor memory cell bezel...30 Processor memory cell airflow baffle 30 Processors...30 DIMMs...36 SAS hard drive blank...37 SAS hard drives...37 DVD, CD drive or blank...38 Power supply blank...38 Power supply...38 Hot-plug fans...39 Rear accessed hot-plug fans...39 Internally accessed hot-plug fans...40 Expansion slot covers...41 Expansion boards...42 SAS backplane...44 Battery-backed write cache procedures 44 Removing the cache module...45 Removing the BBWC battery pack 45 Recovering data from the battery-backed write cache 47 Power supply backplane...47 SPI (core I/O) board...48 Table of Contents 3