HP Xw25p ProLiant BL25p Server Blade Maintenance and Service Guide - Page 8

Removal and replacement procedures In this section Safety considerations...8 Server blade preparation ...11 Access panel ...12 Hard drives ...12 DIMMs...13 Processor ...14 HP Smart Array 6i Controller ...17 HP Smart Array 6i battery-backed write cache enabler (optional 18 Air baffle...18 Fan assembly...19 Fibre Channel mezzanine (optional) ...20 Standard NIC mezzanine card ...21 SCSI backplane ...22 Power converter module...23 DC filter module ...23 Power button/LED board...24 System board battery...25 System board...26 Server blade bay blank...28 Safety considerations Before performing service procedures, review all the safety information. Preventing electrostatic discharge To prevent damaging the system, be aware of the precautions you need to follow when setting up the system or handling parts. A discharge of static electricity from a finger or other conductor may damage system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the device. To prevent electrostatic damage: • Avoid hand contact by transporting and storing products in static-safe containers. • Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations. • Place parts on a grounded surface before removing them from their containers. • Avoid touching pins, leads, or circuitry. • Always be properly grounded when touching a static-sensitive component or assembly. Removal and replacement procedures 8