HP Tool Storage 354903-001 Removal and Replacement Procedures, Safety Considerations, Preventing Electrostatic Discharge

	7
Removal and Replacement Procedures
In This Section
Safety Considerations .....................................................................................................................	7
Power Down the Storage System ...................................................................................................	9
Hard Drive Blank .........................................................................................................................	10
Hot-Plug SCSI Hard Drive ...........................................................................................................	11
Bezel Blank ..................................................................................................................................	13
Modular Smart Array 500 Generation 2 Controller .....................................................................	13
Battery-Backed Cache Module.....................................................................................................	15
Blower ..........................................................................................................................................	16
Hot-Plug Power Supply ................................................................................................................	17
2-Port or 4-Port Shared Storage Module ......................................................................................	18
Interconnect Blank........................................................................................................................	20
Power Button/LED Assembly ......................................................................................................	20
Storage System Chassis and Backplane .......................................................................................	21

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.