2
Removal and Replacement Procedures
This chapter provides subassembly/module-level removal and replacement procedures for the
server. After completing all necessary removal and replacement procedures, run the
Diagnostics program to verify that all components operate properly.
You may need the following:
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Torx T-15 tool (ships standard with the server)
Diagnostics Utility—The Diagnostics utility tests the operation of server hardware and
isolates failed parts, whenever possible. Diagnostic error codes are generated when the
Diagnostics utility recognizes a problem. These error codes help identify defective
components. A Diagnostics diskette can be made by running the Server Diagnostics file
available for download from the following website:
www.hp.com/servers/manage/
Safety Considerations
Before performing service procedures, review the following safety information.
Electrostatic Discharge
A discharge of static electricity can damage static-sensitive devices or microcircuitry. Proper
packaging and grounding techniques are necessary precautions to prevent damage. To
prevent electrostatic damage, observe the following precautions:
Transport products in static-safe containers such as conductive tubes, bags, or boxes.
Keep electrostatic-sensitive parts in their containers until they arrive at static-free
stations.
Cover workstations with approved static-dissipating material. Use a wrist strap connected
to the work surface and properly grounded tools and equipment.
Keep work area free of nonconductive materials such as ordinary plastic assembly aids
and foam packing.
Always be properly grounded when touching a static-sensitive component or assembly.
Avoid touching pins, leads, or circuitry.
Always place drives PCB assembly-side down.
HP ProLiant ML370 Generation 3 Server Maintenance and Service Guide 2-1
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