HP ProLiant ML350 Generation 3 Maintenance and Service Guide

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HP ProLiant ML350 Generation 3 Server

Maintenance and Service Guide

March 2004 (Third Edition)

Part Number 316336-003

Microsoft, Windows, and Windows NT are U.S. registered trademarks of Microsoft Corporation.

Intel is a registered trademark of Intel Corporation in the U.S. and other countries and isused under license.

Java is a U.S. trademark of Sun Microsystems, Inc.

Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information in this document is provided “as is” without warranty of any kind and is subject to change without notice. The warranties for HP products are set forth in the express limited warranty statements accompanying such products. Nothing herein should be construed as constituting an additional warranty.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

March 2004 (Third Edition) Part Number 316336-003

About This Guide

Audience Assumptions............................................................................................................................... vii

Technician Notes........................................................................................................................................ vii

Where to Go for Additional Help.................................................................................................................ix

Integrated Management Log..................................................................................................................ix

Telephone Numbers...............................................................................................................................ix

Chapter 1

Illustrated Parts Catalog

Mechanical Parts Exploded View ............................................................................................................. 1-2

Mechanical Spare Parts List ...................................................................................................................... 1-3

System Components Exploded View ........................................................................................................ 1-4

System Components Spare Parts List........................................................................................................ 1-5

Chapter 2

Removal and Replacement Procedures

Electrostatic Discharge Information.......................................................................................................... 2-2

Symbols on Equipment ............................................................................................................................. 2-3

Preparation Procedures.............................................................................................................................. 2-4

Non-Hot-Pluggable Device................................................................................................................. 2-4

Powering Down the Server ................................................................................................................. 2-4

Rack Stability Warning ............................................................................................................................. 2-5

Bezel Door (Tower Model Only) .............................................................................................................. 2-6

Access Panel.............................................................................................................................................. 2-7

Bezel (Rack Model Only).......................................................................................................................... 2-8

Removable Media Device Blank............................................................................................................. 2-11

Cable Routing Diagrams ......................................................................................................................... 2-12

Diskette Drive Signal Cable.............................................................................................................. 2-12

IDE CD-ROM Drive Signal Cable ...................................................................................................2-13

Removable Media Device Cable ...................................................................................................... 2-13

SCSI Point-to-Point Cable................................................................................................................ 2-14

Air Baffle................................................................................................................................................. 2-15

System Fan Modules ............................................................................................................................... 2-16

Drive Bay Configuration......................................................................................................................... 2-19

Hot-Plug Hard Drive Blank..................................................................................................................... 2-20

Hot-Plug Hard Drive ............................................................................................................................... 2-21

Hot-Plug Hard Drive Cage...................................................................................................................... 2-22

Removable Media Device ....................................................................................................................... 2-24

Expansion Slots....................................................................................................................................... 2-27

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide iii

Contents

Expansion Board......................................................................................................................................2-28

Memory Module Guidelines....................................................................................................................2-30

Memory Modules.....................................................................................................................................2-31

Processors and Processor Power Modules............................................................................................... 2-32

Processor ...........................................................................................................................................2-33

Processor Power Module...................................................................................................................2-36

System Board...........................................................................................................................................2-37

Re-entering the Server Serial Number.....................................................................................................2-38

System Battery.........................................................................................................................................2-39

System Board Battery........................................................................................................................2-39

Power Supply...........................................................................................................................................2-41

Power Supply Backplane Board ..............................................................................................................2-42

Feet (Tower Model Only) ........................................................................................................................2-43

Chapter 3

Diagnostic Tools

Diagnostic Tools Utility Overview............................................................................................................3-1

For More Information ................................................................................................................................3-4

Chapter 4

Connectors, Switches, and LEDs

Connectors and Components .....................................................................................................................4-2

Rear Panel Components ......................................................................................................................4-2

System Board Components .................................................................................................................4-3

Switches.....................................................................................................................................................4-4

System Configuration Switch Settings................................................................................................4-4

Resetting System Configuration Settings............................................................................................4-6

LEDs ..........................................................................................................................................................4-7

Power Button, System Status LEDs, and Unit Identification Button..................................................4-8

System Board LEDs.................................................................................................................................4-11

Hot-Plug Hard Drive LEDs...............................................................................................................4-13

Network Interface Controller LEDs ..................................................................................................4-16

iv HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Chapter 5

Physical and Operating Specifications

System Unit ............................................................................................................................................... 5-2

Rack Server System Unit .......................................................................................................................... 5-3

Memory ..................................................................................................................................................... 5-4

1.44-MB Diskette Drive............................................................................................................................ 5-4

IDE CD-ROM Drive ................................................................................................................................. 5-5

Wide Ultra3 SCSI Hot-Plug Hard Drives ................................................................................................. 5-6

Integrated NC7760 Gigabit Server Auto-switching NIC .......................................................................... 5-6

Integrated Dual Channel Wide Ultra3 SCSI Adapter................................................................................5-7

Remote Insight Lights-Out Edition II Option Board................................................................................. 5-8

Index

Contents

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide v

This maintenance and service guide can be used for reference when servicing HP ProLiant ML350 Generation 3 servers.

WARNING: To reduce the risk of personal injury from electric shock and hazardous energy levels, only authorized service technicians should attempt to repair this equipment. Improper repairs can create conditions that are hazardous.

Audience Assumptions

This guide is for service technicians. HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazard in products with hazardous energy levels and are familiar with weight and stability precautions for rack installations.

Technician Notes

WARNING: Only authorized technicians trained by HP should attempt to repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module-level repair. Because of the complexity of the individual boards and subassemblies, no one should attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create a safety hazard.

WARNING: To reduce the risk of personal injury from electric shock and hazardous energy levels, do not exceed the level of repairs specified in these procedures. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create conditions that are hazardous.

About This Guide

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide vii

About This Guide

WARNING: To reduce the risk of electric shock or damage to the equipment:

• Disconnect power from the system by unplugging all power cords from the power supplies.

• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.

• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.

CAUTION: To properly ventilate the system, you must provide at least 7.6 cm (3.0 in.) of

clearance at the front and back of the server.

CAUTION: The computer is designed to be electrically grounded (earthed). To ensure proper operation, plug the AC power cord into a properly grounded AC outlet only.

NOTE: Any indications of component replacement or printed wiring board modifications may void any warranty.

viii HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Where to Go for Additional Help

In addition to this guide, the following information sources are available:

• User documentation

• Service Quick Reference Guide

• Service training guides

• Service advisories and bulletins

• QuickFind information services

• Insight Manager software

Integrated Management Log

The server includes an integrated, nonvolatile management log that contains fault and management information. The contents of the Integrated Management Log (IML) can be viewed with Insight Manager.

About This Guide

Telephone Numbers

For the name of your nearest HP authorized reseller:

• In the United States, call 1-800-345-1518.

• In Canada, call 1-800-263-5868.

For HP technical support:

• In the United States and Canada, call 1-800-652-6672.

• Outside the United States and Canada, refer to

www.hp.com

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide ix

Illustrated Parts Catalog

This chapter provides the illustrated parts breakdown and spare parts lists for the HP ProLiant ML350 Generation 3 server. Refer to Table 1-1, and Table 1-2 for the names of referenced spare parts.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 1-1

Illustrated Parts Catalog

Mechanical Parts Exploded View

Figure 1-1: Mechanical parts exploded view

1-2 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Illustrated Parts Catalog

Mechanical Spare Parts List

Table 1-1: Mechanical Spare Parts List

Item Description Spare Part Number

Chassis

1 Bezel door (tower model only) 322315-001

2 Cover kit

a) Hood panel (tower model only) b) Access panel c) Top panel

3 Hot-plug hard drive cage 262171-001

4 Hot-plug hard drive blank 122759-001

5 Miscellaneous plastics kit

a) Expansion board retainer b) Feet (4) (tower model only) c) Expansion board guide* d) Retainer clips*

6 Power supply blank 249923-001

7 Air baffle 289549-001

8 Front faceplate and bezel (rack model only) 322316-001

9 Rack-mounting hardware kit with rails and cable management arm 292230-001

10 Removable media device blank 231212-001

216104-001

250843-001

*Not shown

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 1-3

Illustrated Parts Catalog

System Components Exploded View

Figure 1-2: System components exploded view

1-4 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Illustrated Parts Catalog

System Components Spare Parts List

Table 1-2: System Components Spare Parts List

Item Description Spare Part Number

11 CPU fan module, 120 mm 301017-001

12 I/O fan module, 92 mm 289562-001

Boards

13 System board 400 MHz 292234-001

System board 533 MHz* 322318-001

14 Power supply backplane board with cover 292235-001

Mass storage devices

15 IDE CD-ROM drive (48X) 288894-001

16 Diskette drive 233409-001

17 Hot-plug hard drive cage 262171-001

Power

18 Power switch assembly 292236-001

19 500-W power supply with power factor correction 292237-001

20 Processor Power Module (PPM) 290560-001

Options

21 Processor with Heatsink

a) Intel Xeon 2.0-GHz/400-MHz

b) Intel Xeon 2.2-GHz/400-MHz* 301019-001

c) Intel Xeon 2.4-GHz/400-MHz* 290558-001

d) Intel Xeon 2.8-GHz/533-MHz* ** 322560-001

e) Intel Xeon 2.8-GHz/1-MB* ** 359650-001

f) Intel Xeon 3.06-GHz/533-MHz* ** 314669-001

22 CR2032 lithium battery for system board 234556-001

23 Memory

a) 128-MB PC2100 DDR ECC Registered DIMM 301691-001

b) 256-MB PC2100 DDR ECC Registered DIMM* 300699-001

c) 512-MB PC2100 DDR ECC Registered DIMM* 300700-001

d) 1-GB PC2100 DDR ECC Registered DIMM* 300701-001

e) 2-GB PC2100 DDR ECC Registered DIMM* 300702-001

301018-001

*Not shown ** Processors with 533-MHz front side bus can only be used on the 533 system board.

continued

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 1-5

Illustrated Parts Catalog

Table 1-2: System Components Spare Parts List continued

Item Description Spare Part Number

Miscellaneous

24 Enhanced keyboard (carbon)* 311059-001

25 Mouse (carbon)* 311060-001

26 Signal cable kit* 163353-001

a) IDE ribbon cable assembly

b) Diskette drive cable assembly

c) Removable media device SCSI cable

27 SCSI Point-to-Point cable* 292232-001

28 Return kit (tower model only)* 249929-001

29 Return kit (rack model only)* 250189-001

30 Country kit for 400-MHz models* 303713-001

31 Country kit for 533-MHz model* 322320-001

32 Tower-to-rack conversion kit* 292231-001

33 Hard drive blank tray* 319602-001

34 Diskette drive* 322319-001

35 AC Power cord 12 in, 120 V* 292231-001

*Not shown

1-6 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removal and Replacement Procedures

This chapter provides subassembly/module-level removal and replacement procedures for the HP ProLiant ML350 Generation 3 server. After completing any removal or replacement procedure, run the diagnostics program to verify that all components operate properly.

To service the server, a T-15 Torx screwdriver may be needed.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-1

Removal and Replacement Procedures

Electrostatic Discharge Information

An electrostatic discharge (ESD) 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 (earthed) tools and equipment.

Keep work area free of nonconductive materials, such as ordinary plastic assembly aids

•

and foam packing. Make sure that you are always properly grounded (earthed) when touching a

•

static-sensitive component or assembly. Avoid touching pins, leads, or circuitry.

•

Always place drives with the Printed Circuit Board (PCB) assembly-side down.

•

Use conductive field service tools.

•

2-2 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Symbols on Equipment

These symbols may be located on equipment in areas where hazardous conditions may exist.

WARNING: This symbol, in conjunction with any of the following symbols, indicates the presence of a potential hazard. The potential for injury exists if warnings are not observed. Consult your documentation for specific details.

This symbol indicates the presence of hazardous energy circuits or electric shock hazards. Refer all servicing to qualified personnel.

WARNING: To reduce the risk of injury from electric shock hazards, do not open this enclosure. Refer all maintenance, upgrades, and servicing to qualified personnel.

This symbol indicates the presence of electric shock hazards. The area contains no user or field serviceable parts. Do not open for any reason.

WARNING: To reduce the risk of injury from electric shock hazards, do not open this enclosure

This symbol on an RJ-45 receptacle indicates a network interface connection. WARNING: To reduce the risk of electric shock, fire, or damage to the

equipment, do not plug telephone or telecommunications connectors into this receptacle.

This symbol indicates the presence of a hot surface or hot component. If this surface is contacted, the potential for injury exists.

WARNING: To reduce the risk of injury from a hot component, allow the surface to cool before touching.

These symbols, on power supplies or systems, indicate that the equipment is supplied by multiple sources of power.

WARNING: To reduce the risk of injury from electric shock, remove all power cords to completely disconnect power from the system.

This symbol indicates that the component exceeds the recommended weight for one individual to handle safely.

Weight in kg Weight in lb

WARNING: To reduce the risk of personal injury or damage to the equipment, observe local occupational health and safety requirements and guidelines for manual material handling.

Removal and Replacement Procedures

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-3

Removal and Replacement Procedures

Preparation Procedures

WARNING: Only authorized technicians trained by HP should attempt to repair this equipment. Because of the complexity of the individual boards and subassemblies, no one should attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create a safety hazard.

CAUTION: Electrostatic discharge (ESD) can damage electronic components. Be sure that

you are properly grounded (earthed) before beginning any installation procedure. Refer to “Electrostatic Discharge Information” earlier in this chapter for more information.

Before removing any serviceable parts, determine whether the part is hot-pluggable or non-hot-pluggable.

Non-Hot-Pluggable Device

If the device is non-hot-pluggable, the server must be powered down. Non-hot-pluggable devices in the server include the processor, all boards, memory modules, fans, PCI option cards and drive cages.

Powering Down the Server

The server does not completely power down when the front panel power button is pressed. The button toggles between On and Standby. The standby position removes power from most electronics and the drives, but some internal circuitry remains active. To completely remove all power from the system, disconnect all power cords from the server.

WARNING: To reduce the risk of injury from electric shock, disconnect all power cords to completely remove power from the system.

WARNING: To reduce the risk of personal injury from hot surfaces, allow the internal system components to cool before touching them.

CAUTION: Protect the server from power fluctuations and temporary interruptions with a

regulating uninterruptible power supply (UPS). This device protects the hardware from damage caused by power surges and voltage spikes, and keeps the system in operation during a power failure.

CAUTION: The server must always be operated with system unit covers on. Proper cooling is not achieved when the system unit covers are removed.

2-4 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

To power down the server:

1. Press the power button to toggle to Standby. This places the server in standby mode, disabling the main power supply output and providing auxiliary power to the server. Standby does not completely disable or remove power from the system.

2. Be sure that the system LED closest to the right on the front panel is amber and that the fan noise has stopped.

3. Disconnect the AC power cord from the AC outlet, and then from the server.

4. Disconnect all external peripheral devices from the server.

Rack Stability Warning

For stability and safety, properly positioning the server is critical.

WARNING: To reduce the risk of personal injury or damage to the equipment, be sure that:

• The leveling jacks are extended to the floor.

• The full weight of the rack rests on the leveling jacks.

• The stabilizing feet are connected to the rack if it is a single-rack installation.

• The racks are coupled together in multiple-rack installations.

Removal and Replacement Procedures

• Only one component is extended at a time. A rack may become unstable if more

than one component is extended for any reason.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-5

Removal and Replacement Procedures

Bezel Door (Tower Model Only)

To remove the bezel door:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. If the keylock is locked, unlock the bezel door using the included key (1).

3. Open the bezel door fully to the right (2).

4. Lift the bezel door and then pull it away from the chassis (3).

Figure 2-1: Removing the bezel door (tower model only)

To replace the bezel door, reverse steps 3 and 4.

2-6 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Access Panel

To remove the access panel:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Open the bezel door fully to the right. Refer to “Bezel Door (Tower Model Only)” earlier

in this chapter.

3. Loosen the two thumbscrews located on the left of the front chassis (1).

4. Slide the access panel back about 1.5 cm (0.5 inch), then lift and remove the panel (2).

Removal and Replacement Procedures

Figure 2-2: Removing the access panel

To replace the access panel, reverse steps 2 through 4.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-7

Removal and Replacement Procedures

Bezel (Rack Model Only)

To remove the bezel:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Loosen the thumbscrews holding the chassis in the rack (1).

3. Fully extend the chassis from the rack.

Figure 2-3: Loosen the thumbscrews holding the chassis and fully extend the chassis from the rack

2-8 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removal and Replacement Procedures

4. Loosen the access panel thumbscrews (1).

5. Slide the access panel back about 1.5 cm (0.5 inch), then lift and remove the panel (2).

Figure 2-4: Loosening the access panel thumbscrews

6. Loosen the two thumbscrews securing the rack bezel to the chassis.

Figure 2-5: Loosening the thumbscrews securing the rack bezel to the chassis

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-9

Removal and Replacement Procedures

7. Pull the bezel up and away from the chassis.

Figure 2-6: Removing the bezel (rack model only)

To replace the bezel, reverse steps 2 through 7.

2-10 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removable Media Device Blank

IMPORTANT: To install a removable media device or a hard drive for the first time, the removable

media device blank must be removed from an available removable media bay.

To remove a removable media device blank from the front chassis:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Push up on the drivelock to release the device blanks (1).

5. Gently pull the appropriate blank completely out from the front of the chassis (2).

Removal and Replacement Procedures

Figure 2-7: Removing the media device blank

To replace the media device blank, reverse steps 2 through 5.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-11

Removal and Replacement Procedures

Cable Routing Diagrams

Figure 2-8 through Figure 2-11 show the cable routing for the server.

CAUTION: When routing cables, be sure that the cables are not in a position where they can be pinched or crimped.

Diskette Drive Signal Cable

Figure 2-8: Diskette drive signal cable routing

2-12 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

IDE CD-ROM Drive Signal Cable

Figure 2-9: IDE CD-ROM drive signal cable routing

Removal and Replacement Procedures

Removable Media Device Cable

Figure 2-10: Removable media device cable routing

Table 2-1: Removable Media Device Cable Routing

Item Description

1 Signal cable

2 Power cable

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-13

Removal and Replacement Procedures

SCSI Point-to-Point Cable

Figure 2-11: SCSI LVD Point-to-Point cable routing

2-14 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Air Baffle

Removal and Replacement Procedures

To remove the air baffle:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Loosen the thumbscrew (1) and remove the PCI card retainer.

5. Loosen the thumbscrew that secures the air baffle to the server chassis (2).

6. Lift the air baffle out of the server (3).

Figure 2-12: Removing the air baffle

To replace the air baffle, reverse steps 2 through 6.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-15

Removal and Replacement Procedures

System Fan Modules

To remove the system CPU fan module:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Remove the air baffle. Refer to “Air Baffle” earlier in this chapter.

5. Disconnect the system CPU fan cable (1) from the system board.

NOTE: I/O fan cable connection show for clarity (2).

Figure 2-13: Disconnecting the fan cables from the system board

2-16 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Hber: 316336-003 Last Saved On: 2/3/04 10:17 AM

Removal and Replacement Procedures

6. Loosen the thumbscrew securing the system CPU fan module to the chassis (1).

7. Carefully pull the system CPU fan module away from and out of the chassis (2).

Figure 2-14: Removing the system CPU fan module

To replace the system CPU fan module, reverse steps 2 through 7.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-17

Removal and Replacement Procedures

To remove the front I/O system fan module:

1. Disconnect the I/O fan cable from the system board (2). Refer to Figure 2-13.

Figure 2-15: Removing the system I/O fan module

2. Loosen the thumbscrew securing the I/O fan module to the chassis (1).

3. Carefully lift the I/O fan module out and away from the chassis (2).

To replace the I/O fan module, reverse steps 1 through 3.

2-18 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Drive Bay Configuration

The server supports a maximum of ten internal drive bays (four are for removable media devices; six are for hot-plug hard drives). The removable media device bays contain a one-third height, 1.44-MB diskette drive; a one-half height IDE CD-ROM drive; and two empty half-height drive bays. The empty bays may be used for a DVD-ROM drive, tape drive, non-hot-pluggable hard drive, any SCSI device or a 2-bay SCSI drive cage, including a DLT tape drive. A DLT tape drive or the 2-bay SCSI drive cage require both empty half-height drive bays.

Removal and Replacement Procedures

Figure 2-16: Server drive bay configuration

Table 2-2: Drive Bay Configuration

Item Description

1 Removable media device bays

2 CD-ROM drive

3 1.44-MB diskette drive

4 Hot-plug hard drive bays

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-19

Removal and Replacement Procedures

Hot-Plug Hard Drive Blank

NOTE: The server does not need to be powered off to complete this operation.

To remove a hot-plug hard drive blank:

1. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

2. Slide the release latch to the left (1), and then pull the hot-plug drive blank out of the drive bay (2).

Figure 2-17: Removing a hot-plug hard drive blank

To replace a hot-plug hard drive blank, reverse steps 1 and 2.

2-20 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Hot-Plug Hard Drive

NOTE: The server does not need to be powered off to complete this operation.

To remove a hot-plug hard drive:

1. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

2. Slide the hard drive release latch (1) to open the ejector lever (2).

3. Pull the hot-plug hard drive out of the drive bay.

Removal and Replacement Procedures

Figure 2-18: Removing a hot-plug hard drive

To replace a hot-plug hard drive, push the drive back into the bay and then close the ejector lever to fully seat the drive.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-21

Removal and Replacement Procedures

Hot-Plug Hard Drive Cage

To remove a hot-plug hard drive cage:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Remove the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Disconnect the power cable from the back of the hot-plug hard drive cage (1).

5. Disconnect the SCSI cable from the back of the hot-plug hard drive cage and system board (2).

Figure 2-19: Disconnecting cables from the hot-plug hard drive cage

2-22 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removal and Replacement Procedures

6. Remove all drive blanks and hard drives. Refer to “Hot-Plug Hard Drive Blank” and

“Hot-Plug Hard Drive” earlier in this chapter.

7. Remove the four screws securing the drive cage to the chassis with a T-15 Torx

screwdriver (1).

8. Pull the hot-plug hard drive cage out from the chassis (2).

Figure 2-20: Removing a hot-plug hard drive cage

To replace a hot-plug hard drive cage, reverse steps 2 through 8.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-23

Removal and Replacement Procedures

Removable Media Device

To remove a removable media device:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Disconnect the cables from the back of the removable media device and the system board.

Figure 2-21: Disconnecting the removable media device cables

2-24 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removal and Replacement Procedures

5. While pushing up the drivelock (1), pull the removable media device out of the bay (2).

Figure 2-22: Removing the removable media device

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-25

Removal and Replacement Procedures

To replace removable media devices, other than HP StorageWorks AIT or SDLT tape drives, insert the device into the bay until it clicks into place.

CAUTION: Install all other options and blanks prior to installing the tape drive.

CAUTION: If you are replacing HP StorageWorks AIT or SDLT tape drives, be sure to

replace the left rear mounting screw with a T-8 Torx screwdriver. Failure to do so prevents proper installation and can damage the tape drive.

NOTE: It is not necessary to push up on the drivelock when installing a removable media device.

To replace HP StorageWorks AIT or SDLT tape drives:

1. Replace the left rear mounting screw with a T-8 Torx screwdriver, included in the tape drive kit.

2. Insert the device into the bay until the device clicks into place.

Figure 2-23: Replacing the tape drive

2-26 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Expansion Slots

Figure 2-24: Expansion slot locations

Removal and Replacement Procedures

Table 2-3: Expansion Slots

Item Slot Slot Number

1 64-bit 100-MHz PCI-X, 3.3-V, bus 2 1

2 64-bit 100-MHz PCI-X, 3.3-V, bus 2 2

3 64-bit 100-MHz PCI-X, 3.3-V, bus 5 3

4 64-bit 100-MHz PCI-X, 3.3-V, bus 5 4

5 32-bit 33-MHz PCI, 5-V 5

Note: Slots 1, 2, 3 and 4 are optimized for PCI-X 100 add-in cards.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-27

Removal and Replacement Procedures

Expansion Board

To remove an expansion board:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Disconnect any cables connected to the expansion board.

5. If an expansion board retainer is in place: a. Loosen the thumbscrew of the expansion board retainer (1). b. Lift the retainer away from and out of the chassis (2).

Figure 2-25: Removing the expansion board retainer

2-28 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removal and Replacement Procedures

6. Press on the top of the expansion slot latch (1) and open the latch toward the rear of the

chassis (2).

7. Remove the expansion board (3).

8. Close the expansion slot latch.

9. Replace the expansion board retainer if the expansion board is not immediately being

replaced.

Figure 2-26: Removing the expansion board

To replace an expansion board, reverse steps 2 through 9.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-29

Removal and Replacement Procedures

Memory Module Guidelines

CAUTION: To prevent damage to equipment or loss of information, make sure that the server

is powered down, all cables are disconnected from the back of the server, and the power cord is disconnected from the grounded (earthed) AC outlet before removing the access panel.

CAUTION: To prevent damage to the system when handling components, refer to the HP ProLiant ML350 Generation 3 Server Setup and Installation Guide.

CAUTION: When handling a memory module, be careful not to touch any of the contacts. Doing so may damage the module.

Figure 2-27: DDR SDRAM DIMM sockets location

The following guidelines must be followed when memory modules are being added or replaced:

•

DIMMs must be industry-standard, 256-MB, 512-MB, 1-GB or 2-GB, 3-cm (1.2-inch), 184-pin PC2100, DDR ECC memory DIMMs. The DDR memory DIMMs must support CAS Latency 2, CL=2 or greater. They must also contain the mandatory Joint Electronic Device Engineering Council (JEDEC) Serial Presence Detect (SPD) information.

•

If two-way memory interleaving is desired, identical DIMMs must be installed in socket pairs. DIMMs installed in Pair A (sockets 1 and 2), however do not need to be identical to the DIMMs in pair B (sockets 3 and 4). If the two DIMMs within a pair are not identical, the system will automatically run in non-interleaved mode.

•

DIMMs installed in the server must be registered DDR, 3.3-volts, 72-bits wide.

2-30 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

• Do not mix ECC and non-ECC DIMMs. If different types of DIMMs are mixed, the

system will not properly function.

• A DIMM will only fit one way in the socket. Be sure to match the two key slots in the

DIMM with the tabs in the DIMM socket. Push the memory module into the DIMM socket, ensuring that it is fully inserted and properly seated.

Memory Modules

CAUTION: Electrostatic discharge (ESD) can damage electronic components. Be sure that

you are properly grounded (earthed) before beginning any installation procedure. Refer to “Electrostatic Discharge Information” earlier in this chapter.

To remove a memory module:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Press both memory module socket latches outward (1). This action releases the module

and partially lifts it out of the socket.

Removal and Replacement Procedures

5. Lift out the memory module (2).

IMPORTANT: A memory module can be installed only one way. Be sure to match the key sockets on the module with the tabs on the memory socket. Push the module down into the socket. Be sure that the module is fully inserted and properly seated.

Figure 2-28: Removing a memory module

To replace a memory module, reverse steps 2 through 5.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-31

Removal and Replacement Procedures

Processors and Processor Power Modules

Figure 2-29: Processor and Processor Power Module (PPM) locations

Table 2-4: Processor and Processor Power Module (PPM) Locations

Item Description

1 PPM socket 1 (populated)

2 Processor socket 1 (populated)

3 Processor socket 2

4 PPM socket 2

2-32 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Processor

Removal and Replacement Procedures

CAUTION: Electrostatic discharge (ESD) can damage electronic components. Be sure that you are properly grounded (earthed) before beginning any installation procedure. Refer to “Electrostatic Discharge Information” earlier in this chapter.

To remove a processor:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Remove the air baffle. Refer to “Air Baffle” earlier in this chapter.

IMPORTANT: For tower models, lay the system on the right side.

5. Locate the processor on the system board.

6. Lift up on the processor-cage retaining latch.

IMPORTANT: The lever must be perpendicular to the board or socket for the processor to unlock.

Figure 2-30: Releasing the processor-cage latch

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-33

Removal and Replacement Procedures

7. Rotate the processor cage upward.

Figure 2-31: Rotating the processor cage

8. Rotate the processor-locking lever to release the processor.

Figure 2-32: Releasing the processor-locking lever

2-34 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Removal and Replacement Procedures

9. Remove the processor/heatsink assembly from the socket.

Figure 2-33: Removing the processor/heatsink assembly

CAUTION: Failure to fully open the processor locking lever will prevent the processor from

seating properly during installation and can potentially lead to hardware damage.

CAUTION: To prevent possible server malfunction, be sure to completely close the processor locking lever.

To replace the processor, reverse steps 2 through 9.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-35

Removal and Replacement Procedures

Processor Power Module

WARNING: To reduce the risk of personal injury from hot surfaces, allow the internal system components to cool before touching them.

To remove a Processor Power Module (PPM):

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Locate the PPM to be removed.

5. Press the latches outward to release the PPM (1).

6. Lift the PPM away from the socket (2).

Figure 2-34: Removing a Processor Power Module (PPM)

To replace a PPM, reverse steps 2 through 6.

2-36 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

System Board

To remove the system board:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Remove the air baffle. Refer to “Air Baffle” earlier in this chapter.

IMPORTANT: For tower models, lay the system on the right side.

5. Remove the CPU fan module. Refer to “System Fan Modules” earlier in this chapter.

6. Disconnect all power cables, device cables, and the power button cable from the system

board. Refer to “Cable Routing Diagrams” earlier in this chapter.

7. Remove all expansion board(s) and memory modules. Refer to “Expansion Board” and

“Memory Modules” earlier in this chapter.

8. Remove all processors and Processor Power Modules (PPMs). Refer to “Processors and

Processor Power Modules” earlier in this chapter.

Removal and Replacement Procedures

9. Remove the four screws securing the system board to the chassis with a T-15 Torx

screwdriver (1).

10. Push the system board toward the front of the unit until the board stops (2).

11. Holding the system board from the edges, lift up the rear of the system board, pulling up

and away from the chassis (3).

Figure 2-35: Removing the system board

To replace the system board, reverse steps 2 through 11.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-37

Removal and Replacement Procedures

IMPORTANT: The server serial number must be re-entered through RBSU after replacing the system board. Refer to “Re-entering the Server Serial Number” in this chapter.

Re-entering the Server Serial Number

After replacing the server host module or clearing the NVRAM, the server serial number must be re-entered. To re-enter the serial number:

During the server startup sequence, press the F9 key to access RBSU.

1. Select the System Options menu.

2. Select Serial Number. The following warning is displayed:

WARNING! WARNING! WARNING! The serial number is loaded into the system during the manufacturing process and should NOT be modified. This option should ONLY be used by qualified service personnel. This value should always match the serial number sticker located on the chassis.

Press the Enter key to clear the warning.

3. Enter the serial number and press the Enter key.

4. Press the Escape key to close the menu.

5. Press the Escape key to exit RBSU.

6. Press the F10 key to confirm exiting RBSU. The server will automatically reboot.

2-38 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

System Battery

The server uses nonvolatile memory that requires a battery to retain system information when power is removed. The battery is on the system board.

System Board Battery

If the server no longer automatically displays the correct date and time, the system board battery that provides power to the real-time clock may need to be replaced. Under normal use, battery life is 5 to 10 years.

WARNING: The system board contains a lithium battery. There is a risk of fire and chemical burn if the battery is improperly handled. Do not disassemble, crush, puncture, or short external contacts, dispose of in water or fire, or expose the battery to temperatures higher than 60°C (140°F).

CAUTION: Static electricity can damage the electronic components of the server. Before

beginning these procedures, be sure that you are discharged of static electricity by briefly touching a grounded (earthed) metal object. Refer to “Electrostatic Discharge Information” earlier in this chapter.

Removal and Replacement Procedures

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-39

Removal and Replacement Procedures

To replace the system board battery:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Open the bezel door. Refer to “Bezel Door (Tower Model Only)” earlier in this chapter.

3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

4. Locate the battery on the system board.

5. Press the battery release lever away from the battery (1).

6. Lift the battery up from that side and out of its holder (2).

IMPORTANT: The battery should be installed with the positive polarity (+ side) positioned up.

NOTE: If expansion boards are installed, you may need to remove them to gain access to the battery.

Figure 2-36: Locating and removing a system board battery

2-40 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Power Supply

To remove the power supply:

IMPORTANT: The power supply of the server is hot-pluggable. When removing a power supply, do not power down the server when the redundant power supply option is used.

1. Remove the power cord from the power supply to be removed from the server.

2. Push down on the power supply release latch (1).

3. Slide the power supply out of the server (2).

Removal and Replacement Procedures

Figure 2-37: Removing the power supply (shown with optional redundant power supply)

To replace the power supply, reverse steps 1 through 3.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-41

Removal and Replacement Procedures

Power Supply Backplane Board

To remove the power supply backplane board:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this chapter.

2. Remove the access panel. Refer to “Access Panel” earlier in this chapter.

3. Remove any installed power supplies. Refer to “Power Supply” in the previous section.

4. Remove all cables from the power supply backplane board.

5. Loosen the thumbscrew securing the power supply backplane board to the server chassis (1).

6. Slide the power supply backplane board slightly toward the open side of the chassis to release the power supply backplane board from the mounting posts, and then lift the board up and out of the chassis (2).

Figure 2-38: Removing the power supply backplane board

To replace the power supply backplane board, reverse steps 2 through 6.

2-42 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Feet (Tower Model Only)

To remove the four feet from the chassis, one at a time:

1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this

chapter.

2. Place the server upside down.

3. Remove the T-15 Torx screw that secures each foot to the chassis (1).

4. Lift up the other end of each foot (2) and pull it off the base of the chassis (3).

Removal and Replacement Procedures

Figure 2-39: Removing the feet from the chassis

To replace the feet, reverse steps 2 through 4.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 2-43

Diagnostic Tools

This chapter provides an overview of the software and firmware diagnostic tools available for the HP ProLiant ML350 Generation 3 server.

Diagnostic Tools Utility Overview

The following utilities were developed to assist in diagnosing problems, testing the hardware, and monitoring and managing the server hardware.

Table 3-1: Diagnostic Tools

Tool Description How to run it

Diagnostics Utility Utility to assist testing and/or verifying operation

of HP hardware. If problems are found, the Diagnostics Utility isolates failures down to the replaceable part, whenever possible.

Insight Manager application

A client/server application that remotely manages HP systems in a network environment. Reports hardware fault conditions (both failure and prefailure) and collects data for reporting and graphing.

Diagnostics and utilities must be accessed when a system configuration error is detected during Power-On Self-Test (POST). For a complete list of POST error messages, refer to the Servers Troubleshooting Guide.

Diagnostics software is also available on the HP SmartStart software CD. A Diagnostics diskette may be created from the SmartStart software CD. Diagnostics can then be run from the diskette.

For more information, refer to the HP Insight Manager User Guide. Documentation for Insight Manager is available on the Management CD in

CD-ROM DRIVE: \OVERVIEW.HLP

continued

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 3-1

Diagnostic Tools

Table 3-1: Diagnostic Tools continued

Tool Description How to run it

Survey Utility An online information-gathering program that

runs on servers, gathering critical hardware and software information from various sources. A utility for servers running Microsoft Windows NT, Linux, or Novell NetWare.

If a significant change occurs between datagathering intervals, previous information is marked, and the survey text file is appended to reflect the latest configuration and changes since the last configuration. This utility provides a historical record of change events for server hardware and software.

Survey Utility automatically runs at startup and user-specified time intervals. Modify the command-line parameters to change the datagathering interval.

For more information on Survey Utility, including installation and application procedures, refer to the HP Survey Utility Online Help User Guide accessed through: www.hp.com/servers/proliant/manage Perform a search for “Survey Utility”, then follow the appropriate link.

SmartStart software Located on the SmartStart CD, the SmartStart

utility is the intelligent way to set up your HP

Power up from the SmartStart Software

for Servers CD. server. The SmartStart CD is used to load the system software, thereby achieving a wellintegrated server and ensuring maximum dependability and supportability. The SmartStart CD contains diagnostic utilities and ROMPaq tools.

SmartStart Diskette Builder

Creates a diskette version of the utility from the SmartStart CD. The support diskettes include the following:

• Array Configuration Utility (ACU)

• Operating System support

Use a workstation running Windows

XP, Windows 95, Windows 98,

Windows NT, or Windows 2000. You

also need several 1.44-MB diskettes.

Insert the SmartStart CD into the

workstation drive. The CD automatically

runs the Diskette Builder Utility;

• Server Utilities

• Erase Utility

however, if the server does not support

the “auto-run” feature, use Windows

Explorer to run CD-ROM DRIVE:

\DSKBLDR\DSKBLDR.EXE.

ROMPaq Utility Utility that upgrades the current system ROM. Insert a ROMPaq diskette into the

diskette drive, remove power from the

server, and then power up the server

again.

continued

3-2 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Table 3-1: Diagnostic Tools continued

Tool Description How to run it

Diagnostic Tools

System Firmware Update

Utility that enables Windows NT 4 and Windows 2000 to efficiently update system and array controller ROMs on remote servers from a central location.

ROM-Based Setup Utility (RBSU)

Utility used to configure some hardware installed in or connected to the server. Specifically, it can:

• Resolve resource conflicts in areas such as

memory, port addresses, and interrupts (IRQs)

• Configure PCI boards automatically.

• Manage installation of memory, processor

upgrades, and mass storage devices such as hard drives, tape drives, and diskette drives

• Store configuration information in

nonvolatile memory

• Configure the platform for an operating

system

Automatic Server Recovery (ASR)

A tool that restarts the server automatically after a catastrophic operating system failure, including software errors, OS lockups, environmental abnormalities, and some hardware errors.

A system failsafe timer, the ASR timer, is started when the HP System Management driver, also known as the health driver, is loaded. The Insight Manager console notifies you in the event of an ASR restart. Disable the ASR from the Insight Manager console.

POST The POST is a series of diagnostic tests that

checks firmware and assemblies to ensure that the server is properly functioning.

Latest maintenance ROM executable file can be downloaded from www.hp.com/servers/proliant/manage

Run RBSU directly from the system ROM by pressing the F9 key when prompted during POST.

This tool is a function of the hardware/software system through RBSU. Verify that this tool is enabled through RBSU. The systems management drive must be loaded to activate ASR.

POST runs automatically on HP servers when the server is powered up.

continued

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 3-3

Diagnostic Tools

Table 3-1: Diagnostic Tools continued

Tool Description How to run it

INSPECT A utility that provides a report detailing system

information.

Integrated Management Log (IML)

Array Diagnostics Utility (ADU)

A log of system events, such as system failures or nonfata IML from within:

• Insight Manager

• Survey utility

• OS-specific IML utilities

A Windows-based tool designed to run on all HP systems that support HP array controllers. The main functions of ADU are to collect all possible information about the array controllers in the system and to generate a list of detected problems.

error conditions. View events in the

For More Information

For detailed information about each of these diagnostic tools, refer to the Servers Troubleshooting Guide on the documentation CD. For the most recent version of this guide,

go to

INSPECT can be run from the

Diagnostics program.

The IML requires operating

system-depen

Software Support CD for instructions on

installing the appropriate drivers.

Power up the SmartStart for Servers CD

or use the Disk

on the CD) to create ADU bootable

diskettes.

Use the information provided in the

ADU.

For a complete list of ADU error

messages, refer to the Servers

Troubles

dent drivers. Refer to the

tte Builder (also located

oting Guide.

www.hp.com

3-4 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Connectors, Switches, and LEDs

This chapter contains illustrations and tables identifying and describing connectors, switches, and LED locations on the front panel, rear panel, system board and hard drives for the HP ProLiant ML350 Generation 3 server.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-1

Connectors, Switches, and LEDs

Connectors and Components

This section contains illustrations and tables identifying connector locations and components on the server rear panel and system board.

Rear Panel Components

Figure 4-1 and Table 4-1 show and describe the location of the components on the rear panel of the server.

Figure 4-1: Rear panel components

Table 4-1: Rear Panel Components

Item Description Item Description

1 Power cord connector 7 Unit Identification (UID) LED/button

2 Power supply LED 8 Video connector

3 Optional redundant power supply bay 9 Parallel port connector

4 RJ-45 Ethernet connector 10 Serial port connector

5 SCSI connector knockouts 11 Keyboard connector

6 USB port connectors (2) 12 Mouse connector

4-2 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

System Board Components

Figure 4-2 and Table 4-2 show and describe the location of the components on the server system board.

Connectors, Switches, and LEDs

2223

2 31 4

14 1315 121618 17

Figure 4-2: System board components

Table 4-2: System Board Components

Item Description Item Description

1 Power supply connectors 17 32-bit 33-MHz PCI slot

2 (PPM) Module socket 1 (populated) 18 64-bit 100-MHz PCI-X slot, bus 5

3 Processor socket 1 (populated) 19 64-bit 100-MHz PCI-X slot, bus 5

4 Processor socket 2 20 64-bit 100-MHz PCI-X slot, bus 2

5 Diskette drive connector 21 64-bit 100-MHz PCI-X slot, bus 2

6 Primary IDE connector 22 Battery

7 Secondary IDE 23 CPU fan connector (rear)

8 Power button connector 24 DIMM sockets

9 I/O fan connector (front) 25 USB port connectors

10 Secondary B SCSI 26 RJ-45 Ethernet connector

11 Primary A SCSI 27 Unit ID LED/button

12 (PPM) Module socket 2 28 Video connector

13 Non-maskable interrupt (NMI) switch 29 Parallel port connector

14 RILOE II connector (30 pin) 30 Serial port connector

15 System ID switch 31 Mouse connector

16 System configuration switch 32 Keyboard connector

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-3

Connectors, Switches, and LEDs

Switches

System Configuration Switch Settings

The server system board has two sets of switches, an 8-position configuration switch and a 4-position system ID switch. Figure 4-3, Table 4-3, and Table 4-4 show and describe the use of each switch.

1 234

Figure 4-3: System configuration switch settings

5 678

1 234

4-4 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Connectors, Switches, and LEDs

Table 4-3: System Configuration Switch Settings

Switch Default Position Function Description Settings

1 Off Reserved N/A N/A

2 Off Lock configuration Enables or disables the

ability to write to NVRAM to reconfigure the system

3 Off Tower or rack

configuration

4 Off Enable diskette

boot

5 Off Password disable Disables password Off = Password is enabled.

6 Off Clear CMOS and

NVRAM

7 Off Reserved N/A N/A

8 Off Reserved N/A N/A

Specifies a tower or rack configuration

Enables or disables booting from the diskette drive

Clears system configuration settings

Off = Configuration may be changed.

On = Configuration is locked and cannot be changed.

Off = Tower configuration On = Rack configuration

Off = Diskette drive boot is controlled by the configuration.

On = Diskette boot is disabled.

On = Password is disabled.

Off = Normal On = When server is powered up,

all system configuration information is erased.

Note: Switch positions 7 and 8 are reserved for HP authorized service providers only. Do not change the specified default setting for these positions, unless instructed otherwise.

Table 4-4: System ID Switch Settings

Position Default Function/Description

1 Off Reserved

2 Off Reserved

3 Off Reserved

4 Off Reserved

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-5

Connectors, Switches, and LEDs

Resetting System Configuration Settings

It may be necessary at some time to clear and reset system configuration settings. When the system configuration switch position 6 is set to the on position, the system is prepared to erase all system configuration settings from both CMOS and nonvolatile RAM (NVRAM):

IMPORTANT: Clearing NVRAM deletes the configuration information. Refer to the HP ProLiant ML350 Generation 3 Server Setup and Installation Guide for complete instructions on configuring the server.

1. Power down the server.

2. Set the system configuration switch position 6 to the on position.

3. Power up the server. All configuration settings are now erased and all system operations halt.

4. Power down the server.

5. Reset the position 6 switch to the default off position.

6. Power up the server.

7. Reset all system configuration settings.

Refer to Chapter 3 of this guide, “Diagnostic Tools,” or refer to the HP ROM-Based Setup Utility User Guide found on the server documentation CD for more information on RBSU.

4-6 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

LEDs

Connectors, Switches, and LEDs

Several status LEDs and buttons are located on the front and back of the server. Problem diagnosis is aided by the LEDs that indicate the status of the components and operations of the server. LEDs are also located on the system board. The following server LEDs and buttons are explained in this section:

•

Power button

•

System status LEDs (on the front of the server) — Power On/Standby and AC power status — Network Interface Controller (NIC) activity — External health — Internal health — Unit Identification

•

Unit Identification (UID) button

•

System board LEDs — Processor failure — Processor Power Module (PPM) failure — Memory failure — Thermal failure — Fan failure

•

Hot-plug hard drive LEDs

•

Network Interface Controller LEDs (on the back of the server) — Network activity status — Network link — Connection speed

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-7

Connectors, Switches, and LEDs

Power Button, System Status LEDs, and Unit Identification Button

The power button, system status LEDs, and Unit Identification (UID) button are located on the front of the server.

The power button:

Powers up the server.

•

Places the server in standby mode.

•

Powers down the server.

•

The following system status LEDs are explained:

Power On/Standby status

•

NIC

•

External health

•

Internal health

•

UID

•

Hard drive status

•

The UID button:

Activates identification.

•

Deactivates identification.

•

Indicates activation remotely.

•

4-8 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Connectors, Switches, and LEDs

1 2 3

6 7

Figure 4-4: Power button, system status LEDs, and UID button

Table 4-5: Power Button, System Status LEDs, and Unit Identification Button

Item Description Status Description

1 UID button N/A Allows the user to activate or

deactivate unit identification. Pushing the button activates unit identification, shown by the blue UID LED, so that the onsite administrator can identify a particular server.

2 UID LED Off Identification off

Blue Identification on Flashing blue Remote console activity

3 Internal health Off System off and last health good

4 External health Off System off

Green System on; AC power available Amber System degraded; on or off with

Red System critical; on or off with

Green System on, AC power available,

health good

Amber System degraded; system on or

system off with auxiliary power

Red System critical; system on or

system off with auxiliary power

auxiliary power (One redundant power supply has failed)

auxiliary power

continued

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-9

Connectors, Switches, and LEDs

Table 4-5: Power Button, System Status LEDs, and Unit Identification Button

continued

Item Description Status Description

5 NIC LED Off No connection

Green Linked to network Flashing green System linked and activity present

6 Power On/Standby and AC

power status LED

Amber System is shut down but power is

Green System is on with AC power

7 Power button N/A Allows the user to power up the

CAUTION: When the power LED is green, it is unsafe to remove AC power from the system without performing a proper shutdown of the operating system.

on network

Off System off, no AC power

applied

server, place the server in standby mode, and power down the server.

4-10 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

System Board LEDs

Figure 4-5 and Table 4-6 show and describe LEDs on the system board of the server that indicate when a processor, PPM, memory module, or fan fails. System board LEDs also indicate when the Server Feature Board is not properly seated or when a thermal threshold is exceeded.

Connectors, Switches, and LEDs

1 2 3 4

11 9101213

Figure 4-5: System board LEDs

Table 4-6: System Board LEDs

Item Description Status

1 AC power Off = No AC power, poor power supply, or power

supply current limits exceeded Green = Power supply is powered on and

functioning, or power supplied by auxiliary power

2 PPM 1 status Off = PPM 1 functioning

Amber = PPM 1 failed

3 Processor 1 thermal Off = Normal

Amber = Thermal trip detected for processor 1. Refer to the HP ProLiant ML350 Generation 3 Server Setup and Installation Guide for the appropriate instructions.

4 Processor 1 status Off = Processor 1 functioning

Amber = Processor 1 failed

continued

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-11

Connectors, Switches, and LEDs

Table 4-6: System Board LEDs continued

Item Description Status

5 I/O fan status Off = Fan functioning

6 Processor 2 status Off = Processor 2 functioning

7 Processor 2 thermal Off = Normal

8 PPM 2 status Off = PPM 2 functioning

9 PCI-X bus 2 speed Off = PCI 33 MHz/PCI-X 66 MHz operating mode

10 PCI-X bus 2 mode Off = PCI-X mode is inactive

11 Temperature threshold Off = Normal

12 PCI-X bus 5 speed Off = PCI 33 MHz/PCI-X 66 MHz operating mode

13 PCI-X bus 5 mode Off = PCI-X mode is inactive

14 CPU fan status Off = Fan functioning

15 DIMM status (DIMM slots 1

through 4)

Amber = Fan is not installed or has failed

Amber = Processor 2 failed

Amber = Thermal trip detected for processor 2. Refer to the HP ProLiant ML350 Generation 3 Server Setup and Installation Guide for the appropriate instructions.

Amber = PPM 2 failed

On = PCI 66 MHz/PCI-X 100 MHz operating mode

On = PCI-X mode is active

Amber = Temperature threshold exceeded

On = PCI 66 MHz/PCI-X 100 MHz operating mode

On = PCI-X mode is active

Amber = Fan is not installed or has failed

Off = DIMM functioning Amber = DIMM failed

4-12 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Hot-Plug Hard Drive LEDs

The hot-plug SCSI hard drive LEDs, located on each physical drive, are visible on the front of the server or external storage unit. They provide status information regarding drive activity (1), connectivity (2), and fault (3) status for each corresponding drive when configured as part of an array and connected to an array controller. Their behavior may vary, depending on the status of other drives in the array. Use the illustration in Figure 4-6 in conjunction with Table 4-7 to analyze current status for hot-plug hard drives that are connected to an array controller.

CAUTION: To avoid data loss, read “Hot-Plug Hard Drive Replacement Guidelines” in the

Servers Troubleshooting Guide before removing a hard drive.

Connectors, Switches, and LEDs

Figure 4-6: Hot-plug hard drive LEDs

For additional information on troubleshooting hard drive problems, refer to “Hard Drive Problems” and “SCSI Device Problems” in the Servers Troubleshooting Guide.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-13

Connectors, Switches, and LEDs

Table 4-7: Hot-Plug SCSI Hard Drive LED Combinations

Activity Online Fault Meaning

On Off Off

On Flashing Off

Flashing Flashing Flashing

Off Off Off It is OK to replace the drive online if a

Off Off On It is OK to replace the drive online.

Do not remove the drive. Removing a drive during this process causes data loss.

The drive is being accessed and is not configured as part of an array.

Do not remove the drive. Removing a drive during this process causes data loss.

The drive is rebuilding or undergoing capacity expansion.

Do not remove the drive. Removing a drive during this process causes data loss.

The drive is part of an array being selected by the Array Configuration utility (ACU).

-OrThe Options ROMPaq is upgrading the

drive.

predictive failure alert is received (refer to the “Predictive Failure Alert” section in the HP Servers Troubleshooting Guide for details) and the drive is connected to an array controller.

The drive is not configured as part of an array.

-OrIf this drive is part of an array, a

powered-up controller is not accessing the drive.

-OrThe drive is configured as an online spare.

The drive has failed and has been placed offline.

continued

4-14 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Connectors, Switches, and LEDs

Table 4-7: Hot-Plug SCSI Hard Drive LED Combinations continued

Activity Online Fault Meaning

Off On Off OK to replace the drive online if a predictive

failure alert is received (refer to the “Predictive Failure Alert” section in the HP Servers Troubleshooting Guide for details), provided that the array is configured for fault tolerance and all other drives in the array are online.

The drive is online and is configured as part of an array.

Off On Off OK to replace the drive online if a predictive

The drive is online and is configured as part of an array.

On or flashing On Off OK to replace the drive online if a predictive

The drive is online and is being accessed.

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-15

Connectors, Switches, and LEDs

Network Interface Controller LEDs

The NIC LEDs are located on the back of the server. They provide the following information:

The speed at which the network is being accessed

•

If the server is linked to the network

•

If there is current network activity

•

Refer to the HP Servers Troubleshooting Guide for more information on troubleshooting network controller problems.

Figure 4-7: Network Interface Controller (NIC) LEDs

Table 4-8: Network Interface Controller LEDs

Item Description Status Condition

1 Activity Off No network activity

Green blinking Linked and activity on the network

2 Link Off No network link

Green Linked to network

4-16 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Physical and Operating Specifications

This chapter provides physical and operating specifications for the HP ProLiant ML350 Generation 3 server. The following specifications are provided:

System unit

•

Rack server system unit

•

Memory

•

1.44-MB Diskette drive

•

IDE CD-ROM drive

•

Wide Ultra3 SCSI hot-plug hard drives

•

Integrated NC7760 gigabit server auto-switching NIC

•

Integrated dual channel Wide Ultra3 SCSI adapter

•

Remote Insight Lights-Out Edition II option board

•

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 5-1

Physical and Operating Specifications

System Unit

Table 5-1: System Unit Specifications

Item Description

Height (without feet) 44.5 cm (17.5 in)

Height (with feet) 46.99 cm (18.5 in)

Depth (without bezel) 60.96 cm (24.0 in)

Depth (with bezel) 66.04 cm (26.0 in)

Width (without feet) 21.59 cm (8.5 in)

Width (with feet) 26.04 cm (10.25 in)

Weight (no drives installed) 27.24 kg (60.0 lb)

Input requirements International Units (English Units)

Rated input voltage 200 VAC to 240 VAC (100 VAC to 120 VAC)

Rated input frequency 50 Hz to 60 Hz

Rated input current 3.7 A (7.4 A)

Rated input power 538 W

BTUs per hour 1,839

Power supply output

Rated steady-state power 500 W

Temperature range

Operating

Shipping

Relative humidity (noncondensing)

Operating 10% to 90%

Nonoperating 5% to 95%

Wet-bulb temperature

Maximum

Acoustic noise

Idle (hard drives spinning) 6.2 NPEL (BELS)/45 AVERAGE SPL (dba)

Operating (random seeks to hard drives) 6.8 NPEL (BELS)/49 AVERAGE SPL (dba)

10°C to 35°C (50°F to 95°F)

-40°C to 70°C (-40°F to 158°F)

28°C (82.4°F)

5-2 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Rack Server System Unit

Table 5-2: Rack Server System Unit Specifications

Feature International Units (English Units)

Dimensions

Height 21.87 cm (8.61 in)

Depth 60.96 cm (24 in)

Width 48.26 cm (19.0 in)

Weight (no drives installed) 27.24 kg (60 lb)

Input requirements

Rated input voltage 200 VAC to 240 VAC (100 VAC to 120 VAC)

Rated input frequency 50 Hz to 60 Hz

Rated input current 3.7 A (7.4 A)

Rated input power 538 W

BTUs per hour 1,839

Power supply output

Rated steady-state power 500 W

Temperature range

Operating

Shipping

Relative humidity (noncondensing)

Operating 10% to 90%

Nonoperating 5% to 95%

Wet-bulb temperature

Maximum

Physical and Operating Specifications

10°C to 35°C (50°F to 95°F)

-40°C to 70°C (-40°F to 158°F)

28°C (82.4°F)

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 5-3

Physical and Operating Specifications

Memory

Table 5-3: Memory Specifications

Item Description

Size 256 MB, 512 MB, 1 GB and 2 GB

Speed 200/266 MHz

Type PC2100 ECC Registered DDR SDRAM DIMMs

Note: DIMMs must be industry-standard 184-pin PC2100 DDR DIMMs. The DDR DIMMs must support CAS Latency 2 or greater. They must also contain the mandatory Joint Electronic Device Engineering Council (JEDEC) Serial Presence Detect (SPD).

1.44-MB Diskette Drive

Table 5-4: 1.44-M Diskette Drive Specifications

Item Description

Size 88.9 mm (3.5 in)

LED (front panel) Green

Read/write capacity per diskette (high/low density)

Drives supported 1

Drive height 15.2 mm (0.6 inch)

Drive rotation 300 rpm

Transfer rate bits/sec (high/low) 500/250 Kbps

Bytes/sector 512

Sectors/track (high/low) 18/9

Tracks/side (high/low) 80/80

Access times

Track-to-track (high/low) 6 ms/3 ms

Average (high/low) 174 ms/94 ms

Settling time 15 ms

Latency average 100 ms

Cylinders (high/low) 80/80

Read/write heads 2

1.44 MB/720 KB

5-4 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

IDE CD-ROM Drive

Table 5-5: IDE CD-ROM Drive Specifications

Item Description

Capacity 540 MB (mode 1, 12 cm)

Block size 2,048 bytes (mode 1); 2,340; 2336 bytes (mode 2); 2,352 bytes (CD-DA);

Dimensions

Height 12.7 mm (0.5 in)

Width 130 mm (5.11 in)

Depth 131 mm (5.16 in) Weight <1,200 g (<42.4 oz)

Data transfer rate

Sustained 150 KBps (sustained 1X)

Burst 2,500 KBps to 6,000 KBps

Bus rate 48 MBps

Access times (typical)

Full stroke <100 ms

Random <150 ms Disk diameter 12 cm, 8 cm (4.7 in, 3.15 in)

Disk thickness 1.2 mm, 0.05 cm (0.047 in x 0.20 in)

Track pitch

Cache/buffer 128 KB

Startup time <7s (single session); <30s (multisession) Stop time <4s

Operating conditions

Temperature

Humidity 10% to 80%

650 MB (mode 2, 12 cm)

2,328 (CD-XA)

1.6 µm

5°C to 45°C (41°F to 110°F)

Physical and Operating Specifications

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 5-5

Physical and Operating Specifications

Wide Ultra3 SCSI Hot-Plug Hard Drives

Table 5-6: Wide Ultra3 SCSI Hard Drive Specifications

Item 9-GB Drive 18-GB Drive 36-GB Drive 72-GB Drive

Capacity 9100.0 MB 18,209.8 MB 36,419.6 MB 72,839.2 MB

Height One-third, 1.0 in One-third, 1.0 in One-third, 1.0 in One-third, 1.0 in

Size 3.5 in 3.5 in 3.5 in 3.5 in

Interface Wide Ultra3 Wide Ultra3 Wide Ultra3 Wide Ultra3

Transfer Rate 160 MBps 160 MBps 160 MBps 160 MBps

Rotational Speed 10,000 RPM 10,000 RPM 10,000 RPM 10,000 RPM

Bytes per sector 512 512 512 512

Logical Blocks 17,773,524 35,566,080 71,132,000 142,264,000

Operating Temperature

10°C to 35°C (50°F to 95°F)

Integrated NC7760 Gigabit Server Auto-switching NIC

Table 5-7: Integrated NC7760 Gigabit Server Auto-switching NIC Specifications

Item Description

Network interface 10Base-T/100Base-TX/1000Base-T Ethernet

Compatibility IEEE 802.2, 802,3, 803.3u

Data transfer method 32-bit, PC 33-MHz bus master

Network transfer rate 10/100/1000 Mbps

Connector RJ-45

I/O address and interrupt Plug and Play PCI

5-6 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

Physical and Operating Specifications

Integrated Dual Channel Wide Ultra3 SCSI Adapter

Table 5-8: Integrated Dual Channel Wide Ultra3 SCSI Adapter Specifications

Item Description

Protocol Wide Ultra160 SCSI, Wide Ultra3 SCSI, Wide Ultra SCSI,

Fast-Wide SCSI-2, and Fast SCSI-2

Compatibility All PCI server configurations are backward compatible with Fast,

Fast-Wide SCSI-2, Wide Ultra2 SCSI, and Wide Ultra3 SCSI devices

Drives supported Up to 15 SCSI devices per channel

Data transfer method 32-bit PCI bus master

Maximum transfer rate per PCI bus

SCSI channel transfer rate

SCSI termination Active termination

SCSI connectors 2 internal (68-pin)

Capacity 509.6 GB

Height 1.0 in

Size 3.5 in

Interface Wide Ultra3 SCSI

Seek time

Single track 0.8 ms

Average 7.9 ms

Full stroke 17.0 ms

Rotational speed 7,200 rpm

Physical configuration

Bytes/sector 512

Logical blocks 17,773,524

Operating temperature

133 MBps

160 MBps

10°C to 35°C (50°F to 95°F)

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide 5-7

Physical and Operating Specifications

Remote Insight Lights-Out Edition II Option Board

Table 5-9: Remote Insight Lights-out Edition II Option Board Specifications

Item Description

Architecture 32-bit PCI-based remote management board

(For the ProLiant ML350 Generation 3 server, install the board in the 32-bit PCI slot.)

Processor IBM 405 GP 200 Mhz (Power PC)

Memory 32-MB SDRAM, 4-MB Flash ROM

Upgradability Option firmware upgradable using flash ROM

Video support ATI Rage XL, supporting modes:

• 640 x 480 (256 to 16.7 M colors)

• 800 x 600 (256 to 16.7 M colors)

• 1,024 x 768 (256 to 65 K colors)

• 1,280 x 1,024 (256 colors)

Connectors External power, keyboard/mouse, video,

Ethernet network connection (10/100 Mbps)

External power adapter 10 VDC, 1.5 A

Remote Insight operating system support Go to

www.hp.com/servers/lights-out

Remote Insight client browser support Microsoft Internet Explorer 5.0, Netscape

Navigator 6.01, or any other Java 1.1-compliant browser software

5-8 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

AC power, caution 4-10 access panel

part number 1-3 removing 2-7

replacing 2-7 ADU (Array Diagnostics Utility) 3-4 air baffle

part number 1-3

removing 2-15

replacing 2-15 Array Diagnostics Utility See ADU ASR (Automatic Server Recovery), running 3-3

battery

handling, warning 2-39

part number 1-5

system board 2-39

system board, location 2-40

system board,replacing 2-40 bezel (rack)

part number 1-3

removing 2-8

removing, illustrated 2-10

replacing 2-10 bezel door (tower)

part number 1-3

removing 2-6

replacing 2-6 boards, part number 1-5

Index

handling memory modules 2-30 hot-plug hard drive replacement 4-13 power fluctuations 2-4 processor locking lever 2-35 proper cooling 2-4

removing access panel 2-30 CMOS, clearing 4-6 component-level repairs vii

warnings 2-4 connectors, overview 4-2 cooling, caution 2-4 country kit, part number 1-6 cover kit

contents 1-3

part number 1-3 CPU fan module

part number 1-5

removing 2-16

status LED 4-12

diagnostics overview 3-1 Diagnostics Utility

accessing 3-1

locating 3-1 diskette drive

access times 5-4

dimensions 5-4

part number 1-5 diskette drive cable assembly, part number 1-6 drive bay configuration, illustrated 2-19 drivers, installing 3-4 dual channel Wide Ultra3 SCSI adapter, capacity 5-7

cable routing

caution 2-12 diagrams 2-12

cautions

AC power 4-10 cable routing 2-12 ESD 2-4, 2-31, 2-33, 2-39 handling components 2-30

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide Index-1

electric shock

symbol 2-3

warning 2-3 electrostatic discharge See ESD ESD (electrostatic discharge)

caution 2-4, 2-33

packaging 2-2

preventing 2-2

Index

sensitive parts 2-2 storing 2-2 tools recommended 2-2 transporting 2-2 work area recommendations 2-2

event log

described 3-4 viewing 3-4

expansion board

removing 2-28

replacing 2-29 expansion board guide, part number 1-3 expansion board retainer

part number 1-3

removing, illustrated 2-28 exploded view, mechanical parts 1-2

fan See system fan module capacity 5-5 feet dimensions 5-5

part number 1-3 operating conditions 5-5

removing 2-43 part number 1-5

replacing 2-43 signal cable routing, illustrated 2-13 front faceplate and bezel (rack), part number 1-3 transfer rate 5-5

grounding viii

techniques 2-2 grounding plug viii

hot-plug hard drive cage

part number 1-3, 1-5 removing 2-22

replacing 2-23 HP authorized reseller ix HP Insight Manager 3-1

I/O fan module

part number 1-5

removing 2-18

status LED 4-12 ID switch

location 4-4

settings 4-5 IDE CD-ROM drive

access times 5-5

block size 5-5

weight 5-5 IDE ribbon cable assembly, part number 1-6 IML (Integrated Management Log), described 3-4 indicators See LEDs INSPECT

accessing 3-4

described 3-4 IRQ conflict, resolving 3-3

hard drive LEDs

activity 4-14, 4-15 fault 4-14, 4-15

online 4-14, 4-15 hazard symbol 2-3 hazardous conditions See symbols on equipment

removing 2-21

replacing 2-21

replacing, caution 4-13 hot-plug hard drive blank

part number 1-3

removing 2-20

replacing 2-20

Index-2 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

jumper settings, obtaining 3-3

keyboard, part number 1-6 hazardous energy circuits symbol 2-3 kits help resources ix

country, part number 1-6 hood panel, part number 1-3 cover, part number 1-3 hot surface miscellaneous plastics, part number 1-3 symbol 2-3 return (rack), part number 1-6 warning 2-3 return (tower), part number 1-6 hot surface, warning 2-4, 2-36 signal cable, part number 1-6 hot-plug hard drive tower-to-rack conversion, part number 1-6 LEDs, illustrated 4-13

labels See symbols on equipment LEDs

CPU fan status 4-12 DIMM status 4-12

Index

external health 4-9 hard drive , table of combinations 4-14, 4-15 hard drive activity, defined 4-14, 4-15 hard drive fault 4-14, 4-15 hard drive online 4-14, 4-15 hot-plug hard drive, illustrated 4-13 I/O fan status 4-12 internal health 4-9 network activity 4-16 network link 4-16 network speed, illustrated 4-16 NIC (Network Interface Connector) 4-10 NIC, illustrated 4-16 NIC, summary 4-16 overview 4-7 Power On/Standby 4-10 power supply 4-11 PPM 1 status 4-11 PPM 2 status 4-12 processor 1 status 4-11 processor 1 thermal 4-11 processor 2 status 4-12 processor 2 thermal 4-12 system board 4-11 system status 4-8 temperature threshold 4-12 unit identification (UID) 4-9

mass storage devices, part number 1-5 mechanical parts

illustrated 1-2 spare parts list 1-3

media device blank

removing 2-11 replacing 2-11

memory modules

installation guidelines 2-30 part number 1-5 removing 2-31 replacing 2-31 size 5-4 socket locations, illustrated 2-30

speed 5-4 miscellaneous plastics kit, part number 1-3 miscellaneous, part numbers 1-6

NIC (network interface controller)

activity LED 4-16

LEDs, illustrated 4-16

LEDs, summary 4-16

link LED 4-16 NVRAM (nonvolatile RAM), clearing 4-6

options, part numbers 1-5

part numbers

access panel 1-3 air baffle 1-3 battery 1-5 bezel door (tower) 1-3 boards 1-5 country kit 1-6 cover kit 1-3 CPU fan module 1-5 diskette drive 1-5 diskette drive cable assembly 1-6 expansion board guide 1-3 expansion board retainer 1-3 feet 1-3 front faceplate and bezel (rack) 1-3 hood panel 1-3 hot-plug drive blank 1-3 hot-plug hard drive cage 1-3, 1-5 I/O fan module 1-5 IDE CD-ROM drive 1-5 IDE ribbon cable assembly 1-6 keyboard 1-6 mass storage devices 1-5 memory modules 1-5 miscellaneous 1-6 miscellaneous plastics kit 1-3 options 1-5 power 1-5 power supply backplane board 1-5 power supply backplane board cover 1-3 power supply blank 1-3 power supply with power factor correction 1-5 power switch assembly 1-5 PPM 1-5 processor 1-5 rackmount hardware kit with rails 1-3 removable media device blank 1-3 removable media device, SCSI cable 1-6 retainer clips 1-3 return kit (rack) 1-6 return kit (tower) 1-6 SCSI Point-to Point cable 1-6 signal cable kit 1-6 system board 1-5 top panel 1-3 tower-to-rack conversion kit 1-6

parts

catalog, illustrated 1-1 handling 2-2 storing 2-2

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide Index-3

Index

transporting 2-2 PCI boards, configuring automatically 3-3 personal injury, warning 2-4 POST

described 3-3

running 3-3 power button

location 4-10

positions 2-4

summary 4-8 power cords, disconnecting, warning 2-4 power fluctuations, caution 2-4 Power On/Standby status, LED 4-10 power sources symbol 2-3 power supply

blank, part number 1-3

LED 4-11

removing 2-41

replacing 2-41 power supply backplane board

part number 1-5

removing 2-42

replacing 2-42 power supply backplane board cover, part

number 1-3

power supply with power factor correction, part

number 1-5 power switch assembly, part number 1-5 power warning 2-3 power, part number 1-5 power-down procedures 2-4 Power-On Self-Test See POST PPM (Processor Power Module)

part number 1-5 Processor Power Module 1, LEDs 4-11 Processor Power Module 2, LEDs 4-12 removing 2-36 replacing 2-36 socket locations, illustrated 2-32 warning 2-36

processor

caution 2-35 part number 1-5 removing 2-33 replacing 2-35 socket locations, illustrated 2-32

processor 1

LEDs, status 4-11 LEDs, thermal 4-11

processor 2

LEDs, status 4-12 LEDs, thermal 4-12

Processor Power Module See PPM

rack server system unit

dimensions 5-3 input voltage requirements 5-3 power supply output 5-3 relative humidity 5-3 temperature range 5-3

wet-bulb temperature 5-3 rack stability, warning 2-5 rackmount hardware kit with rails, part number 1-3 RBSU (ROM-Based Setup Utility)

description 3-3

running 3-3 rear panel components 4-2 removable media device

removing 2-24

SCSI cable, part number 1-6

signal cable routing, illustrated 2-13 removable media device blank, part number 1-3 removal and replacement procedures 2-1 resource conflict, resolving 3-3 retainer clips, part number 1-3 return kit (rack), part number 1-6 return kit (tower), part number 1-6 RJ-45 receptacle symbol 2-3 RJ-45 receptacle, warning 2-3 ROM-Based Setup Utility See RBSU ROMPaq Utility, running 3-2

screwdriver symbol 2-3 SCSI LVD hard drive

Point-to-Point cable routing 2-14

Point-to-Point cable, part number 1-6

specifications 5-6 signal cable kit, part number 1-6 SmartStart Diskette Builder

description 3-2

running 3-2 SmartStart software 3-2 specifications

IDE CD-ROM Drive 5-5

NIC 5-6

physical and operating, overview 5-1

Remote Insight Lights-out Edition board 5-8

SCSI LVD hard drive 5-6

Ultra3 SCSI Adapter 5-7 standby

activating 2-5

effects 2-4 Survey Utility

description 3-2

installing 3-2 switch settings, obtaining 3-3

Index-4 HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide

CMOS, clearing 4-6 location 4-4 NVRAM, clearing 4-6

settings 4-5 system fan modules, connector locations 2-16 System Firmware Update 3-3 system status LEDs

location 4-9

summary 4-8 system unit

acoustic noise 5-2

input voltage requirements 5-2

power supply output 5-2

relative humidity 5-2

temperature range 5-2

wet-bulb temperature 5-2

technician notes vii telephone numbers ix telephone symbol 2-3 temperature threshold LED 4-12 tools recommended for servicing 2-1 top panel, part number 1-3 tower-to-rack conversion kit, part number 1-6

unit identification button (UID)

described 4-9

Index

summary 4-8 symbols

utilities on equipment 2-3

ADU (Array Diagnostics Utility) 3-4 system board ASR (Automatic Server Recovery) 3-3 components 4-3 Diagnostics 3-1 configuration switch settings 4-5 HP Insight Manager 3-1 ID switch settings 4-5 IML 3-4 LEDs 4-11 INSPECT 3-4 part number 1-5 INSPECT, accessing 3-4 removing 2-37 overview 3-1 replacing 2-38 POST 3-3 switches 4-4 RBSU (ROM-Based Setup Utility) 3-3 system components ROMPaq 3-2 exploded view 1-4 SmartStart Diskette Builder 3-2 illustrated 1-4 SmartStart, described 3-2 spare parts list 1-5, 1-6 Survey Utility 3-2 system configuration switch

ventilation clearances viii

warnings

battery handling 2-39 component-level repairs 2-4 disconnecting power cords 2-4 electric shock 2-3 heavy weight 2-3 hot surface 2-3, 2-4, 2-36 improper repairs 2-4 multiple sources of power 2-3 personal injury 2-4 rack stability 2-5 RJ-45 receptacle 2-3

technician notes 2-4 warranty viii weight

symbol 2-3

warning 2-3 Wide Ultra3 SCSI hard drive

operating temperature 5-7

physical configuration 5-7

seek time 5-7 work area recommendations 2-2 wrist strap, using 2-2

HP ProLiant ML350 Generation 3 Server Maintenance and Service Guide Index-5

HP ProLiant ML350 Generation 3 Maintenance and Service Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

Audience Assumptions

Technician Notes

About This Guide

Where to Go for Additional Help

Integrated Management Log

Telephone Numbers

Mechanical Parts Exploded View

Mechanical Spare Parts List

System Components Exploded View

System Components Spare Parts List

Electrostatic Discharge Information

Symbols on Equipment

Preparation Procedures

Non-Hot-Pluggable Device

Powering Down the Server

Rack Stability Warning

Bezel Door (Tower Model Only)

Access Panel

Bezel (Rack Model Only)

Removable Media Device Blank

Cable Routing Diagrams

Diskette Drive Signal Cable

IDE CD-ROM Drive Signal Cable

Removable Media Device Cable

SCSI Point-to-Point Cable

Air Baffle

System Fan Modules

Drive Bay Configuration

Hot-Plug Hard Drive Blank

Hot-Plug Hard Drive

Hot-Plug Hard Drive Cage

Removable Media Device

Expansion Slots

Expansion Board

Memory Module Guidelines

Memory Modules

Processors and Processor Power Modules

Processor

Processor Power Module

System Board

Re-entering the Server Serial Number

System Battery

System Board Battery

Power Supply

Power Supply Backplane Board

Feet (Tower Model Only)

Diagnostic Tools Utility Overview

For More Information

Connectors and Components

Rear Panel Components

System Board Components

Switches

System Configuration Switch Settings

Resetting System Configuration Settings

LEDs

Power Button, System Status LEDs, and Unit Identification Button

System Board LEDs

Hot-Plug Hard Drive LEDs

Network Interface Controller LEDs

System Unit

Rack Server System Unit

Memory

1.44-MB Diskette Drive

Wide Ultra3 SCSI Hot-Plug Hard Drives

Integrated NC7760 Gigabit Server Auto-switching NIC

Integrated Dual Channel Wide Ultra3 SCSI Adapter

Remote Insight Lights-Out Edition II Option Board

Index