HP ProLiant DL380 Generation 3 Maintenance and Service Guide

HP ProLiant DL380 Generation 3 Server

Maintenance and Service Guide

May 2003 (Third Edition)

Part Number 291916-003

© 2003 Hewlett-Packard Development Company, L.P.

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

Intel® and Pentium® are U.S. registered trademarks of Intel Corporation.

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.

May 2003 (Third Edition)

Part Number 291916-003

Audience Assumptions

This guide is for the person who services servers. HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels and are familiar with weight and stability precautions for rack installations.

	5
Contents
Illustrated Parts Catalog	9
Mechanical Components......................................................................................................................	9
System Components...........................................................................................................................	10
Removal and Replacement Procedures	15
Required Tools...................................................................................................................................	16
Safety Considerations ........................................................................................................................	16
Preventing Electrostatic Discharge.........................................................................................	16
Server Warnings and Cautions ...............................................................................................	17
Preparation Procedures ......................................................................................................................	18
Extending the Server from the Rack.......................................................................................	18
Powering Down the Server.....................................................................................................	20
Removing the Server from the Rack.......................................................................................	21
Removing the Access Panel....................................................................................................	21
Hot-Plug SCSI Hard Drive ................................................................................................................	21
Hard Drive Blank...............................................................................................................................	23
CD-ROM Drive Blank .......................................................................................................................	24
Universal Hot-Plug Tape Drive .........................................................................................................	25
Tape Drive Blank...............................................................................................................................	25
Hot-Plug Power Supply .....................................................................................................................	26
Power Supply Blank...........................................................................................................................	28
Hot-Plug Fan......................................................................................................................................	29
PCI Riser Cage Door Latch................................................................................................................	32
Expansion Board (Slots 2 and 3)........................................................................................................	34
Expansion Slot Cover (Slots 2 and 3) ................................................................................................	36
Front Bezel.........................................................................................................................................	37
CD-ROM Drive .................................................................................................................................	38
Diskette Drive ....................................................................................................................................	39
Universal Media Bay Adapter Board.................................................................................................	40
CD Ejector Assembly.........................................................................................................................	41
Front Fan Bracket ..............................................................................................................................	43
SCSI Terminator ................................................................................................................................	43
SCSI Backplane .................................................................................................................................	44
Battery-Backed Write Cache Enabler Bracket...................................................................................	45
Battery-Backed Write Cache Enabler ................................................................................................	46
PCI Riser Cage...................................................................................................................................	47
Expansion Board (Slot 1)...................................................................................................................	48

6 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

Expansion Slot Cover (Slot 1)............................................................................................................	50
Expansion Board Ejector/Divider ......................................................................................................	51
PCI Slot Release Lever (Slots 2 and 3)..............................................................................................	52
PCI Lightpipe and Cover ...................................................................................................................	53
Power Converter Module ...................................................................................................................	54
Power Button/LED Board..................................................................................................................	56
DIMMs...............................................................................................................................................	57
Processor............................................................................................................................................	58
PPM ...................................................................................................................................................	60
Smart Array 5i Plus Memory Module................................................................................................	61
Battery................................................................................................................................................	62
System Board .....................................................................................................................................	64
Rear Fan Bracket................................................................................................................................	67
Short SCSI Cables..............................................................................................................................	68
Universal Media Bay Cable ...............................................................................................................	69
Power Button/LED Cable ..................................................................................................................	70
CD-ROM and Diskette Drive System Cables ....................................................................................	71
PCI Hot Plug Backplane Cable ..........................................................................................................	72
Optional Long SCSI Cable.................................................................................................................	73
Diagnostic Tools	75
Automatic Server Recovery-2............................................................................................................	75
Insight Manager 7 ..............................................................................................................................	75
Integrated Management Log ..............................................................................................................	76
Integrated Lights-Out Technology.....................................................................................................	76
Option ROM Configuration for Arrays..............................................................................................	77
ProLiant Essentials Rapid Deployment Pack.....................................................................................	77
ROM-Based Setup Utility..................................................................................................................	78
ROMPaq Utility .................................................................................................................................	78
System Online ROM Flash Component Utility .................................................................................	79
SmartStart Software ...........................................................................................................................	79
SmartStart Autorun Menu.......................................................................................................	80
SmartStart Scripting Toolkit...................................................................................................	81
Enterprise Diagnostics LX32 Utility ......................................................................................	81
Server Component Identification	83
Front Panel Components....................................................................................................................	84
Front Panel LEDs and Buttons...........................................................................................................	85
Rear Panel Components .....................................................................................................................	87
Rear Panel LEDs and Buttons............................................................................................................	89
System Board Components................................................................................................................	91
System Maintenance Switch...................................................................................................	92
NMI Switch ............................................................................................................................	92
Chassis ID Switch...................................................................................................................	93

Contents	7
DIMM Slots............................................................................................................................	93
System Board LEDs...........................................................................................................................	94
System LEDs and Internal Health LED Combinations......................................................................	96
SCSI Backplane Components ............................................................................................................	98
SCSI Backplane LEDs .......................................................................................................................	99
Hot-Plug SCSI Hard Drive LEDs ....................................................................................................	100
Hot-Plug SCSI Hard Drive LED Combinations...............................................................................	102
Internal PCI Hot Plug LEDs and Button..........................................................................................	103
PCI Hot Plug LED Status Combinations .........................................................................................	104
PCI Riser Cage LED........................................................................................................................	105
Remote Management Connector......................................................................................................	105
Identifying Hot-Plug Fans................................................................................................................	106
Hot-Plug Fan LED ...........................................................................................................................	107
Power Converter Module LED ........................................................................................................	108
Battery-Backed Write Cache Enabler LEDs....................................................................................	108
Battery-Backed Write Cache Enabler LED Statuses .......................................................................	109
Specifications	111
Server Specifications........................................................................................................................	111
Environmental Specifications ..........................................................................................................	112
Hot-Plug Power Supply Calculations...............................................................................................	112
DDR SDRAM DIMM Specifications ..............................................................................................	113
1.44-MB Diskette Drive Specifications ...........................................................................................	114
CD-ROM Drive Specifications ........................................................................................................	115
Wide Ultra3 SCSI Hard Drive Specifications..................................................................................	117
Index	119

9

Illustrated Parts Catalog
In This Section
Mechanical Components ..........................................................................................................	9
System Components ...............................................................................................................	10

Mechanical Components

10 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

Item	Description	Assembly	Spare Part
		Part Number	Number
1	Access panel	279043-001	289548-001
2	Front bezel	292488-001	289546-001
3	Tape drive blank	218512-001	228498-001
4	Hard drive blank	349448-002	319602-001
5	CD blank	229567-001	228500-001
6	Power supply blank	279033-001	289559-001

System Components

Item	Description	Assembly	Spare Part
		Part Number	Number
	System Components

			Illustrated Parts Catalog			11
	Item	Description		Assembly	Spare Part
				Part Number	Number
	7	Hot-plug fan, 60 mm		279036-001	289544-001
	8	Front fan bracket, 6 bay		279037-001	289553-001
	9	Rear fan bracket, 2 bay		279060-001	289558-001
	10	Hot-plug power supply, 400 W		194989-002	313299-001
	11	PCI riser cage, with PCI Hot Plug and riser boards		279034-001	289561-001
	12	Processor assemblies
		a) Intel 2.4-GHz Xeon processor assembly		261668-004	290558-001
		b) Intel 2.8-GHz Xeon processor assembly		261668-006	307103-001
		c) Intel 3.06-GHz Xeon processor assembly		288599-007	314669-001
		Boards
	13	PPM, 12 V, 81 A		292718-001	289564-001
	14	Smart Array 5i Plus memory module		011665-001	260741-001
	15	System board, with processor cages and system battery
		a) 2.4-GHz and 2.8-GHz models		011656-001	289554-001
		b) 3.06-GHz and above models		011986-001	314670-001
	16	Power converter module
		a) 2.4-GHz and 2.8-GHz models		266240-001	289560-001
		b) 3.06-GHz and above models		309629-001	316052-001
	17	SCSI backplane, 6 bay		011659-001	289552-001
	18	Universal Media Bay adapter board		010984-001	228504-001
	19	SCSI terminator		011730-001	289563-001
	20	Power button/LED board		010963-001	228503-001
		Media Devices
	21	Diskette drive, slimline, 1.44 MB		279983-001	289550-001
	22	CD-ROM drive, removable slimline, IDE, 24X		222837-001	228508-001
	23	DVD-ROM drive, removable slimline, 8X *		264007-B21	268795-001
		Cables

12 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

Item	Description	Assembly	Spare Part
		Part Number	Number
24	SCSI cable kit *		289567-001
	a) SCSI cable, short, 68 pin	199606-019	—
	b) SCSI cable, long, 68 pin	166298-038	—
	c) System cable, SCSI, 50 pin	279161-001	—
25	Signal cable kit *	—	228518-001
	a) Power button/LED board cable, 14 pin	219048-001	—
	b) PCI Hot Plug LED board cable	219049-002	—
	c) Universal Media Bay cable, 50 pin	314014-006	—
26	Miscellaneous cable kit *		289569-001
	a) Diskette drive cable	235183-001	—
	b) Smart Array 5i Plus memory module interface cable	262695-006
	Rack Mounting Hardware
27	Rack mounting hardware kit *	—	289570-001
	Miscellaneous

			Illustrated Parts Catalog			13
	Item	Description		Assembly	Spare Part
				Part Number	Number
	28	Hardware kit *			228527-001
		a) Screws, T-15, flathead		228213-001	—
		b) Expansion slot cover		228072-001	—
		c) Screws, 6-32		192308-009	—
	29	Plastics kit *			289555-001
		a) PCI slot release lever		228194-001	—
		b) PCI lightpipe, rear		279061-001	—
		c) PCI lightpipe, cover		218518-001	—
		d) PCI riser cage door latch		279062-001	—
		e) Thumbscrew with molded cap, PCI slot 1		179333-003	—
		f) Battery-Backed Write Cache Enabler bracket		266643-001	—
	30	AC power cord *		163719-002	187335-001
	31	DC power cord with pigtail *		262608-001	316051-001
	32	CD ejector assembly *		233905-001	237158-001
	33	PCI expansion board ejector/divider *		279035-001	289547-001
	34	Battery, 3.3 V, lithium *		334149-001	179322-001
	35	Country kit *		284756-001	289566-001
	36	Return kit, pack box, and cushions *		—	289545-001
		Memory
	37	DIMM, 256 MB, registered DDR SDRAM *		261583-031	300699-001
	38	DIMM, 512 MB, registered DDR SDRAM *		261584-041	300700-001
	39	DIMM, 1 GB, registered DDR SDRAM *		261585-041	300701-001
	40	DIMM, 2 GB, registered DDR SDRAM *		261586-051	300702-001
		Options

14 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

Item	Description	Assembly	Spare Part
		Part Number	Number
41	Round-hole rack rail mounting kit *	293052-B21	289572-001
42	Battery-Backed Write Cache Enabler *	011668-001	260740-001
43	DC hot-plug power supply, -48 V *	251942-001	274401-001
44	SCSI Ultra320 universal hot-plug hard drive *
	a) 36.4-GB 10K rpm	286713-B22	289041-001
	b) 72.8-GB 10K rpm	286714-B22	289042-001
	c) 146.8-GB 10K rpm	286716-B22	289044-001
	d) 18.2-GB 15K rpm	286775-B22	289240-001
	e) 36.4-GB 15K rpm	286776-B22	289241-001
	f) 72.8-GB 15K rpm	286778-B22	289243-001
	* Not shown

15

Removal and Replacement Procedures
In This Section
Required Tools .......................................................................................................................	16
Safety Considerations.............................................................................................................	16
Preparation Procedures ...........................................................................................................	18
Hot-Plug SCSI Hard Drive .....................................................................................................	21
Hard Drive Blank ...................................................................................................................	23
CD-ROM Drive Blank............................................................................................................	24
Universal Hot-Plug Tape Drive..............................................................................................	25
Tape Drive Blank ...................................................................................................................	25
Hot-Plug Power Supply..........................................................................................................	26
Power Supply Blank ...............................................................................................................	28
Hot-Plug Fan ..........................................................................................................................	29
PCI Riser Cage Door Latch ....................................................................................................	32
Expansion Board (Slots 2 and 3) ............................................................................................	34
Expansion Slot Cover (Slots 2 and 3).....................................................................................	36
Front Bezel .............................................................................................................................	37
CD-ROM Drive ......................................................................................................................	38
Diskette Drive.........................................................................................................................	39
Universal Media Bay Adapter Board .....................................................................................	40
CD Ejector Assembly .............................................................................................................	41
Front Fan Bracket ...................................................................................................................	43
SCSI Terminator.....................................................................................................................	43
SCSI Backplane......................................................................................................................	44
Battery-Backed Write Cache Enabler Bracket .......................................................................	45
Battery-Backed Write Cache Enabler.....................................................................................	46
PCI Riser Cage .......................................................................................................................	47
Expansion Board (Slot 1) .......................................................................................................	48
Expansion Slot Cover (Slot 1) ................................................................................................	50
Expansion Board Ejector/Divider...........................................................................................	51
PCI Slot Release Lever (Slots 2 and 3) ..................................................................................	52
PCI Lightpipe and Cover........................................................................................................	53
Power Converter Module........................................................................................................	54
Power Button/LED Board ......................................................................................................	56
DIMMs ...................................................................................................................................	57
Processor.................................................................................................................................	58

16 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

PPM ........................................................................................................................................	60
Smart Array 5i Plus Memory Module ....................................................................................	61
Battery ....................................................................................................................................	62
System Board..........................................................................................................................	64
Rear Fan Bracket ....................................................................................................................	67
Short SCSI Cables ..................................................................................................................	68
Universal Media Bay Cable....................................................................................................	69
Power Button/LED Cable.......................................................................................................	70
CD-ROM and Diskette Drive System Cables ........................................................................	71
PCI Hot Plug Backplane Cable ..............................................................................................	72
Optional Long SCSI Cable .....................................................................................................	73

Required Tools

You need the following items for some procedures:

•Torx T-15 screwdriver (provided inside the server)

•Diagnostics Utility

Safety Considerations

Before performing service procedures, review all the safety information.

Preventing Electrostatic Discharge

To prevent damaging the system, be aware of the precautions you need to follow when setting up the system or handling parts. A discharge of static electricity from a finger or other conductor may damage system boards or other staticsensitive devices. This type of damage may reduce the life expectancy of the device.

To prevent electrostatic damage:

•Avoid hand contact by transporting and storing products in static-safe containers.

•Keep electrostatic-sensitive parts in their containers until they arrive at staticfree workstations.

Removal and Replacement Procedures

17

•Place parts on a grounded surface before removing them from their containers.

•Avoid touching pins, leads, or circuitry.

•Always be properly grounded when touching a static-sensitive component or assembly.

Server Warnings and Cautions

Before installing a server, be sure that you understand the following warnings and cautions.

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

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

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

•Unplug the power cord from the power supply to disconnect power to the equipment.

•Do not route the power cord where it can be walked on or pinched by items placed against it. Pay particular attention to the plug, electric outlet, and the point where the cord extends from the server.

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

CAUTION: Do not operate the server for long periods without the access panel. Operating the server without the access panel results in improper airflow and improper cooling that can lead to thermal damage.

18 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

Preparation Procedures

To access some components and perform certain service procedures, you must perform one or more of the following procedures:

•Extend the server from the rack ("Extending the Server from the Rack" on page 18).

If you are performing service procedures in a Compaq branded rack, Telco rack, or third-party rack cabinet, you can use the locking feature of the rack rails to support the server and gain access to internal components.

For more information about Telco rack solutions, refer to www.racksolutions.com/hp

•Power down the server ("Powering Down the Server" on page 20).

If you must remove a server from a rack or a non-hot-plug component from a server, power down the server.

•Remove the server from the rack ("Removing the Server from the Rack" on page 21).

If the rack environment, cabling configuration, or the server location in the rack creates awkward conditions, remove the server from the rack.

Extending the Server from the Rack

1.Loosen the thumbscrews that secure the server faceplate to the front of the rack.

2.Extend the server on the rack rails until the server rail-release latches engage.

Removal and Replacement Procedures

19

WARNING: To reduce the risk of personal injury or equipment damage, be sure that the rack is adequately stabilized before extending a component from the rack.

WARNING: To reduce the risk of personal injury, be careful when pressing the server rail-release latches and sliding the server into the rack. The sliding rails could pinch your fingers.

3.After performing the installation or maintenance procedure, slide the server back into the rack:

a. Press the server rail-release latches and slide the server fully into rack.

b. Secure the server by tightening the thumbscrews.

20 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

Powering Down the Server

WARNING: To reduce the risk of personal injury, electric shock, or damage to the equipment, remove the power cord to remove power from the <short_name>. The front panel Power On/Standby button does not completely shut off system power. Portions of the power supply and some internal circuitry remain active until AC power is removed.

IMPORTANT: If installing a hot-plug device, it is not necessary to power down the server.

1.Back up the server data.

2.Shut down the operating system as directed by the operating system documentation.

3.If the server is installed in a rack, press the UID LED button on the front panel (1). Blue LEDs illuminate on the front and rear panels of the server.

4.Press the Power On/Standby button to place the server in standby mode (2). When the server activates standby power mode, the system power LED changes to amber.

5.If the server is installed in a rack, locate the server by identifying the illuminated rear UID LED button.

6.Disconnect the power cords.

Removal and Replacement Procedures

21

The system is now without power.

Removing the Server from the Rack

To remove the server from a Compaq branded, Telco, or third-party rack:

1.Power down the server ("Powering Down the Server" on page 20).

2.Loosen the front panel thumbscrews that secure the server faceplate to the front of the rack.

3.Disconnect the cabling and remove the server from the rack. Reverse the server installation steps in the documentation that ships with the rackmounting option.

4.Place the server on a sturdy, level surface.

Removing the Access Panel

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

CAUTION: Do not operate the server for long periods without the access panel. Operating the server without the access panel results in improper airflow and improper cooling that can lead to thermal damage.

1.Power down the server if performing a non-hot-plug installation or maintenance procedure ("Powering Down the Server" on page 20).

2.Extend the server from the rack, if applicable ("Extending the Server from the Rack" on page 18).

3.Lift up on the hood latch handle and remove the access panel.

Hot-Plug SCSI Hard Drive

To remove the component:

22 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

1.Determine the status of the hard drive from the hot-plug hard drive LEDs.

2.Back up all server data on the hard drive.

3.Remove the hard drive.

To replace the hot-plug SCSI hard drive:

1.Slide the drive into the cage until it clicks, locking the drive into place.

2.Close the lever.

Removal and Replacement Procedures

23

Hard Drive Blank

To remove the component:

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

To replace the blank, slide the blank into the bay until it locks into place.

24 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

CD-ROM Drive Blank

To remove the component:

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

IMPORTANT: The ejector button is recessed to prevent accidental ejection; it may be helpful to use a pen or similar shaped object to access the button.

To replace the blank, slide the blank into the bay until it locks into place.

Removal and Replacement Procedures

25

Universal Hot-Plug Tape Drive

To remove the component:

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

To replace the Universal Hot-Plug tape drive, slide the drive into the bay until it locks into place.

Tape Drive Blank

To remove the component:

1.Remove the hot-plug SCSI hard drive, if one is installed, below the tape drive blank ("Hot-Plug SCSI Hard Drive" on page 21).

2.Remove the hard drive blank, if one is installed, below the tape drive blank ("Hard Drive Blank" on page 23).

26 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

3.Remove the tape drive blank.

a.Reach underneath and squeeze the middle of the tape drive blank (1).

b.Pull the blank out of the bay (2).

To replace the blank, slide the blank into the bay until it locks into place.

Hot-Plug Power Supply

To remove the component:

1.Unlock the hinge on the cable management arm and swing the arm away from the power supply area.

2.Determine how many hot-plug power supplies are installed:

−If only one hot-plug power supply is installed, power down and remove the power cord from the server ("Powering Down the Server" on page 20).

−If more than one hot-plug power supply is installed, continue with the next step.

Removal and Replacement Procedures

27

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

3. Remove the hot-plug power supply.

To replace a hot-plug power supply:

1. Remove the protective cover from the connector pins on the power supply.

28 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

WARNING: To reduce the risk of electric shock or damage to the equipment, do not connect the power cord to the power supply until the power supply is installed.

2.Slide the power supply into the power supply bay.

3.Connect the power cord to the power supply.

4.Route the power cord through the cable management arm or power cord anchor.

NOTE: If using the power cord anchor, be sure to leave enough slack in the power cord so that the redundant power supply can be removed without disconnecting the power cord from the primary power supply.

5. Lock the cable management arm into the operating position.

Power Supply Blank

To remove the component:

1.Unlock the hinge on the cable management arm and swing the arm away from the power supply area.

Removal and Replacement Procedures

29

CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with either a component or a blank.

2. Remove the power supply blank.

WARNING: To reduce the risk of personal injury from hot surfaces, allow the power supply or power supply blank to cool before touching it.

To replace a power supply blank:

1.Slide the power supply blank into the bay until it locks into place.

2.Swing the cable management arm into place and lock it.

Hot-Plug Fan

The server supports redundant hot-plug fans to provide proper airflow to the system if a primary fan fails. The server airflow is divided into three zones: processor, I/O, and power supply. Shared fans 4 and 7 each provide airflow for two zones. If a shared fan fails, the failure is experienced in both zones.

In the standard configuration, five fans cool the server: fans 2, 4, 5, 6, and 7 in the processor zone; fan 4 in the I/O zone; and fan 7 in the power supply zone.

30 HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

For the redundant configuration, fans 1, 3, and 8 (one fan per zone) are added to cool the server. This allows the server to continue operation in non-redundant mode if only one fan fails per zone.

The server shuts down in the following scenarios:

•At POST:

−The BIOS suspends the server for 5 minutes if it detects a cautionary temperature level. If the cautionary temperature level is still detected after 5 minutes, the BIOS performs an orderly shutdown and then restarts. This process repeats until the cautionary temperature level is no longer detected.

−The BIOS performs an orderly shutdown if the following minimum requirements are not met: one working fan in the I/O zone, five working fans in the processor zone, and one working fan in the power supply zone.

−The server performs an immediate shutdown if it detects a critical temperature level.

IMPORTANT: An immediate shutdown is a hardware-controlled function and it overrides any firmware or software actions.

•In the operating system:

−With the Health Driver loaded and Thermal Shutdown enabled in RBSU, the Health Driver performs an orderly shutdown if it detects a cautionary temperature level. If the server detects a critical temperature level before the orderly shutdown occurs, the server performs an immediate shutdown. Additionally, the Health Driver performs an orderly shutdown if the following minimum requirements are not met: one working fan in the I/O zone, five working fans in the processor zone, and one working fan in the power supply zone.

−With the Health Driver loaded and Thermal Shutdown disabled in RBSU, the server performs an immediate shutdown if it detects a critical temperature level.

−Without Health Driver loaded, the server performs an immediate shutdown if it detects a critical temperature level.

Removal and Replacement Procedures

31

IMPORTANT: An immediate shutdown is a hardware-controlled function and it overrides any firmware or software actions.

Item	Description	Zone	Configuration
1	Fan 1	Processor	Redundant
2	Fan 2	Processor	Primary
3	Fan 3	I/O	Redundant
4	Fan 4	I/O and processor	Primary (shared)
5	Fan 5	Processor	Primary
6	Fan 6	Processor	Primary
7	Fan 7	Power supply and	Primary (shared)
		processor
8	Fan 8	Power supply	Redundant

To remove the component:

1.Extend or remove the server from the rack ("Extending the Server from the Rack" on page 18, "Removing the Server from the Rack" on page 21).

2.Remove the access panel ("Removing the Access Panel" on page 21).

3.Use the fan LEDs ("Hot-Plug Fan LED" on page 107) and fan locations table to identify if the fan zone is redundant:

32HP ProLiant DL380 Generation 3 Server Maintenance and Service Guide

−If the fan zone is not operating with redundancy, power down the server ("Powering Down the Server" on page 20).

−If the fan zone is operating with redundancy, continue with the next step.

4.Remove the fan.

CAUTION: Do not operate the server for long periods without the access panel. Operating the server without the access panel results in improper airflow and improper cooling that can lead to thermal damage.

IMPORTANT: For optimum cooling, install fans in all primary fan locations. For more information, refer to the previous fan locations table.

To replace the component, reverse the removal procedure.

PCI Riser Cage Door Latch

To remove the component:

1.Extend or remove the server from the rack ("Extending the Server from the Rack" on page 18, "Removing the Server from the Rack" on page 21).

2.Remove the access panel ("Removing the Access Panel" on page 21).

Removal and Replacement Procedures

33

3. Open the PCI riser cage door.

4. Remove the PCI riser cage door latch.