Power Supply, To remove the power supply | Compaq ML350 specs

Removal and Replacement Procedures

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).

1

2

Figure 2-36: Removing the power supply (shown with optional redundant power supply)

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

Compaq ProLiant ML350 Generation 3 Server Maintenance and Service Guide

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Compaq ML350 manual Power Supply, To remove the power supply, To replace the power supply, reverse steps 1 through

Contents

Compaq ProLiant ML350 Generation 3 Server Maintenance and Service GuidePage Contents Chapter Diagnostic Tools About This Guide Symbols in TextImportant Safety Information Compaq Technician Notes Telephone Numbers Where to Go for Additional HelpIntegrated Management Log Text Conventions Illustrated Parts Catalog Mechanical parts exploded view Mechanical Parts Exploded View Description Spare Part Number Chassis Mechanical Spare Parts ListMechanical Spare Parts List System components exploded view System Components Exploded View System Components Spare Parts List Description Spare Part Number Miscellaneous System Components Spare Parts List Removal and Replacement Procedures Electrostatic Discharge Information Symbols on Equipment Non-Hot-Pluggable Device Preparation ProceduresPowering Down the Server Rack Stability Warning To replace the bezel door, reverse steps 3 Bezel Door Tower Model Only To replace the access panel, reverse steps 2 through Access Panel Bezel Rack Model Only Loosening the access panel thumbscrews To replace the bezel, reverse steps 2 through Pull the bezel up and away from the chassis To replace the media device blank, reverse steps 2 through Removable Media Device Blank Diskette Drive Signal Cable Cable Routing Diagrams Item Description IDE CD-ROM Drive Signal CableRemovable Media Device Cable 11 Scsi LVD Point-to-Point cable routing Scsi Point-to-Point Cable To replace the air baffle, reverse steps 2 through Air Baffle System Fan Modules 13 Disconnecting the fan cables from the system board 14 Removing the system CPU fan module 15 Removing the system I/O fan module Description Drive Bay Configuration To replace a hot-plug hard drive blank, reverse steps 1 Hot-Plug Hard Drive Blank 18 Removing a hot-plug hard drive Hot-Plug Hard Drive Hot-Plug Hard Drive Cage 19 Disconnecting cables from the hot-plug hard drive cage 20 Removing a hot-plug hard drive cage Removable Media Device 21 Disconnecting the removable media device cables 22 Removing the removable media device Slot Slot Number Expansion Slots 24 Removing the expansion board retainer Expansion Board 25 Removing the expansion board To replace an expansion board, reverse steps 2 through 26 DDR Sdram Dimm sockets location Memory Module Guidelines To replace a memory module, reverse steps 2 through Memory Modules Processors and Processor Power Modules 29 Releasing the processor-cage latch Processor Rotate the processor-locking lever to release the processor Rotate the processor cage upward To replace the processor, reverse steps 2 through Remove the processor/heatsink assembly from the socket To replace a PPM, reverse steps 2 through Processor Power Module To replace the system board, reverse steps 2 through System Board System Board Battery System Battery 35 Locating and removing a system board battery To replace the power supply, reverse steps 1 through Power SupplyTo remove the power supply 37 Removing the power supply backplane board Power Supply Backplane Board To replace the feet, reverse steps 2 through Feet Tower Model Only Diagnostic Tools Utility Overview Diagnostic ToolsDiagnostic Tools Tool Description How to run it Diagnostic Tools Diagnostic Tools Inspect For More Information Connectors, Switches, and LEDs Rear Panel Components Connectors and Components System board components System Board Components System Board Components System Configuration Switch Settings Switches Position Default Function/Description System ID Switch SettingsDefault Position Function Description Settings Resetting System Configuration Settings LEDs UID External health Internal health UID LED Description Status NIC LED System board LEDs System Board LEDs System Board LEDs System Board LEDs Hot-plug hard drive LEDs Hot-Plug Hard Drive LEDs Hot-Plug Scsi Hard Drive LED Combinations Activity Online Fault MeaningDo not remove the drive. Removing a Drive during this process causes data Details, provided that the array is Description Status Condition Network Interface Controller LEDs Physical and Operating Specifications System Unit System Unit Specifications Rack Server System Unit Rack Server System Unit SpecificationsFeature International Units English Units 1.44-M Diskette Drive Specifications Memory SpecificationsMemory MB Diskette Drive IDE CD-ROM Drive IDE CD-ROM Drive Specifications Wide Ultra3 Scsi Hard Drive Specifications Integrated Compaq NC7760 Gigabit Server Auto-switching NICWide Ultra3 Scsi Hot-Plug Hard Drives GB Drive Integrated Dual Channel Wide Ultra3 Scsi Adapter Remote Insight Lights-Out Edition II Option Board Index Index-2 PPM See Rbsu Index-5 Index-6