System Fan Modules | Compaq ML350 manual

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” 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).

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

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

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Compaq ML350 manual System Fan Modules, Disconnecting the fan cables from the system board

Contents

Maintenance and Service Guide Compaq ProLiant ML350 Generation 3 ServerPage Contents Chapter Diagnostic Tools Symbols in Text Important Safety InformationAbout This Guide Compaq Technician Notes Where to Go for Additional Help Integrated Management LogTelephone Numbers Text Conventions Illustrated Parts Catalog Mechanical Parts Exploded View Mechanical parts exploded view Mechanical Spare Parts List Mechanical Spare Parts ListDescription Spare Part Number Chassis System Components Exploded View System components exploded view System Components Spare Parts List System Components Spare Parts List Description Spare Part Number Miscellaneous Removal and Replacement Procedures Electrostatic Discharge Information Symbols on Equipment Preparation Procedures Powering Down the ServerNon-Hot-Pluggable Device Rack Stability Warning Bezel Door Tower Model Only To replace the bezel door, reverse steps 3 Access Panel To replace the access panel, reverse steps 2 through Bezel Rack Model Only Loosening the access panel thumbscrews Pull the bezel up and away from the chassis To replace the bezel, reverse steps 2 through Removable Media Device Blank To replace the media device blank, reverse steps 2 through Cable Routing Diagrams Diskette Drive Signal Cable IDE CD-ROM Drive Signal Cable Removable Media Device CableItem Description Scsi Point-to-Point Cable 11 Scsi LVD Point-to-Point cable routing Air Baffle To replace the air baffle, reverse steps 2 through 13 Disconnecting the fan cables from the system board System Fan Modules 14 Removing the system CPU fan module 15 Removing the system I/O fan module Drive Bay Configuration Description Hot-Plug Hard Drive Blank To replace a hot-plug hard drive blank, reverse steps 1 Hot-Plug Hard Drive 18 Removing a hot-plug hard drive 19 Disconnecting cables from the hot-plug hard drive cage Hot-Plug Hard Drive Cage 20 Removing a hot-plug hard drive cage 21 Disconnecting the removable media device cables Removable Media Device 22 Removing the removable media device Expansion Slots Slot Slot Number Expansion Board 24 Removing the expansion board retainer To replace an expansion board, reverse steps 2 through 25 Removing the expansion board Memory Module Guidelines 26 DDR Sdram Dimm sockets location Memory Modules To replace a memory module, reverse steps 2 through Processors and Processor Power Modules Processor 29 Releasing the processor-cage latch Rotate the processor cage upward Rotate the processor-locking lever to release the processor Remove the processor/heatsink assembly from the socket To replace the processor, reverse steps 2 through Processor Power Module To replace a PPM, reverse steps 2 through System Board To replace the system board, reverse steps 2 through System Battery System Board Battery 35 Locating and removing a system board battery Power Supply To remove the power supplyTo replace the power supply, reverse steps 1 through Power Supply Backplane Board 37 Removing the power supply backplane board Feet Tower Model Only To replace the feet, reverse steps 2 through Diagnostic Tools Diagnostic ToolsDiagnostic Tools Utility Overview Tool Description How to run it Diagnostic Tools Diagnostic Tools For More Information Inspect Connectors, Switches, and LEDs Connectors and Components Rear Panel Components System Board Components System board components System Board Components Switches System Configuration Switch Settings System ID Switch Settings Default Position Function Description SettingsPosition Default Function/Description Resetting System Configuration Settings LEDs External health Internal health UID Description Status UID LED NIC LED System Board LEDs System board LEDs System Board LEDs System Board LEDs Hot-Plug Hard Drive LEDs Hot-plug hard drive LEDs Do not remove the drive. Removing a Activity Online Fault MeaningHot-Plug Scsi Hard Drive LED Combinations Drive during this process causes data Details, provided that the array is Network Interface Controller LEDs Description Status Condition Physical and Operating Specifications System Unit Specifications System Unit Rack Server System Unit Specifications Feature International Units English UnitsRack Server System Unit Memory Memory Specifications1.44-M Diskette Drive Specifications MB Diskette Drive IDE CD-ROM Drive Specifications IDE CD-ROM Drive Wide Ultra3 Scsi Hot-Plug Hard Drives Integrated Compaq NC7760 Gigabit Server Auto-switching NICWide Ultra3 Scsi Hard Drive Specifications 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