NEC NEAX Express, Service & Reference Manual

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Contents v
Fault Resilient Booting (FRB) Timer Enable Jumper ................................................. 3-28
Chassis Intrusion Detection Jumper ........................................................................... 3-29
BMC Forced Update Mode........................................................................................ 3-29
4 Disassembly and Reassembly
General Information .............................................................................................................. 4-3
Static Precautions.................................................................................................................. 4-4
Preparing Your System for Disassembly and Reassembly...................................................... 4-4
Equipment Log...................................................................................................................... 4-4
Opening the Front Door......................................................................................................... 4-4
Removing a Side Panel.......................................................................................................... 4-5
Installing a Side Panel ........................................................................................................... 4-6
Modifying the System Board................................................................................................. 4-7
Replacing the Real-time Clock Battery........................................................................ 4-7
Replacing a Processor ................................................................................................. 4-9
Replacing the SECC Version........................................................................... 4-10
Replacing the SECC2 Version......................................................................... 4-12
DIMMs ..................................................................................................................... 4-14
Memory DIMM Configurations....................................................................... 4-15
Installing DIMMs............................................................................................ 4-16
Removing DIMMs .......................................................................................... 4-17
Option Boards ..................................................................................................................... 4-18
Installation Considerations ........................................................................................ 4-18
Installing an Option Board......................................................................................... 4-19
Removing an Option Board ....................................................................................... 4-22
Hard Disk Drives ................................................................................................................ 4-23
Installing or Swapping a Hard Disk Drive in a Hot-swap Bay .................................... 4-24
Installing or Swapping a Hard Disk Drive.................................................................. 4-25
Removable Media Devices .................................................................................................. 4-28
Installing a 5.25-Inch Media Device .......................................................................... 4-29
Removing a 5.25-Inch Device ................................................................................... 4-34
Removing the Front Door Assembly.................................................................................... 4-36
Removing the Top Cover .................................................................................................... 4-37
Removing the Chassis Skirt................................................................................................. 4-38
Removing a Chassis Foot .................................................................................................... 4-39
Removing the Front Panel Speaker/Switch Assembly .......................................................... 4-41
Removing the Keylock Bracket ........................................................................................... 4-43
Removing the Side Panel Intrusion and Interlock Switch Assemblies................................... 4-44
Removing the Front Cover Intrusion Switch Assembly........................................................ 4-45
Removing the Fans.............................................................................................................. 4-46
Removing the Power Supply ............................................................................................... 4-47
Removing the System Board and Processor Retention Module ............................................ 4-48
Removing the SAF-TE Card ............................................................................................... 4-51
Removing the SCSI Backplane............................................................................................ 4-52