Disassembly and Reassembly | NEC 120Lg specs

!Hot-Swap SCSI Backplane

!Replacing the Rear Cooling Fan

!System Board

!Power Supply Back Board

!Tower Feet

!I/O Shield

!LED/Switch Assembly

!Intrusion Switch Assembly

4-2 Disassembly and Reassembly

Image 68

NEC 120Lg manual Disassembly and Reassembly

Contents

EXPRESS5800/120Lg Page Proprietary Notice and Liability Disclaimer Page Contents Configuring Your System Iv Contents Problem Solving Vi Contents Post Error Code Hardware References Index Page Using This Guide Using This Guide Text Conventions Related Documents System Release Notes Safety Notices Xii Using This Guide Safety Notices for Users Outside of the U.S.A. and Canada Xiv Using This Guide Care and Handling System Overview Overview System Overview System Features System Chassis Features Front View Front View Door Opened Front View Door opened System Overview Power switch Reset switchDump switch NMI switch Non-maskable Interrupt switch Inch device bay Rear View 16-1 17-1 16-2 17-2 Power supply DC power lampPower status lamp AC power lamp Inch floppy disk drive Inch hard disk drive bay Internal ViewCPU2 Inch device bays 4 slots System Board Features Shows details of the system board System Board System Overview Standard Features Xeon Processors System MemoryPCI Riser Slots Video Controller Keyboard and Mouse RJ-45 Serial Port System Board Management Controller BMC Power Supplies Peripheral Bays Degradation Feature Remote Power-On Feature Wake On LANAC-LINK Feature System Functions Security with Mechanical Locks and Monitoring Software Locks via the System Setup UtilitySecurity Setting Up the System Setting Up the System Selecting a Site Unpacking the System Making Connections Making Connections Setting Up the System Connecting the Power Cord Using the System Opening the Front Door of the Tower Cabinet Powering On Your System Powering Off the Server System Forcing a Power Shutdown Configuring Your System Configuring Your System Configuring Your System Menu Use Bios Setup UtilityUsing the Bios Setup Utility Bios Setup Configuration Settings Key Function in Setup Menu Choices or Feature Display Only Description Your Setting DisabledMain Menu 44/1.25 Mb 3½ Processor Settings Submenu Primary and Secondary Master and Slave IDE Submenus Off Choices or Description Your Setting Feature Display OnlyAdvanced Menu PCI Configuration Menu Peripheral Configuration Submenu Onboard NIC 1 / Onboard NIC 2 SubmenuOnboard Scsi Submenu Onboard Video Submenu Memory Configuration Submenu InstalledMemory Disabled Choices or Description Your Feature Display Only Setting Security Menu Server Menu Retry 3 Times Feature Choices or Display Description Your Setting OnlySystem Management Submenu Choices or Display Description Your Setting Feature Only Console Redirection SubmenuEvent Log Submenu 19.2k Hard Drives Submenu Boot MenuBoot Device Priority Submenu Choices Description Exit MenuRemovable Devices Submenu SCSISelect Utility Running the SCSISelect UtilityBus Device Channel Selected Scsi Adapter Menu Description Adaptec Scsi Utility Configuration Settings SCSISelect Utility Setup ConfigurationsKey Action Scsi Bus Interface Definitions Scsi Disk Utilities Exiting Adaptec Scsi Utility Submenu item Description Configuring the RAID Controller RAID ConfigurationsNumber RAID Level Hard Drives Configured Array Description Striping with Parity RAID 5 Data is striped across Configuring System Board Jumpers Before You Begin Clearing Cmos Password/CMOS System Board Jumper SummaryMoving System Board Jumpers Clearing and Changing the Passwords Disassembly and Reassembly Disassembly and Reassembly Equipment Log Static PrecautionsGeneral Information Preparing Your System for Disassembly and Reassembly Tools Recommended for Upgrading Your System Side Access Panel Removing the Left-Hand Side Access Panel Page Processor Air Duct Removal Installation Installing The Air Duct Replacing the Real-time Clock Battery Modifying the System Board Disassembly and Reassembly Page Removing and Installing a Processor System Board Xeon Processor Locations CPU Installation Raising the Locking Lever Install the heat sink on CPU. See Figure Install both heat sink clips as follows Ensure the heat sink is level CPU Removal 13. Removing the Processor Fan Heatsink DIMMs Installing DIMMs 16. Removing the Dimm Connector Cover Removing DIMMs 18. Removing a Dimm Hard Disk Drives 19. Removing the Dummy Tray Close the bezel opened in step 23. Releasing the Hard Disk Drive Carrier Auto Rebuild Functionality 25. Removing a Hard Disk Drive Hot-Swap Power Supply 26. Loosening the Blank Cover Retaining Screw Push the power supply handle up. See Figure 30. Securing the Power Supply 32. Removing a Power Supply Non-Hot-Swap Power Supply 33. Removing the Non-Hot-Swap Power Supply 34. Installing a Fan Unit Disassembly and Reassembly Front Cooling Fan Unit 35. Securing the Fan Unit 37. Removing a Fan Unit Disassembly and Reassembly Removable 5.25-inch Media Devices 38. Removable Media Devices 39. Removing Dummy Covers 41. Securing the Media Device PCI Boards 42. PCI Slot Designations List of optional devices and their available slots 43. Removing the PCI Slot Cover 44. Installing a PCI Board Function Description RAID Controller BoardFunctions of a Disk Array Controller PCI Slot Boot Priority PCI Slot Number Boot Priority Using Internal Disks in Disk Array Configuration Diskette Drive and Carrier Assembly 46 . Removing the Diskette Drive and Carrier Assembly Remove the drive from the carrier 48. Removing the Front Bezel Disassembly and Reassembly Front Bezel and Front Bezel Hinge Tower- Based System Front Panel 49. Removing the Front Bezel Hinge 50. Removing the Front Panel Disassembly and Reassembly Hot-Swap HDD Bay Hot-Swap Scsi Backplane 51. Removing the HDD Bay 52. Removing the Scsi Backplane Bracket Replacing the Rear Cooling Fan 54. Removing the Rear Cooling Fan System Board Page Power Supply Back Board 56. Removing the Power Supply Back Board 57. Removing the Tower Feet Disassembly and Reassembly Tower Feet 58. Removing the I/O shield Disassembly and Reassembly Shield LED/Switch Assembly Intrusion Switch Assembly Page Problem Solving Problem Solving Problem Solving Resetting the Server Pressing the Reset Button Pressing the Power Button Forced Shutdown Troubleshooting Checklists Initial System Startup Running New Application Software After System Has Been Running Correctly Diagnostic Procedures Error CheckingTroubleshooting Guide Preparing the System for Diagnosing Problems Action/Message Description Post Keys and ErrorsMonitoring Post Verifying Proper Operation of Key System Indicators Confirming Loading of the Operating System Incorrect or No Beep Code Specific Problems and Corrective ActionsPower LED Does Not Light System Cooling Fans Do Not Rotate No Characters Appear on ScreenCharacters are Distorted or Incorrect CD-ROM Drive Activity Light Does Not Light Problems with Application SoftwareDiskette Drive Activity LED Does Not Light Bootable CD-ROM Is Not Detected Problems with the NetworkPlug and Play Installation Tips Error Messages Post Error Codes and MessagesPost Error Codes and Messages On-screen error message Action PCI ROM 8191 41 Core to bus ratio Processor Cache disabled Post Error Codes and Messages Post Error Codes and Messages Post Error Code Hardware References Processor/Memory Beep Codes Post Error Beep CodesBeeps Error Recommended Action How to Identify Bios and BMC Revision Levels Status Lamp LAN Access LampLamps Status lamp Description Procedure Indication Access Lamps POWER/SLEEP LampDisk Access Lamp Hard Disk Drive Lamp Hard Disk Drive Lamp Location Power Supply Lamps DC Power LampPower Status Lamp AC Power Lamp LAN Connector Lamps Illustrated Parts Breakdown Exploded View Illustrated Parts Breakdown Field Replaceable Units Reference Number Description Part Number Number Description Part Number Pentium Processors Hard Disk DrivesDVD Drives DAT Tape Drives RAID Controllers and Cache Scsi ControllersNetwork Controllers Memory Expansion Cable List Page Specifications NEC Express5800/120Lg System SpecificationsSpecifications Installing and Configuring Windows Installing and Configuring Windows Device DriversTable B-1. Device Drivers Supported Device Required Driver Media Installation Assumption Installing and Configuring Windows 2000 B-3 Information Required Enter Your Information Here Installation PreparationTable B-2. Advanced Information Installing Microsoft Windows 2000 Operating System Installation NotesWindows 2000 Installation Installing and Configuring Windows 2000 B-5 Installing and Configuring Windows Installing LAN Adapters Driver Installation for the Intel PRO/100+ LAN AdapterSetting Network Driver Details Installing and Configuring Windows 2000 B-7 Driver Installation for the ATI Rage XL Display Adapter IRQ and I/O Port Addresses Interrupt Requests Pirq and PCI DeviceIRQ and I/O Port Addresses Peripheral Device Controller Address Chip in Use Port AddressIRQ and I/O Port Addresses C-3 C4A Internal Cabling Diagrams Standard Configuration Internal Cabling Diagrams Disk Array Configuration of Built-in Hard Disks Internal Cabling Diagrams D-3 Installing a Scsi File Device Internal Cabling Diagrams D-5 Page Glossary Glossary Process of loading the operating system into memory Central Processing Unit See microprocessor See backplane slot Bytes. See also byte 048,576 bytes. See also byte Power-On-Self-Test An industry standard serial port. See also serial port Type of storage device using magnetic tape Page Equipment Log Equipment Log Equipment Log Index Index-1 RAID Index-2Page 456-01673-000