HP NetServer LH 6000 Service Manual Page 38
- Page / 114
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
- HP NetServer LH 6000/LH 6000r 1
- Service Manual 1
- Audience Assumptions 2
- Contents 3
- 1 General Information 7
- (1) Unlock the bezel 8
- Anti-Tip 10
- Top Cover 11
- Right Cover 11
- Bottom Cover 11
- Top Cove 12
- Chapter 1 General Information 13
- 13
- Front View 15
- Rear View 16
- Lights and Indicators 16
- Power status 18
- LED aperture 18
- Power (Green) 19
- Main Menu 20
- Event Log Menu 21
- 2 System Information 23
- Serial Port Connector 24
- Parallel Port Connector 25
- Mini-DIN Connectors 26
- Memory Guidelines 27
- Mass Storage Guidelines 28
- Accessory Board Guidelines 29
- HP NetRAID Guidelines 30
- Processors Guidelines 31
- Technical Specification 32
- Environment Specifications 33
- Dimensions 33
- Switch Settings 34
- System Board Illustration 36
- I/O Board Illustration 37
- Chapter 2 System Information 38
- 3 Parts Information 39
- Chapter 3 Parts Information 40
- Exploded View - Mass Storage 41
- Exploded View - Exhaust Fans 43
- Replaceable Parts List 44
- Keyboards 47
- Power Cords 47
- Cabling Diagram 47
- HP NetServer LH6000/LH6000r 48
- Cabling: Power 48
- Cabling: Data 48
- 4 Diagnostics 49
- HP NetServer DiagTools 50
- POST Routines 52
- Beep Codes 53
- Error Messages 54
- Chapter 4 Diagnostics 55
- 5 Troubleshooting 61
- The System Will Not Power Up 63
- The System Will Not Boot 63
- Intermittent Failures 63
- Chapter 5 Troubleshooting 64
- Password Problems 65
- BIOS Recovery 66
- Troubleshooting Checklist 67
- General System Problems 68
- • power supply failure 69
- Memory Problems 70
- CD-ROM Problems 71
- Flexible Disk Drive Problems 72
- Keyboard and Mouse Problems 73
- Power Problems 74
- SCSI Subsystem Problems 75
- Video/Monitor Problems 79
- Configuration Problems 81
- Status LED 82
- Indicator 82
- Processor Problems 83
- Printer/DataComm Problems 84
- 6 Replacing Parts 85
- Replacing the Control Panel 86
- Replacing the HP NetRAID DIMM 87
- Replacing the System Battery 88
- Unplug cable 90
- Backplane 90
- Battery Backup Module (BBM) 90
- Replacing System Memory 91
- Insert DIMMs in Matched Pairs 93
- Replacing a Processor 94
- Replacing a VRM 95
- Removing a Rear Chassis Fan 97
- Replacing the I/O Fans 98
- Replacing the Processor Fans 98
- Removing a Processor Fan 99
- Chapter 6 Replacing Parts 100
- Remove cage mounting screws 100
- Replacing the I/O Board 101
- Processor Board 104
- Replacing the System Board 105
- Hot-Swap Board Assembly 109
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