Lenovo THINKSERVER RD230 Manual de usuario descargar pdf (Pagina 33)

Diagnostic LEDs on the front control panel

Identifying the diagnostic LEDs on the front control panel is a very important

method for diagnosing server problems. See “Front control panel” on page 30 for

detailed information.

Onboard debug digitron

The onboard debug digitron helps trained service technicians to identify server

problems. When you turn on the server, the onboard debug digitron will display

debug code on the screen.

Chapter 3. Diagnostics 27

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 147 148

ThinkServer RD230 1
Hardware Maintenance Manual 1
Hard ware Maintenan ce Manual 3
Contents 5
Chapter 1. About this manual 7
Safety statements 8
Features 15
Software programs 17
EasyStartup 17
EasyManage 17
Chapter 3. Diagnostics 19
General problems 20
Hard disk drive problems 20
Intermittent problems 21
Memory problems 23
Microprocessor problems 24
Monitor problems 25
Optional-device problems 26
Power problems 27
Serial port problems 28
Software problems 29
Solving power problems 29
Solving undetermined problems 31
Event logs 31
System event log 32
Onboard debug digitron 33
Front view 35
Rear view 35
Front control panel 36
Locating server components 38
Guidelines 43
Basic guidelines 43
System reliability guidelines 44
Attention 46
Removing the server cover 48
Installing a memory module 50
Removing a memory module 51
Removing the optical drive 53
Installing the optical drive 54
Installing the riser card 62
Removing the riser card 63
Installing a PCI card 65
Removing a PCI card 66
Removing the Ethernet card 67
Installing the Ethernet card 68
Removing the RAID controller 71
1 - 8 Screws 77
9 Air flow 77
Removing the microprocessor 78
Installing the microprocessor 79
Figure 35. Lifting the handle 80
Removing the system fans 81
Installing the system fans 82
Removing the power supply 84
Installing the power supply 86
Removing the system board 89
Installing the system board 92
Installing the server cover 93
Connecting the cables 93
Turning on the server 93
Turning off the server 94
Connecting external devices 95
Replaceable server components 98
Power cords 104
Using passwords 118
RAID controllers 119
Setup and configuration 120
Configuring RAID 121
RAID information 122
Creating the RAID volume 123
Deleting the RAID volume 123
Rebuilding the RAID volume 123
Updating the firmware 124
Specifications 127
Before you call 129
Using the documentation 129
Calling for service 130
Using other services 130
Lenovo product service 131
Appendix C. Notices 133
Trademarks 134
Important notes 134
Appendix C. Notices 129 135
Particulate contamination 136
US & Canada Only 137
Appendix C. Notices 133 139
Appendix C. Notices 135 141
Printed in USA 148

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