Contents
Documents for This Product .................................................................................................................................. 2
Contents ................................................................................................................................................................ 3
Notations Used in This Document ......................................................................................................................... 6
Notations used in the text ................................................................................................................... 6
Optical disk drive ................................................................................................................................. 6
Hard disk drive .................................................................................................................................... 6
Removable media ............................................................................................................................... 6
Trademarks ........................................................................................................................................................... 8
Latest editions ..................................................................................................................................... 9
Chapter 1 Maintenance ...................................................................................................................................... 10
1.4 Moving and Storing .................................................................................................................... 13
2. Daily Maintenance .......................................................................................................................................... 15
2.2 Checking Alerts .......................................................................................................................... 15
2.3 Status Indicator LEDs ................................................................................................................ 16
2.4 Backup ....................................................................................................................................... 16
2.5 Cleaning ..................................................................................................................................... 16
3. User Support .................................................................................................................................................. 18
3.1 Maintenance Services................................................................................................................ 18
3.2 Before Asking for Repair ............................................................................................................ 18
4.1 Collecting Event Logs ................................................................................................................ 19
4.4 Collecting Memory Dump ........................................................................................................... 23
5. Troubleshooting .............................................................................................................................................. 24
5.1 Problem of Powering on ............................................................................................................. 24
5.3 Problem of Installing OS ............................................................................................................ 29
5.4 Problem of Starting OS .............................................................................................................. 33
5.8 Problem of OS Operation ........................................................................................................... 39
2.5.1 Cleaning the server ................................................................................................ 17
Express5800/B120f Maintenance Guide
Contents
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