Guide to High-Risk Operation on the UMG8900

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Guide to High-Risk Operations on the UMG8900


Content:

1 User Guide. 1-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851943)
2 Precautions for High-Risk Operations. 2-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851944)
2.1 Operation Preparations. 2-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851945)
2.1.1 Designing an Operation Scheme. 2-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851946)
2.1.2 Operation Procedure. 2-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851947)
2.2 Operation Implementation. 2-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851948)
2.3 Watching after the Operation. 2-2 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851949)
3 High-Risk Operations. 3-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851950)
3.1 Introduction. 3-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851951)
3.2 ESD Prevention. 3-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851952)
3.3 Board Switchover 3-2 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851953)
3.3.1 Precautions. 3-3 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851954)
3.3.2 Operation Procedure. 3-3 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851955)
3.3.3 Inspection after the Operation. 3-4 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851956)
3.4 Board Replacement 3-4 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851957)
3.4.1 Board Removal 3-5 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851958)
3.4.2 Board Installation. 3-6 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851959)
3.5 Cutting Off the Air Circuit Breaker on the Power Distribution Frame. 3-8 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851960)
3.6 Replacement/Removal of Fan Frames. 3-8 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851961)
3.7 Operations for Power Cable Connection. 3-9 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851962)
3.8 Capacity Expansion for Service Frame. 3-9 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851963)
3.9 Connecting Network Cables to an LSW/Router 3-10 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851964)
3.10 Adjusting the LSW Configuration. 3-11 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851965)
3.11 Version Upgrade. 3-11 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851966)
3.12 Activating/Deactivating Patches. 3-12 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851967)
3.13 System Time Adjustment 3-13 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851968)
3.14 Clock Adjustment 3-13 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851969)
4 Commands to Be Used with Caution.. 4-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851970)
4.1 Commands that Are Forbidden or Must Be Used with Caution. 4-1 (http://www.finetopix.com/newthread.php?do=newthread&f=52#_Toc272851971)