Line cord conduit..........................................................................................................................................1

Preparing the system..............................................................................................................................1

Removing a line cord conduit.................................................................................................................2

Replacing a line cord conduit................................................................................................................. 6

Preparing the system for operation..................................................................................................... 11

Service processor (FSP) cable .................................................................................................................. 12

Preparing the system to remove and replace a service processor (FSP) cable................................. 12

Removing a service processor (FSP) cable..........................................................................................16

Replacing a service processor (FSP) cable..........................................................................................18

Preparing the system for operation..................................................................................................... 21

SMP cables................................................................................................................................................. 23

Preparing the system to remove and replace an SMP cable...............................................................23

Removing an SMP cable....................................................................................................................... 26

Replacing an SMP cable....................................................................................................................... 28

Preparing the system for operation..................................................................................................... 42

UPIC cables................................................................................................................................................44

Preparing the system to remove and replace a UPIC cable................................................................44

Removing a UPIC cable........................................................................................................................ 47

Replacing a UPIC cable........................................................................................................................ 50

Preparing the system for operation..................................................................................................... 55

USB cable................................................................................................................................................... 56

Preparing the system to remove and replace a USB cable................................................................. 56

Removing a USB cable......................................................................................................................... 57

Replacing a USB cable......................................................................................................................... 59

Preparing the system for operation..................................................................................................... 61

Clock and control card......................................................................................... 65

Preparing the system to remove and replace a clock and control card................................................... 65

Removing the clock and control card from the 9080-M9S system..........................................................69

Replacing the clock and control card in the 9080-M9S system...............................................................70

Preparing the system for operation...........................................................................................................71

Concurrent maintenance circuit card....................................................................77

Removing the concurrent maintenance circuit card.................................................................................77

Replacing the concurrent maintenance circuit card.................................................................................78

Control panel.......................................................................................................81

Preparing the 9080-M9S system to remove and replace the control panel............................................81

Removing the control panel.......................................................................................................................81

Replacing the control panel.......................................................................................................................82

Preparing the system for operation...........................................................................................................84

Fans.................................................................................................................... 87

System control unit....................................................................................................................................87

Preparing the 9080-M9S system control unit to remove and replace a fan...................................... 87

Removing a fan from the 9080-M9S system control unit................................................................... 89

Replacing a fan in the 9080-M9S system control unit........................................................................ 90

Preparing the 9080-M9S system control unit for operation after removing and replacing a fan......91

System node.............................................................................................................................................. 93

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