Replacing SAS cables in a multipath HA or single-controller-dual-path configuration.................................. 49
Replacing SAS cables in a single-controller-single-path or single-controller-mixed-path configuration........50
Hot-swapping a disk drive or carrier ........................................................................................................................... 52
Replacing a power supply.............................................................................................................................................55
Hot-swapping or replacing an IOM.............................................................................................................................. 56
Replacing an operator display panel in a DS2246 disk shelf....................................................................................... 59
Replacing disk shelves..................................................................................................................................................60
DS4243, DS2246, DS4486, and DS4246 Installation and Service Guide
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Contents