DS8000 Service Documentation Version 6.3.3
Rack power and cooling - Models 951, 95E
About this task
- Exchange the battery module enclosure
- Exchange the battery module enclosure fan
- Exchange the battery module set
- Exchange the bus bar, 208VDC primary
- Exchange the local remote or zSeries local remote switch card
- Exchange the power distribution unit
- Exchange the PPS booster power module
- Exchange the PPS 208V DDM power module
- Connecting the PPS 208V power cables
This topic describes how to connect the PPS 208V power cables. - Exchange the PPS fan
- Exchange the PPS (primary power supply)
- Exchange the PPS sequencer module
- Exchange the rack identity card
- Exchange the rack operator panel LED assembly
- Exchange the rack power control (RPC) card
- MAP2180 UEPO switch replacement
The UEPO switch can be replaced while the storage facility is operational, even when one side of the switch or the wires that connect that side to a primary power supply are defective. - Unused FRU