Contents
Batteries ......................................................................................................... 6
Overview and requirements ......................................................................................... 6
Battery overview ............................................................................................. 6
Requirements for replacing a failed battery .................................................... 6
Replace battery ............................................................................................................ 7
Place controller offline (duplex) ...................................................................... 7
Remove failed battery ..................................................................................... 9
Install new battery ......................................................................................... 12
Place controller online (duplex) .................................................................... 16
Controllers .................................................................................................. 18
Overview and requirements ....................................................................................... 18
Controller overview ....................................................................................... 18
Requirements for replacing a controller ........................................................ 19
Replace controller in duplex configuration ............................................................... 19
Prepare to replace controller (duplex) ........................................................... 20
Remove failed controller (duplex) ................................................................. 22
Install new controller (duplex) ...................................................................... 27
Complete controller replacement (duplex) .................................................... 32
Canisters ...................................................................................................... 34
Overview and requirements ....................................................................................... 34
Power supply overview ................................................................................. 34
Power canister overview ................................................................................ 34
Fan canister overview .................................................................................... 35
Requirements for replacing a power supply .................................................. 36
Requirements for replacing a power canister ................................................ 37
Requirements for replacing a fan canister ..................................................... 37
Replace power supply (24-drive) .............................................................................. 37
Prepare to replace power supply ................................................................... 38
Remove failed power supply ......................................................................... 40
Install new power supply ............................................................................... 41
Complete power supply replacement ............................................................ 41
Replace power canister (60-drive) ............................................................................. 42
Prepare to replace power canister .................................................................. 43
Remove failed power canister ....................................................................... 44
Install new power canister ............................................................................. 45
Complete power canister replacement .......................................................... 45
Replace fan canister (60-drive) ................................................................................. 46
Prepare to replace fan canister ...................................................................... 46
Remove failed fan canister and install new one ............................................ 48
Complete fan canister replacement ............................................................... 50
Drives .......................................................................................................... 51
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