7311 Model D20 I/O Subsystem Removal and Replacement Procedures
Notes:
1. All of the parts in the 7311 Model D20 I/O Subsystem can be replaced with the
subsystem installed in a rack. The power supplies, blowers, disk drives and PCI
adapters are hot-plug. Under normal conditions, during the swapping of these
FRUs, there is no need to shut down or unplug the system.
2. Before performing any of the removal or replacement procedures in this chapter,
read the danger and caution notices on “Safety Considerations” on page 53.
Model D20 FRU Replacement Procedure List
Field Replaceable Unit
(FRU)
FRU Procedure Name and Page Location
Adapters “D20 PCI Adapters” on page 142
Bezel “D20 Front Bezel” on page 129
Cover “D20 Service Access Cover” on page 127
Disk Drives “D20 Hot-Plug Disk Drives” on page 160
Disk Drive Backplanes “D20 Disk Drive Backplane” on page 167
Disk Drive 12 Pack Cage “D20 Disk Drive Cage” on page 165
Disk Drive Configuration or
Deconfiguration
“Deconfiguring (Removing) or Configuring a Disk Drive” on
page 160
Blowers “D20 Blowers” on page 134
I/O Backplane “D20 I/O Backplane” on page 175
Operating Position “D20 Operating Position” on page 126
Operator Panel “D20 Operator Panel” on page 131
Power Supplies “D20 Power Supplies” on page 169
Power Bulkhead “D20 Power Supply Bulkhead” on page 172
RIO Bus Adapter “D20 RIO Bus Adapter Assembly” on page 139
Service Position “D20 Service Position” on page 125
Starting the System “Starting the System” on page 55
Static-Sensitive Devices “Handling Static-Sensitive Devices” on page 54
Stopping the System “Stopping the System” on page 55
124 Eserver pSeries 7311 Model D10 and Model D20 Service Guide
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