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Identifying FRUs in SPARC Enterprise T5240 Servers 203
The following table identifies the power distribution and fan module components in
the server and points to instructions for servicing them.
TABLE: Power Distribution/Fan Module Components (SPARC Enterprise T5240 Servers)
Item FRU Replacement Instructions Notes FRU Name (If Applicable)
1 Air duct “Remove the Air Duct”
on page 103
“Install the Air Duct” on
page 104
Must be installed to
provide proper cooling
to the system. Must be
removed to install the
memory mezzanine
assembly.
N/A
2 Power supply backplane “ServicingPower Supply
Backplanes (SPARC
Enterprise T5240
Servers)” on page 170
This part is bundled
with the power
distribution board and
bus bar.
N/A
3 Power distribution
board/bus bar
“Servicing Power
Distribution Boards” on
page 163
Bus bar is attached to the
PDB with four screws.
If replacing a defective
PDB, you must move the
bus bar to the new board
and program the chassis
serial number.
/SYS/PDB
4 Paddle card “Servicing Paddle
Cards” on page 174
Includes the top cover
interlock switch.
/SYS/CONNBD
5 Fan power boards “Servicing Fan Power
Boards” on page 148
Must be removed to
service the paddle card.
/SYS/FANBD0
/SYS/FANBD1
6 Fan modules “Servicing FanModules”
on page 129
At least five fan modules
must be installed in the
server.
/SYS/FANBD0/FM0
/SYS/FANBD0/FM1
/SYS/FANBD0/FM2
/SYS/FANBD1/FM0
/SYS/FANBD1/FM1
/SYS/FANBD1/FM2
*
* A fan module might not be present in this slot for some configurations.
7 Power supplies “Servicing Power
Supplies” on page 135
Two power supplies
provide N+1
redundancy.
/SYS/PS0
/SYS/PS1