Table 23. Light path diagnostic LED information for the IBM Flex System p460 Compute Node (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
v See Chapter 7, “Parts listing for IBM Flex System p260 and p460 Compute Nodes,” on page 97 to determine
which components are CRUs and which components are FRUs.
v If an action step is preceded by Trained service technician only, that step must be performed only by a trained
service technician.
Light path
diagnostics LED is
lit Description Action
Drive 1 error
P1-D1
P1-C33-D1
An error occurred on drive 1. Replace the disk drive or solid-state drive. See
“Removing a SAS hard disk drive” on page 46
or “Removing a SATA solid-state drive” on
page 53.
Drive 2 error
P1-D2
P1-C33-D2
An error occurred on drive 2. Replace the solid-state drive. See “Removing a
SATA solid-state drive” on page 53.
Network adapter
error
P1-C34
P1-C35
P1-C36
P1-C37
A network adapter error occurred.
1. Make sure that the network adapter is
supported.
2. Replace the network adapter, as described
in “Removing a network adapter” on page
61 and “Installing a network adapter” on
page 63.
If you are still having problems, see the
ServerProven website.
Management card
error
P1-C38
A system board error occurred. Replace the management card assembly, as
described in “Removing the management
card” on page 73 and “Installing the
management card” on page 75.
System board error
P1
A system-board and chassis assembly error
occurred. A microprocessor failure shows up
as a system-board and chassis assembly error.
1. Replace the compute node cover, reinsert
the compute node in the IBM Flex System
Enterprise Chassis, and then restart the
compute node.
2. Check the event log for information about
the error.
3. Replace the system-board and chassis
assembly, as described in “Replacing the
system-board and chassis assembly” on
page 83.
Chapter 8. Troubleshooting 491
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