Replace A Faulty Dimm - Oracle SPARC T8-2 Service Manual

"Remove a DIMM" on page 100
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"Server Top View" on page 16
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Replace a Faulty DIMM

This procedure requires handling components that are sensitive to ESD.
Caution -
antistatic practices
Customers can perform this procedure, but the system must first be completely powered down
and all power cords unplugged. See
information about cold-service procedures.
Perform this procedure to replace a faulty DIMM on the motherboard or a memory riser.
1.
Identify the faulty DIMM
Prepare the system for
2.
3. Unplug the power
Remove the appropriate memory
4.
To remove a DIMM from the motherboard, you must remove the memory riser above that
DIMM to enable access.
5. Locate the faulty DIMM
fault LEDs.
Remove the faulty
6.
7. Ensure the replacement DIMM has the
DIMM.
8. Install the replacement
Install the memory riser
9.
10. Return the server to
Enable and verify
11.
to avoid damage or component failure.
"Component Service Categories" on page 48
to be removed using the ILOM show faulty command.
service.
cords.
riser.
on the motherboard or memory riser using the DIMM
DIMM.
DIMM.
that you removed.
operation.
the replacement DIMM.
same rank classification
Servicing Memory Risers and DIMMs
Replace a Faulty DIMM
Follow
for more
as the faulty
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