Remove A Dimm - Oracle SPARC T7-4 Service Manual

Remove a DIMM

3. Verify that the Memory Riser Power LED next to the button is illuminated.
An illuminated Memory Riser Power LED indicates that there is power available to illuminate
any Memory DIMM Fault LEDs once you have pressed the DIMM Fault Remind button.
Press the DIMM Fault Remind button on the processor module.
4.
This will cause the Memory DIMM Fault LEDs associated with any faulty DIMMs to
illuminate for a few minutes.
5. Note the address of the DIMM next to any illuminated Memory DIMM Fault LED.
Ensure that all other DIMMs are seated correctly in their slots.
6.
Related Information
"Determine Which DIMM Is Faulty (Oracle ILOM)" on page 75
■
"Determine Which DIMM Is Faulty (PSH)" on page 75
■
Remove a DIMM
DIMMs are cold-service components that can be replaced by customers. For the location of the
DIMMs, see
Caution -
discharge. This discharge can cause failure of server components.
Consider your first steps.
1.
Familiarize yourself with DIMM population rules.
■
See
■ Prepare the system for service.
See
Remove the processor module. Place the processor module on an ESD-
■
protect work surface.
See
2. Remove the cover from the processor module.
78 SPARC T7-4 Server Service Manual • May 2017
"Processor Module Components" on page
This procedure requires that you handle components that are sensitive to electrostatic
"Understanding DIMM Configurations" on page 69
"Preparing for Service" on page
"Remove a Processor Module or Processor Filler Module" on page
19.
43.
60.