Determine Which Dimm Is Faulty (Dimm Fault Leds) - Oracle SPARC T8-4 Service Manual

Determine Which DIMM Is Faulty (DIMM Fault LEDs)

Determine Which DIMM Is Faulty (DIMM Fault
LEDs)
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.
1. Consider your first steps.
Familiarize yourself with DIMM configuration rules.
■
See
Prepare the system for service.
■
See
Remove the processor module containing the faulty DIMM. Place the
■
processor module on an ESD-protect work surface. Remove the processor
module cover.
See
76 SPARC T8-4 Server Service Manual • January 2022
"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
18.
43.
60.