Determine if the Rear I/O Module Is Faulty
■
“Verify the Rear I/O Module” on page 190
Determine if the Rear I/O Module Is Faulty
The System Service Required LED on the rear I/O module illuminates when a rear I/O module
fault is detected.
1.
Determine if the System Service Required LED is illuminated on the rear I/O
module.
See
“Rear I/O Module LEDs” on page 183
.
2.
Remove the faulty rear I/O module.
See
“Remove the Rear I/O Module” on page 186
.
Related Information
■
“Rear I/O Module LEDs” on page 183
■
“Remove the Rear I/O Module” on page 186
■
“Install the Rear I/O Module” on page 188
■
“Verify the Rear I/O Module” on page 190
Remove the Rear I/O Module
The rear I/O module is a cold-service component that can be replaced by a customer.
1.
Take the necessary ESD precautions.
See
“Prevent ESD Damage” on page 49
2.
Locate the failed rear I/O module.
■
“Rear Panel Components (Service)” on page 16
for the location of the
rear I/O module in the server.
■
“Determine if the Rear I/O Module Is Faulty” on page 186
to verify that
the rear I/O module has failed.
3.
Power off the server.
186
SPARC T7-4 Server Service Manual • May 2017
Summary of Contents for SPARC T7-4
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