Determine If The Rear I/O Module Is Faulty; Remove The Rear I/O Module - Oracle SPARC T7-4 Service Manual

Determine if the Rear I/O Module Is Faulty

"Verify the Rear I/O Module" on page 190
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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.
Determine if the System Service Required LED is illuminated on the rear I/O
1.
module.
See "Rear I/O Module LEDs" on page
2. Remove the faulty rear I/O module.
See "Remove the Rear I/O Module" on page
Related Information
"Rear I/O Module LEDs" on page 183
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"Remove the Rear I/O Module" on page 186
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"Install the Rear I/O Module" on page 188
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"Verify the Rear I/O Module" on page 190
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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
2. Locate the failed rear I/O module.
See
■
rear I/O module in the server.
See
■
the rear I/O module has failed.
3. Power off the server.
186 SPARC T7-4 Server Service Manual • May 2017
"Rear Panel Components (Service)" on page 16
"Determine if the Rear I/O Module Is Faulty" on page 186
183.
186.
49.
for the location of the
to verify that