Remove An Sp Internal Interconnect Assembly - Oracle SPARC M8 Service Manual

Remove an SP Internal Interconnect Assembly

"Understanding Server Configurations and Failover Behavior" on page 79
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Remove an SP Internal Interconnect Assembly
This procedure can be performed only by qualified service personnel. Remove AC power using
the circuit breakers on the appropriate PDU before performing this procedure.
The replacement procedures are the same whether you are replacing an SP internal interconnect
assembly in the CMIOU chassis or in the switch chassis.
1. Determine which interconnect requires service.
See "Identify Faulted Components" on page
2. Take the necessary ESD precautions.
See "Prevent ESD Damage" on page
Power off the server and switch off the appropriate PDU circuit breakers.
3.
See "Removing Power From the Server or Domain" on page
4. Locate the SP internal interconnect assembly at the front of the server.
See "CMIOU Chassis Front Components" on page 20
(SPARC M7-16)" on page
Gain access to the SP internal interconnect assembly:
5.
a. From the rear of the server, remove the SPs and the SP tray from the
impacted chassis.
See
b. Unseat all CMIOUs or switch units from the impacted chassis.
See
Remove all interconnect assemblies that are installed adjacent to the SP
c.
internal interconnect assembly you are removing.
See
SPARC M7-8) or
M7-16).
From the front of the server, remove the SP internal interconnect assembly.
6.
286 SPARC M8 and SPARC M7 Servers Service Manual • September 2017
23.
"Servicing SPs" on page 117
"Servicing CMIOUs" on page
"Servicing Internal Interconnect Assemblies" on page 297
"Servicing External Interconnect Assemblies" on page 305
36.
61.
69.
and "Switch Chassis Front Components
and "Servicing SP Trays" on page
83or "Servicing Switch Units" on page
243.
189.
(SPARC M8-8 and
(SPARC