IO_HUB

The failing component is the RIO NIC on the IPL Path.

Before you begin

Note: Storage complex repair actions must always be managed from the management console. To replace any FRUs identified in this procedure, use Storage Facility Management > storage facility > Exchange Parts. If the FRUs are listed in this or another Serviceable Event, select them from there.

Procedure

Replace the FRU listed below.

Table 1. Replacing the failing part
Unit	Failing part	How to replace the failing part
CEC enclosure	I/O backplane	Refer to Exchanging parts.

What to do next

This ends the procedure.