I/O Module; Figure 27: Removing The I/O Module - Cisco C880 M4 Operating Manual

I/O Module

I/O Module
i
This component is not hot replaceable. If the defective I/O module has
not failed completely, the user must make sure that the traffic on the
affected SAS connections is stopped and no data loss occurs.
△
! CAUTION!
Use a wrist strap during maintenance because the unit may possibly be
damaged additionally by static electricity of the human body.

Remove the SAS cables (after keeping a record for correct
reconnecting).

Figure 27: Removing the I/O module


Release the latch of ejector lever on both sides with fingers of both
hands, and pull the I/O module out halfway.

Take the I/O module out of the bay while supporting its bottom. To
install the I/O module follow the above steps in reverse.

If the IN link LED for the replaced I/O module remains off, go to the OUT
port from which the affected SAS cable comes and disconnect and
connect the cable plug at this OUT port.

Verify that the status LED of the I/O module shows a normal status
after not exceeding 10 minutes.
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Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
Replacing Components