Replacing The External I/O Expansion Unit Chassis - Sun Microsystems SPARC Enterprise T5120 Installation And Service Manual

Caution – If the carrier handle does not close easily, the PCI card might not be
seating properly in the card socket in the I/O boat. Remove the carrier and inspect
the PCI card. If the bottom of the PCI card is not perfectly horizontal, loosen the card
locks and realign the card on the carrier. For troubleshooting information, see
Appendix
e. Lock the carrier handle into place with the carrier locking screw located on
9. Move PCI cards and carriers from slots 1 through 6 in the old I/O boat to the
new I/O boat.
See
10. Attach the I/O cables to the PCI cards.
11. Move the cable plate back into the normal position (
cable plate locking screw(s).
12. Connect the link cable between the link card in the host server and the link card
in the I/O boat.
13. Turn on the AC switches on the External I/O Expansion Unit PSUs.
On the PSUs the AC power (
For other LED indications, see
14. Start the domains that are connected to the External I/O Expansion Unit.
For information about starting a domain, refer to the documentation for the server.
4.10 Replacing the External I/O Expansion
Unit Chassis
In this procedure, the following parts are moved from the old chassis to the
replacement chassis:
Front bezel
■
I/O boat(s)
■
PSUs
■
E.
the top of the handle.
Step 7 and Step 8 above for instructions to safely remove and insert carriers.
) and DC power (
Appendix B.
Chapter 4 Servicing and Replacing Components
) and tighten the
FIGURE 4-4
) LEDs should light.
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