Sun Microsystems StorEdge 3900 Series Reference And Service Manual page 156

6. Label all Ethernet cables and note the ports to which they are connected.
7. Disconnect the following:
Telco rollover cable (RJ45-to-RJ45) from the service port on the service panel to
the Ethernet hub console port.
The connections to the:
8. Loosen the back screws holding the Ethernet hub brackets.
9. Remove the screw from the right side (back view) Ethernet hub bracket that is
holding the cross bracket.
10. Go to the front of the storage system.
11. While holding the Ethernet hub, remove the two front screws holding the
Ethernet hub bracket to the storage system.
Caution – The Ethernet hub will fall if it is not held.
12. Lay the Ethernet hub on the switches or, if enough filler panels have been
removed to create sufficient space, turn the Ethernet hub and pull it out the front
of the storage system. In this case, you can skip the following step. If there is not
enough space, proceed with the following step.
The exception is a fully-loaded expansion cabinet.
13. From the back of the storage system, carefully slide the Ethernet hub past the
back screws.
14. Remove the eight screws (four per side) holding the Ethernet hub to the mounting
brackets and the two screws at the front of the bracket cross member. Note the
location of the small piece of metal between the front bracket cross member and
the Ethernet hub. You will have to replace it.
9-2 Sun StorEdge 3900 and 6900 Series 1.1 Reference and Service Manual • July 2002
Storage Service Processor
FC switches
Sun StorEdge T3+ arrays
Ethernet hub (disconnect it from the Ethernet hub in the second cabinet if you
have a Sun StorEdge 3960, 6960, or 6960SL series storage system)