IBM SAN Volume Controller, Hardware Maintenance Manual

Page: 200 / 334

DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all
hazardous voltages, disconnect all power cords.
Perform the following steps to replace the SAN Volume Controller 2145-CF8 high- speed SAS adapter
assembly, after removing an adapter that was already configured:
1. Read the safety information to which “Preparing to remove and replace parts” on page 20 refers.
2.
Attach the high-speed SAS cable to the connector on the bottom of the high-speed SAS adapter, as
described in “Replacing the SAN Volume Controller 2145-CF8 high-speed SAS cable” on page 178.
Attach the cable so that the end with the label is to the front of the node and the end without the
label attaches to the adapter.
3. As you start inserting the adapter, align the edge connector on the low-profile adapter
1
with the
connector
3
on the riser-card assembly
4
. Make sure that the adapter snaps into the riser-card
securely. Press the riser-card edge connector firmly into the system-board connector
5
, as shown in
Figure 190.
1
High-speed SAS adapter
2
Adapter support bracket
3
Riser-card-adapter connector
4
Riser-card assembly
5
System-board-riser-card connector
4. Grasp the high-speed SAS adapter assembly to steady it while you align and attach the adapter
assembly to the back rail with the two M3 screws that were removed during the removal of the
adapter.
The high-speed SAS adapter assembly and the fibre-channel adapter assembly each attach to the back
rail with two screws, as shown in the view of the rail with the high-speed SAS adapter assembly
attached in Figure 191 on page 175.
svc00253b
2
1
Figure 190. Replacing the high-speed SAS riser-card assembly for the SAN Volume Controller 2145-CF8
174
IBM SAN Volume Controller Hardware Maintenance Guide