HP StoreVirtual 4630 Storage Maintenance Guide (AX696-96343, December 2013)

Figure 7 Removal of the I/O module
CAUTION: For best cooling practices, do not operate the enclosure for extended periods
with more than one component or blank removed. When removing an active component,
replace it with a blank.
3. Open the locking lever on the replacement I/O module.
4. Insert the module into the enclosure opening.
5. Push the module into the enclosure until a click is detected when fully seated.
6. Reconnect the SAS cables.
7. Power on the disk enclosure.
8. Using the HP Virtual SAS Manager, verify the status of the disk enclosures and zones:
• Ensure that both I/O modules are running the same firmware version. If not, upgrade the
firmware to the latest version.
• Verify that the zone is properly assigned to correct blade bay.
9. Power on the storage blade. Log in to the CMC and verify that the RAID status is Normal.
Replacing the disk enclosure power supply
There are two power supplies in each disk enclosure chassis. The system can operate with a single
power supply.
1. Remove a power cable.
2. Remove the power supply unit.
3. Insert a new power supply unit.
4. Reattach the power cable.
Replacing the disk enclosure fan
There are two fans in each disk enclosure chassis. The system can operate for a short period with
one fan removed.
Replacing the disk enclosure power supply 29