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7-24 Sun StorEdge 5310 NAS Troubleshooting Guide • December 2004
7.7.1.2 Procedure
1. If needed, use the storage management software to create, save, and print a new
storage array profile.
2. Did the Recovery Guru direct you to replace a failed controller?
■ Yes - Go to step 3.
■ No - Run the Recovery Guru to identify the failed component. Go to step 3.
3. Remove the back cover.
4. If needed, turn off the alarm.
Caution – Electrostatic discharge damage to sensitive components. To prevent
electrostatic discharge damage to the module, use proper antistatic protection when
handling the module components.
5. Put on antistatic protection.
6. Unpack the new controller.
Set the new controller on a dry, level surface. Save all packing materials in case you
need to return the controller.
7. Check the Fault lights to locate the failed controller. On the failed controller, the
amber fault light will be illuminated. Figure 7-9 shows the location of the fault
light.
Caution – Potential data loss or degraded performance. To prevent data loss or
damage to a cable, do not twist, fold, pinch, or step on a fibre optic cable, and do not
bend a cable tighter than a 2-inch radius.