Chapter 5: Subsystem Maintenance

Step 6. Insert and fasten the retention screw underneath the extraction handle to secure the module.

Step 7. Install the cable clamp assembly (if used).

5.5.Cooling Module Maintenance

5.5.1Notes on Cooling Module Maintenance

ƒTwo redundant cooling modules: The subsystem is equipped with two redundant, hot swappable, dual-fan cooling modules located above the PSU modules. These cooling modules control the internal operating temperature of the subsystem and therefore their working integrity should be maintained at all times.

ƒDetecting a failed cooling fan module: If a cooling module fails, you can choose to be notified of the failure by the LEDs located at the back of the module, an audible alarm, the firmware terminal access, the RAIDWatch Panel View, or the various event notification methods.

Shown below are the locations of cooling fans:

Figure 5-10: Locations of the Subsystem Cooling Fans

NOTE:

To reduce the risk of system down time, replace a cooling fan/PSU module even when only one cooling fan fails within. Replacing a single cooling fan within each module may take several minutes and is not an operation completed at the installation site.

Subsystem Maintenance

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321 Studios GHDX2-2430S-24F4D manual Cooling Module Maintenance, Locations of the Subsystem Cooling Fans