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Expansion Slot Cover (Slots 2 and 3)
To remove an expansion slot cover:
1. Power down the device. See the "Powering Down the Device" section in this chapter.
2. Extend or remove the device from the rack. See the "Preparation Procedures" section in
this chapter.
3. Remove the access panel. See the "Access Panel" section in this chapter.
4. Remove the PCI riser cage. See the "PCI Riser Cage" section in this chapter.
5. Press the expansion slot release lever to unlock it.
6. Open the PCI slot release lever.
7. Slide the expansion slot cover out of the slot.
Figure 2-33: Removing the expansion slot cover
CAUTION: Always install either an expansion board or an expansion slot
cover. Operating the device without an expansion board or slot cover results in
improper airflow and cooling that can lead to thermal damage.
Reverse steps 1 through 7 to replace the expansion slot cover.
NAS B2000 Maintenance and Service Guide
3
Removal and Replacement Procedures
2
1
2-35
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