Product guide

Chapter 5: Technician Maintenance QSSC-S4R Server System Product Guide
Version 1.0
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Installing and Removing the SAS Riser
The SAS riser is installed at the SAS riser slot.
Removing the SAS Riser
Caution: Before removing any hard drives, note their locations. Hard drives must be reinstalled in their original
positions. Failure to reinstall the drives in the correct locations may result in a loss of data.
1. Remove the top cover. For instructions, see “Removing the Top Cover” on page 82.
2. Disconnect the two mini-SAS cables connecting the SAS Riser to the backplane.
Figure 79. Removing mini-SAS cables
3. Rotate the retention latch into the up position.
4. Carefully lift the card up out of its slot.
Figure 80. Removing SAS Riser
5. Install an expansion slot cover by sliding it down to cover the opening.
6. Rotate the retention latch into the down position.
7. Install the top cover. For instructions, see “Installing the Top Cover” on page 52.