EMC2 Data Domain DD9500 Field Replacement Unit Manual page 14

Field Replacement and Upgrade Guide
Secure the SP module
14 EMC Data Domain DD9500/DD9800 System Field Replacement and Upgrade Guide
Figure 10 Empty DIMM location and removed DIMM
1. Side release latch
2. Empty DIMM location
3. Removed DIMM
4. Side release latch
8. Install a new DIMM by pushing it into its location in the memory riser. Apply pressure
on both corners of the DIMM until the side release latches automatically get secured.
Avoid pressing the DIMM at the center. Make sure that the replaced DIMM is securely
placed in the slot and connected, otherwise you may get memory alerts when you
verify the DIMMs.
9. Insert the memory riser into the SP module in its correct slot.
10. Push on the two latches to fully seat the memory riser into the SP.
Procedure
1. Fully push the SP module into the chassis.