Fujitsu SPARC ENTERPRISE M9000 Service Manual page 177

For DIMM replacement:
Replace each swap target DIMM mounted in the removed CMU with a replacement
DIMM. For the replacement procedure, see
Replacement" on page
CPU and DIMM Locations
FIGURE 6-7
Duct cover
12. Place the DIMM duct cover back at its original location. Insert the L-shaped
projections on the CMU frame into the two positioning slits of the DIMM duct
cover.
13. Follow the removal instructions in
the CMU, and press the latch pins to lock the latches.
6-29.
Chapter 6 Replacement of CPU/Memory Board Unit (CMU), CPU, and DIMM
Section 6.5, "CPU and DIMM
CPU (x4)
Step 9 in reverse order to attach the cover of
DIMM (x32)
6-19