RX2540 M4 Upgrade and Maintenance Manual 387
12.4.2.2 Removing a memory module
Ê Pull up the required memory cover(s), see figure 249 on page 370.
Ê Open the required memory cooling unit, see figure 267 on page 385.
– Swing the left/right memory cooling unit(s) in the direction of the pump
(see arrows).
– Swing the central memory cooling unit in the direction of the arrow.
Ê If applicable, remove the memory spacers.
Ê Remove the memory module, see section "Removing a memory module" on
page 341.
Ê If applicable, install the memory spacers, see section "Installing a memory
spacer" on page 389.
Ê Close the required memory cooling unit(s).
Ê Position the memory cover(s) over the memory modules and press them
carefully down, see figure 261 on page 379.
12.4.2.3 Concluding steps
Ê If applicable, install the riser module, see section "Riser modules for GPGPU
cards (FL)" on page 82.
Ê "Reassembling" on page 63
Ê "Connecting the power cord" on page 67
Ê "Switching on the server" on page 70
Ê "Resuming BitLocker functionality" on page 112
12.4.3 Replacing memory modules
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver (for the riser module)