Dell EMC DSS8440, Инструкция по установке и обслуживанию, Страница: 67 / 141

b Tighten the second screw completely.
c Return to the first screw and tighten it completely.
If the PHM slips off the blue retention clips when the screws are partially tightened, follow these steps to secure the PHM:
a
Loosen both the heat sink screws completely.
b Lower the PHM on to the blue retention clips, follow the procedure described in step 2.
c Secure the PHM to the system board, follow the procedure described in step 4.
NOTE: The processor and heat sink module retention screws should not be tightened to more than 0.13 kgf-m (1.35 N.m
or 12 in-lbf).
Figure 43. Installing a processor and heat sink module (1U)
Next step
Follow the procedure listed in After working inside your system .
System memory
Removing a memory module
Prerequisites
1 Follow the safety guidelines listed in Safety instructions .
2 Follow the procedure listed in Before working inside your system .
3 Remove the following:
a
Remove the system cover.
b Removing the air shroud.
Steps
1 Locate the DIMM sockets. Push the ejectors outward on both ends of the memory module socket to release the memory module from
the socket.
2 Holding the DIMM by the edges, lift it from the socket, and store it in an anti-static package.
Installing and removing system components 67