Dell POWEREDGE C6105 - Manual (Page 137)

Installing System Components | 137
9 Start up the system, press to enter the System Setup program,
and check the System Memory settings on the main System Setup
screen.
The system should have already changed the value to reflect the newly
installed memory.
10 If the value is incorrect, one or more of the memory modules may not
be installed properly. Repeat step 2 through step 10 of this procedure,
to ensure that the memory modules are firmly seated in their sockets.
Interposer Extenders
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came with
the product.
Removing the Interposer Extender
1 Remove the system-board assembly. See "Removing a System-Board
Assembly" on page 92.
2 Disconnect all the cables from the interposer extender. See Figure 5-9.
3 Remove the five screws that secure the interposer extender to the
interposer-extender tray. See Figure 3-32.
4 Lift the interposer extender out of the interposer-extender tray. See
Figure 3-32.