Dell Poweredge 6100/200 Додатковий посібник - Сторінка 3
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WARNING: Before a trained service technician
accesses the inside of the computer, any and all
power supplies must be disconnected from their
power sources, and the cables to the power supplies
must also be disconnected.
Use the following procedure to perform a DIMM memory
upgrade. Detailed instructions for these steps can be found in
Chapter 7, "Checking Inside the Computer," in the Installation
and Troubleshooting Guide, unless otherwise noted.
1.
Remove the left computer cover.
2.
Remove the support panel.
Remove the two screws from the support panel and
pull the back-edge tabs on the panel out of the slots
in the chassis.
3.
Remove the memory module.
CAUTION: Be careful not to touch the compo-
nents or the card-edge connectors on the module.
4.
Place the memory module component-side up on
an antistatic surface.
5.
Locate the DIMM sockets in which you will
install or replace DIMMs.
Refer to Figure 1 for the location of the DIMM sock-
ets on the memory module.
6.
Install or replace the DIMMs as necessary to
reach the desired memory total.
Follow the instructions in "Installing DIMMs" or
"Removing DIMMs" found later in this document,
as appropriate.
7.
Replace the memory module.
Hold the module by the corners with the DIMM sock-
ets facing down. Ease the module into the slot guides
until it is touching the system board connector. Press
the module carefully but firmly into the system board
connector.
CAUTION: Make sure that the memory mod-
ule is completely seated in the system board
connector and aligned correctly.
8.
Replace the support panel.
Align the panel so that the two tabs are to the left. Fit
the tabs into the two slots on the back of the chassis
and swing the panel closed. Replace the two screws.
9.
Replace the left computer cover, and then recon-
nect the computer and peripherals to their power
sources and turn them on.
CAUTION: Make sure that the memory mod-
ule is completely seated in the system board
connector before applying power. Incomplete
insertion can damage the system board and
memory module.
After the system completes the power-on self-test
(POST) routine, it runs a memory test that displays
the new memory total, including all newly installed
memory.
The system reports that the total memory is 32 MB
less than the actual memory installed. For example,
if your system has 4 GB of memory, the system
reports only 4160512 kilobytes (KB).
NOTE: If the memory total is incorrect, turn off the
computer and peripherals and disconnect them from
their power sources. Then repeat steps 1 through 4.
Make sure that all DIMMs are seated properly in
their sockets. Then repeat steps 6 through 9. If the
total memory reported is still incorrect, call your
Dell service representative.
The system detects that the new memory does not
match the system configuration information stored in
nonvolatile random-access memory (NVRAM). The
monitor displays an error message that includes the
following statement:
Press <F1> for Setup.
10. Press <F1> to enter the system setup program,
and check the Extended Memory category in the
Main menu of the system setup screens.
For more information, see Chapter 4, "Using the
System Setup Program," in the Dell Power-
Edge 6100/200 System User's Guide.
The system changes the value in the Extended Mem-
ory category to reflect the new memory. Verify the
new total.