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Upgrading Your System 4-21
Installing DIMMs
1.
Observe the safety and ESD precautions listed under
General Information
and
Static Precautions
at the beginning of this chapter.
2.
Prepare your system for upgrade. See
Preparing Your System for Upgrade
described earlier in this chapter.
3.
Remove the left-hand side access panel as described earlier in this chapter.
4.
Locate the appropriate DIMM sockets on the system board (see
Figure 4-18).
5.
Remove the DIMM connector cover from its socket (see Figure 4-19). Save
the DIMM connector cover for future use.
Note:
If you are replacing a DIMM, you must first
remove the DIMM from its socket (see
Removing DIMMs
later in this chapter).
Figure 4-19. Removing the DIMM Connector Cover
6.
Holding a DIMM module only by the edges, remove it from its antistatic
package.
!
CAUTION
Observe static precautions. Use an antistatic wrist strap.
Hold the DIMM only by its edges.
7.
Position the DIMM so that the two notches in the bottom edge of the DIMM
align with the keyed socket. See Figure 4-20.
8.
Insert the bottom edge of the DIMM into the socket, and press down firmly
on the DIMM until it seats correctly.
9.
Gently push the plastic ejector levers on the socket ends to the upright
position to ensure that they are installed correctly.
Summary of Contents for EXPRESS5800/120Lf
Page 1: ... U s e r s G u i d e EXPRESS5800 120Lf ...
Page 2: ...NEC ...
Page 3: ... U s e r s G u i d e EXPRESS5800 120Lf ...
Page 9: ...Contents vii ...
Page 10: ...viii Contents ...
Page 36: ...1 20 System Overview ...
Page 99: ...Upgrading Your System 4 13 Figure 4 9 Replacing the Real Time Clock Battery ...
Page 146: ...4 60 Upgrading Your System Figure 4 60 Installing a Power Supply ...
Page 170: ...5 24 Problem Solving ...
Page 171: ...A Technical Specifications Server Unit ...
Page 174: ...A 4 Technical Specifications ...
Page 175: ...B Connectors Overview External Device Connector Pin Information ...
Page 190: ...10 Glossary ...
Page 196: ...Index 4 ...
Page 197: ...xx ...
Page 198: ... 456 01575 N00 ...