Sun Microsystems Sun Fire X4140, Руководство по обслуживанию

Страница: 63 / 168

Chapter 4 Servicing Motherboard Components 4-9
FIGURE 4-4
Installing DDR2 DIMMs
4.1.5 Installing Additional DDR2 DIMMs
Before you begin, see Section 4.1.2, “DDR2 DIMM Guidelines” on page 4-3 , for
information about DDR2 DIMM configuration guidelines.
Caution –
Ensure that all power is removed from the server before installing DDR2
DIMMs or damage to the DDR2 DIMMs might occur. You must disconnect all power
cables from the system before performing this procedure.
1. Unpackage the replacement DDR2 DIMMs and place them on an antistatic mat.
2. Ensure that the ejector tabs are in the open position.
3. Line up the DDR2 DIMM with the connector (
FIGURE 4-4
).
Align the DDR2 DIMM notch with the key in the connector. This ensures that the
DDR2 DIMM is oriented correctly.