Replacing A Dsimm; Figure 11-21 Orienting The Dsimm - Sun Microsystems SPARCstation 4 110 Service Manual

11.3.2

Replacing a DSIMM

1. Carefully remove the new DSIMM from its protective packaging and place it on
an antistatic surface.
The bag in which the DSIMM is packed makes a good antistatic surface.
2. Choose any available DSIMM slot and unlock (press down) the ejector levers
at both ends of the connector.
3. Align the DSIMM with the slot.
See
FIGURE 11-21
at the bottom of the DSIMM line up with the two tabs in the DSIMM connector.
Note – The slot closest to the rear panel must always contain a DSIMM. If you
combine different capacity DSIMMs in the same system, this slot must contain the
highest capacity DSIMM.
FIGURE 11-21
4. Place your thumbs as shown in
connector.
5. To lock the DSIMM in place, push both ejector levers into the upright position.
. Hold the DSIMM by its edges and orient it so that the two notches
Orienting the DSIMM
Chapter 11
Align notches with
corresponding
tabs in DSIMM
connector.
and push the DSIMM firmly into its
FIGURE 11-22
System Board and Component Replacement 11-19