User guide

ECW-281B-D2550 Embedded System
Page 46
4.3 SO-DIMM Replacement
To install/replace the SO-DIMM modules, please follow the steps below.
Step 1: Remove the bottom surface panel. Place the ECW-281B-D2550 on an
anti-static pad with the bottom panel facing up and the bottom surface removed.
(see Section
8663.2).
Step 2: Locate the SO-DIMM module on the motherboard.
Figure 4-1: SO-DIMM Module Location
Step 3: Release the SO-DIMM module by pulling both the spring retainer clips outward
from the socket.
Step 4: Grasp the SO-DIMM module by the edges and carefully pull it out of the socket.
Step 5: Install the new SO-DIMM module by pushing it into the socket at an angle
(
Figure 4-2).
Step 6: Gently push the rear of the SO-DIMM module down (
Figure 4-2). The spring
retainer clips clip into place and secure the SO-DIMM module in the socket.