Wyse D90D7 Installation Manual page 8

D class 4-gb ram upgrade option kit
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4
Chapter 2
4. Place your thumbs on the top surface of the opposite end where the three screws were
Figure 2 Removing the cover
5. Remove the cover to expose the main-board shield.
Figure 3 Main-board shield
6. Using the Phillips Screwdriver, remove the five screws from the main-board shield (four
removed. With a continuous motion, push firmly downward and towards the back panel
(pushing down unlatches the hooks under the cover). The cover will shift approximate
1/4 inch to hang over the back panel. (a) Grasp the overhanging cover edge and raise
the edge about 1-1/2 inches, and then (b) pull the cover out towards the back panel at
the same angle to free the opposite end of the cover from the remaining hooks, as
shown in Figure 2.
corner screws and one screw mid-way along the front edge). Remove the main-board
shield and unplug the speaker wire (red wire) to expose the main board, Audio board,
and RAM module as shown in Figure 4.

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