Dell D90D7 Manuale di installazione - Pagina 8

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Chapter 2

4. Place your thumbs on the top surface of the opposite end where the three screws

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

were 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.

(four 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

and Flash module as shown in Figure 4.

WARNING: Flash modules may be susceptible to damage by Electro-Static

Discharge (ESD). All industry-standard cautions should be followed to avoid ESD.

Before you remove or install a module, touch any metal part of the chassis and keep

that contact with the chassis during the installation process.