7 Internal Access





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Removing the Cover page 7-1 Attaching the Wrist Strap page 7-2 Replacing the Cover page 7-4 --------------------------------------

7.1 Removing the Cover

    1. Loosen the Phillips-head captive screw on the top right of the back panel.

    The screw holds the cover to the back panel and remains attached to the back panel after it is fully loosened from the cover. See Figure 7-1.

    2. Press the plastic retainer clip with a Phillips screwdriver as you lift the cover from the back panel with your other hand.

    See Figure 7-1.

    Figure 7-1 Captive Screw and Retainer Clip Location

    3. Grasp the sides of the cover at the rear and lift up. Push the cover forward until the hinge tabs are free of the system unit.

    See Figure 7-2.

    Figure 7-2 Lifting the Cover Off - S10 Service Code

    4. Attach a wrist strap to your wrist and a metal part of the chassis.

    See Section 7.2, "Attaching the Wrist Strap."

7.2 Attaching the Wrist Strap

    1. Unwrap the first two folds of the wrist strap and wrap the adhesive side firmly against your wrist.

    2. Peel the liner from the copper foil at the opposite end of the wrist strap and attach the copper end of the wrist strap to the top of the metal casing of the power supply.

    See Figure 7-3.

    Figure 7-3 Power Supply Location

7.3 Replacing the Cover

    1. Remove the wrist strap first from your wrist and then from the
    power supply.
    2. Gently guide the hinge tabs on the cover into the tab slots on the front of the system unit. Slowly lower the cover onto the system unit.

    See Figure 7-4.

    Figure 7-4 Lowering the Cover

    3. Gently press down on the left and right sides of the cover. Guide the cover so that the retainer clip snaps the cover to the back panel.

    See Figure 7-5.

    Figure 7-5 Closing the Cover

    4. Tighten the Phillips-head captive screw at the top right side of the rear panel to the cover. Do not overtighten the screw.

    See Figure 7-6.

    Figure 7-6 Tightening the Captive Screw