112 Adding and Replacing Parts5 Push the new device into the bay until it clicks.6 If you removed a device security screw in step 1, replace it.Hinge CoverCAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the ProductInformation Guide.NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodicallytouching an unpainted metal surface (such as a connector on the back of the computer).NOTICE: The hinge cover is fragile and can be damaged if extreme force is used. Be careful when removing thehinge cover.1 Follow the procedures in "Before You Begin" on page 107.2 Turn the computer top-side up, and then open the display all the way (180 degrees) so that it rests onyour work surface.NOTICE: To avoid damaging the hinge cover, do not lift the cover on both sides simultaneously.3 Insert a scribe in the indent to carefully pry up the hinge cover on the right side.