Removing and installing componentsRecommended toolsThe procedures in this document require the following tools:• Phillips #0 screwdriver• Phillips #1 screwdriver• Philips #2 screwdriver• Plastic scribe• T-30 torx screwdriverNOTE: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4Screw listNOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws,and then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw typeis restored when the component is replaced.NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surface whenreplacing a component.NOTE: Screw color may vary with the configuration ordered.Table 1. Screw listComponent Secured to Screw type Quantity Screw imageBase cover Palm rest and keyboardassembly M2x2 2Base cover Palm rest and keyboardassembly M2x4 1Base cover Palm rest and keyboardassembly M2.5x7 6 NOTE: Screw colormay vary dependingon the configurationordered.Battery Palm rest and keyboardassembly M2x3 4Display panel Display back-cover andantenna assembly M2x2 4Fan Palm rest and keyboardassembly M2.5x5 3Hard-drive assembly Palm rest and keyboardassembly M2x3 42Removing and installing components 9