Dell Inspiron 3020 Small Desktop Service Manual - Page 52
Screw list, Major components of Inspiron 3020 Small Desktop
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Screw list NOTE: 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 type is restored when the component is replaced. NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surfaces when replacing a component. NOTE: Screw color may vary with the configuration ordered. Table 1. Screw list Component Left-side cover Secured to Chassis Screw type #6-32 Quantity 2 Screw image 2230 solid-state drive System board 2280 solid-state drive System board Wireless card System board 2.5-inch hard drive Chassis 3.5-inch hard drive Chassis Power supply unit Chassis M2x3 1 M2x3 1 M2x3 1 #6-32 1 M3x4 4 #6-32 2 2 #6-32, hex head 3 Optical drive (optional) Chassis Media-card reader (optional) Chassis Processor fan and heat- System board sink assembly System board Chassis Antenna modules Chassis M2x3 2 M3x5 2 Captive 4 #6-32 8 #6-32x3.8 1 M2x3 2 Major components of Inspiron 3020 Small Desktop The following image shows the major components of Inspiron 3020 Small Desktop. 52 Removing and installing components
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