Desktop Repair 5-3Top Cover RemovalRemove the top cover as follows.NOTE: Unplug the power cord beforedisassembling the system unit. Voltage is present in-side the system unit even after the power is off. Allvoltage is removed only when the power cord is un-plugged.1. Power off and unplug the keyboard, mouse, power and all other peripheral cables at-tached to the system unit.2. Remove the two cover screws shown in Figure Section 5-1.Figure Section 5-1 Top Cover Screws