Dell Alienware 15 R3 Service Manual - Page 116
Clearing forgotten passwords, Clearing CMOS settings
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Boot Boot Option #2 Boot Option #3 Displays the available second boot option. Displays the available third boot option. Table 7. System setup options-Exit menu Exit Save Changes and Reset Allows you to exit system setup and save your changes. Discard Changes and Reset Allows you to exit system setup and load previous values for all system setup options. Restore Defaults Allows you to restore default values for all system setup options. Discard Changes Allows you to load previous values for all system setup options. Save Changes Allows you to save the changes for all system setup options. Clearing forgotten passwords Contact Dell technical support to clear the forgotten passwords, see www.dell.com/contactdell. Clearing CMOS settings 1 Remove the base cover. 2 Remove the battery. 3 Remove the coin-cell battery. 4 Wait for one minute. 5 Replace the coin-cell battery. 6 Replace the battery. 7 Replace the base cover. 116