Maintenance and Service Guide2–12TroubleshootingÅWARNING: Only authorized technicians trained by HP should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly-/module-level repair. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indication of component replacement or printed wiring board modification may void any warranty or exchange allowances.2.1 Computer SetupComputer Setup is a system information and customization utility that can be used even when your operating system is not working or will not load. This utility includes settings that are not available in Windows.Using Computer SetupInformation and settings in Computer Setup are accessed from the Main, Security, Advanced, or Tools menus:1. Turn on or restart the notebook. Pressf10while the F10 = ROM-Based Setup message is displayed in the lower-left corner of the screen.o To change the language, use the cursor control keys to navigate to the Advanced menu.o To view navigation information, press f1.o To return to the Computer Setup menu, press esc.
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