User manual SONY VAIO VGN-NS315D/S

[. . . ] Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 General safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Safety inspection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Press any key to contine. Power-on Password When a Power-On Password is set, you cannot start the Setup Utility program until a valid password is typed from the keyboard. You should set a power-on password after you set the administrator password. If you didn't setup the administrator password but only set the power-on password, you cannot change any configuration settings. Setting, changing, and deleting a power-on password To set, change, or delete a power-on password, do the following: Note: A password can be any combination of up to 16 characters(A-Z, a-z, and 0-9). Start the Setup Utility program (See "Starting the Setup Utility program". ) 18 Chapter 5. 5. From the Setup Utility program menu, Select Security. selet Change User Password and press Enter. Select Set Power-On Password and press Enter. when prompted to confirm the password, type the password again. If you type the password correctly, the password will be installed. To delete a previously set power-on password, do the following : Note: When prompted for a password, you must type your administrator password. From the Setup Utility program menu, Select Security. select Set Power-On Password and press Enter. Otherwise, your changes will not be saved. 21 Hardware Maintenance Manual Symptom-to-FRU Index 6 The Symptom-to-FRU index lists error symptoms and possible causes. Always begin with Chapter 4, "General Checkout, " on page 13. This index can also be used to help you decide which FRUs to have available when servicing a computer. If you are unable to correct the problem using this index, go to "Undetermined problems" on page 27. Notes · Ifyouhavebothanerrormessageandanincorrectaudioresponse diagnose the error message first. · Ifyoucannotrunthediagnostictestsoryougetadiagnosticerror code when running a test but did receive a POST error message diagnose the POST error message first. · Ifyoudidnotreceiveanyerrormessagelookforadescriptionof your error symptoms in the first part of this index. Hard disk drive boot error A hard disk drive boot error (error codes 1962 and I999030X) can have the following causes. Error FRU/Action The start-up drive is not in the boot Check the configuration and ensure sequence in configuration. the start-up drive is in the boot sequence. No operating system installed on the boot drive. Install an operating system on the boot drive. 22 Chapter 6. [. . . ] · Wake On LAN: This future allow system wake up by Lan card and onboard lan. · Ring Wakeup: With this feature set to Enabled, the computer will turn on automatically when a ring is detected on the internal modem. · Wake Up On Alarm: You can specify a date and time at which the computer will be turned on automatically. This can be either a single event or a daily event. [. . . ]