User manual ACER VERITON X2610

[. . . ] Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 General safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Safety inspection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] To delete a previously set Power-On Password, do the following : 1. From the Security menu, select Set Power-On Password and press Enter. The password dialog box will be displayed. Press Enter in New Password and confirm New Password dialog. A setup notice will display that changes have been saved. After the password is set, you may select the "Advanced" Menu for device setup. Using Device Device is used to enable or disable user access to the following device USB Setup When this feature is set to Disable, the device of USB Setup is disabled and will not be displayed in the system configuration. Start the Setup Utility program (see "Starting the Setup Utility program" on page 16). From the Setup Utility program menu, select Devices. Select Disabled or Enabled and press Enter. Return to the Setup Utility program menu and press F10 to save configuration changes and exit setup. Note If you do not want to save the settings, select Exit and select Discard changes and Exit. You can set others such as Audio Setup and Network Setup. 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. Symptom-to-FRU Index Error The boot sector on the start-up drive is corrupted. FRU/Action The drive must be formatted do the following: 1. Attempt to back-up the data on the failing hard disk drive. Using the operating systems programs format the hard disk drive. Replace the hard disk drive. The drive is defective. Power Supply Problems If you suspect a power problem, use the following procedures. Check/Verify FRU/Action Reseat connectors Check the following for proper installation. · Power Cord · On/Off Switch connector · On/Off Switch Power Supply connector · System Board Power Supply connectors · Microprocessor(s) connection Check the power cord for continuity. Power Cord Check the power-on switch for Power-on Switch continuity. 23 Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tones separated by pauses (intervals without sound) during POST. The following tables describes beep symptoms. [. . . ] Disconnect the failing power cord from the computer and connect the new power cord to the same connector. Replacing the remote control Note Remove the batteries from the failing remote control before you return it to Lenovo for a replacement. 55 Hardware Maintenance Manual Additional Service Information 9 This chapter provides additional information that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the setting for Advanced Power Management (APM) BIOS mode is ignored. Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to enable and disable features that turn on the computer automatically. · Resume On RTC 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. [. . . ]