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Фрагмент инструкции
Supervisor password A supervisor password (SVP) protects the system information stored in the IBM BIOS Setup Utility . The SVP must be entered in order to access the IBM BIOS Setup Utility and make changes to system configuration settings. Attention: If the SVP has been forgotten and cannot be made available to the servicer, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee. Removing the power-on password If the customer forgets the power-on password, follow this procedure to erase POP if SVP is not set: 1. Turn off the system. 2. Set DIP SW “Switch Locations” on page 193. 3. Turn on the system, and confirm the system starts without prompting for Power-on password. 4. Turn off the system. 5. Set DIP SW “Switch Locations” on page 193. If SVP is set, do the followings to erase POP: 1. Power on the computer and press F1 to enter the BIOS Utility menu. 2. Enter correct SVP (Supervisor password) at the password prompt. MT 2656, 2657, 2676 27 3. The main screen displays as below: 4. Using the up or down arrow key, select Password. 5. Press the Enter key. The following submenu is displayed: * Power-On password * Supervisor password * Lock BIOS setting * Hard disk x password 6. Select Power-On password and press Enter . 7. Type in correct SVP at .Enter Current Password. and press Enter. 8. PressEnter at .Enter New Password.. 9. Press Enter at .Confirm New Password.. 10. Press Enter in the Changes have been saved window. 11. Press F10; then select Yes in the Setup confirmation window. Hard disk password The hard disk password is a security feature that is used to protect the hard disk data from unauthorized access. Attention: If the hard disk password is forgotten, IBM does not provide any services to reset the hard drive password nor recover data from the hard drive. The hard drive can be replaced for a scheduled fee. Power management features Power management modes are available in the computer system to reduce power consumption and to prolong battery life. 28 ThinkPad R30/R31 HMM Standby mode When in standby mode, the following occurs: v The LCD backlight turns off. v The hard disk motor either spins down or stops (controlled by OS). v Suspend LED turns on. Events that cause the computer to enter standby mode: Note: These events depend on the Power button, Sleep button and Lid settings (options set to standby mode) in the .Advanced. page of the .Power Management Properties. screen. v Standby requested by the Sleep button (Fn+F4) v Standby requested by the power button v Standby requested by closing the lid. Events that cause the computer to exit standby mode: v RTC alarm v Power-on switch is operated v Fn key is pressed v The LCD is opened (if the system entered standby mode from closing the lid). Note: Thisistrueif When I close the lid of my portable computer: is set to Standby in the .Advanced. page of the .Power Management Properties. screen. v An embedded modem signals the modem ring indicator v The battery power is at a critical level. Display off mode When in display off mode, the following occur: v The LCD backlight turns off. Events that cause the computer to enter display off mode: v Hotkey : Fn+F3 Events that cause the computer to exit display off mode: v Anykey or mouse operation Hibernation mode When in hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are stored on the hard disk. v The system is powered off. Events that cause the computer to enter hibernation mode: MT 2656, 2657, 2676 29 Note: These events depend on the Power button, Sleep button and Lid settings (options set to hibernate mode) in the .Advanced. page of the .Power Management Properties. screen. v Hibernation requested by the Sleep button (Fn+F4) or (Fn+F12) v Hibernation requested by the power button v Hibernation requested by closing the lid. Events that cause the computer to exit hibernation mode: v RTC alarm v Power-on switch is operated v WOL (wake on Lan) When power is turned on, the hibernation history in the boot record on the hard disk is recognized and the system status is restored from the hard disk to resume operation. Fn key combinations The following table shows the Fn key and function key combinations and their corresponding functions. Some of the keys do not work if proper device drivers and utilities are not installed. Fn key Function Fn+F3 Display off Fn+F4 Sleep button Fn+F7 Switch display output location. Fn+F8 Display expansion Fn+F12 Hibernation Fn+PageUp Thinkpad light Fn+Home Brightness up Fn+End Brightness down Product recovery program Restoring the Pre-installed Software To restore the pre-installed software, you can use either the Product Recovery program or a Recovery CD. The Product Recovery program is in a section of the hard disk drive (the Service Partition) that is not displayed by Windows Explorer. Use the Recovery CD if it was provided with the computer. Note: The recovery process might take up to 2 hours. T...
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Телевизоры - R31 (4.6 mb)
Телевизоры - R30 (4.6 mb)
Телевизоры - R31 (4.6 mb)