HP ProBook 5220m HP ProBook Notebook PC User Guide - Windows XP - Page 48
Displaying system information, Initiating Standby, In the Windows
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Function Display system information Initiate Standby Open the Print Options window Open HP Power Assistant Switch the screen image Open FastLook Open the Web browser Decrease screen brightness Increase screen brightness Turn wireless features on and off Mute or restore speaker sound Decrease speaker volume Increase speaker volume Hotkey fn+esc fn+f1 fn+f2 fn+f3 fn+f4 fn+f5 fn+f6 fn+f7 fn+f8 fn+f9 fn+f10 fn+f11 fn+f12 To use a hotkey command on the computer keyboard, follow either of these steps: ● Briefly press the fn key, and then briefly press the second key of the hotkey command. - or - ● Press and hold down the fn key, briefly press the second key of the hotkey command, and then release both keys at the same time. Displaying system information Press fn+esc to display information about system hardware components and the system BIOS version number. In the Windows fn+esc display, the version of the system BIOS (basic input-output system) is displayed as the BIOS date. On some computer models, the BIOS date is displayed in decimal format. The BIOS date is sometimes called the system ROM version number. Initiating Standby CAUTION: To reduce the risk of information loss, save your work before initiating Standby. Press fn+f1 to initiate Standby. When Standby is initiated, your information is stored in system memory, the screen is cleared, and power is conserved. While the computer is in Standby, the power lights blink. The computer must be on before you can initiate Standby. NOTE: If a critical battery level occurs while the computer is in Standby, the computer initiates Hibernation and the information stored in memory is saved to the hard drive. The factory setting for critical battery action is Hibernate, but this setting can be changed in advanced power settings. 36 Chapter 3 Pointing devices and keyboard