Acer Aspire E1-521 Notebook Service Guide
Page 21
...1:3. Turns the display screen backlight off . Speaker Toggle + Turns the speaker on or off to save power. Enter D2D recovery during POST Hardware Specifications and Configurations 1-14 Display Toggle Screen Blank + + Switches the display output between the display screen, ... playback controls. Brightness Up + Right key Increases screen brightness. Brightness Down D2D Recovery + Left key + Decreases screen brightness. Hotkey Combinations Key Combination Icon Description + Enables/disables wireless connectivity of your computer.
...1:3. Turns the display screen backlight off . Speaker Toggle + Turns the speaker on or off to save power. Enter D2D recovery during POST Hardware Specifications and Configurations 1-14 Display Toggle Screen Blank + + Switches the display output between the display screen, ... playback controls. Brightness Up + Right key Increases screen brightness. Brightness Down D2D Recovery + Left key + Decreases screen brightness. Hotkey Combinations Key Combination Icon Description + Enables/disables wireless connectivity of your computer.
Acer Aspire E1-521 Notebook Service Guide
Page 46
...:Minute:Second] field. Enable or disable disc-to 59. Hour valid range is from 0 to 23, Minute is from 0 to -disc recovery by one of the traditional POST screen. This feature is from 0 to perform special functions by pressing and holding the Fn key followed by ...Displays the video memory installed. Select "Special Keys" to set the system time and date, enable or disable boot option, and enable or disable recovery. Information Main Security InsydeH20 Setup Utility Boot Exit Rev. 3.7 System Time : System Date : Total Memory: Video Memory: Quiet Boot Network Boot F12...
...:Minute:Second] field. Enable or disable disc-to 59. Hour valid range is from 0 to 23, Minute is from 0 to -disc recovery by one of the traditional POST screen. This feature is from 0 to perform special functions by pressing and holding the Fn key followed by ...Displays the video memory installed. Select "Special Keys" to set the system time and date, enable or disable boot option, and enable or disable recovery. Information Main Security InsydeH20 Setup Utility Boot Exit Rev. 3.7 System Time : System Date : Total Memory: Video Memory: Quiet Boot Network Boot F12...
Acer Aspire E1-521 Notebook Service Guide
Page 54
... running BIOS Flash utility. Perform the following conditions: • New versions of the following: • DOS Flash Utility • WinFlash Utility NOTE: • If a Crisis Recovery Disc is not available, create one before BIOS Flash utility is used . BIOS Flash may be performed by one of system programs • New features...
... running BIOS Flash utility. Perform the following conditions: • New versions of the following: • DOS Flash Utility • WinFlash Utility NOTE: • If a Crisis Recovery Disc is not available, create one before BIOS Flash utility is used . BIOS Flash may be performed by one of system programs • New features...
Acer Aspire E1-521 Notebook Service Guide
Page 73
... keys. System Utilities 2-32 Hold Down + and Plug AC Adapter 4. Press the Power Button 5. NOTE: If the waiting time takes more than 5 minutes, the system recovery might have failed. 3. Press and hold and , and then plug the AC adapter. Plug in! As and keys are pressed, press the Power button to...
... keys. System Utilities 2-32 Hold Down + and Plug AC Adapter 4. Press the Power Button 5. NOTE: If the waiting time takes more than 5 minutes, the system recovery might have failed. 3. Press and hold and , and then plug the AC adapter. Plug in! As and keys are pressed, press the Power button to...