Lenovo G230 3000 G230 User guide - Page 60

Lenovo G230 UG V1.0_en.book Page 52 Monday, July 28, 2008 7:29 PM Chapter 4. Troubleshooting ƒ If the sleep indicator is on, your computer is in sleep mode. Connect the AC adapter to the computer, then press any key or the Power button. ƒ If the sleep indicator is off, your computer is in sleep/hibernation mode or power-off state. Connect the AC adapter to the computer; then press the Power button to resume operation. If the system still does not return from sleep mode, your system has stopped responding, and you cannot turn off the computer; reset the computer (unsaved data may be lost) To reset the computer, press and hold the Power button for 4 seconds or more. If the computer is still not reset, remove the AC adapter and the battery. „ Computer Screen Problems The screen is blank. Do the following: ƒ If you are using the AC adapter, or using the battery, and the battery status indicator is on (is blue), press Fn + to make the screen brighter. ƒ If the Power indicator is in blinking blue, press any key or the Power button to resume from the sleep mode. ƒ If you still have the problem, do the Solution in the following problem "The screen is unreadable or distorted." 52