Lenovo Lenovo Support Question
Lenovo Lenovo Support Question
Find answers below for this question about Lenovo Lenovo - G550 2958 NoteBook PC.Need a Lenovo Lenovo manual? We have 2 online manuals for this item!
Question posted by abhijitsai1320 on July 18th, 2013
Laptop Display Issue
My laptop is not showing any display at all, i tried rebooting lot of times, But no hope.
Please help.
Current Answers
Related Lenovo Lenovo Manual Pages
Windows 7 Upgrade Guide - Page 3
Your
Windows operating system will be required to activate it. When the Lenovo logo comes up, immediately press F12 (or Fn+F11, if ...computer from the upgrade disc, restart your keyboard) to Windows® 7 after the installation. * If you will be displayed under in-place upgrade. 2 On the Which type of creating, extending, deleting or formatting partitions before installing Windows® ...
Lenovo B450 User Guide V1.0 - Page 4
.... However, when identifying hard disk capacity, operating systems use a radix of hard disk capacity
Dear user, While using your computer is completely empty, the capacity displayed by the operating system. This phenomenon is not an error in the operating system. The standard adopted by the manufacturer and operating system when calculating...
Lenovo B450 User Guide V1.0 - Page 13
Do NOT squeeze or pinch the cord, or place heavy objects on the liquid crystal display (LCD) of running water for any other objects.
if contact occurs, rinse with large amount of your computer. Important safety information
Do NOT wrap the ... may cause the cord to fray, crack or crimp
which may present a safety hazard.
Avoid keeping your hands, your lap, or any extended length of time.
Lenovo B450 User Guide V1.0 - Page 16
...For details, see "Using the touchpad" on page 14.
2 Otherwise, the display panel may be careful NOT to open the display panel beyond 150 degree. Chapter 1. Note: For details, see "System status...for video communication.
Wireless module antennas (specific models only)
The built-in between the display panel and the keyboard. Getting to know your computer
Attention:
• Do NOT open ...
Lenovo B450 User Guide V1.0 - Page 17
...Using AC adapter and battery" on page 11.
VGA port
Connects to external display devices.
RJ-45 port
Connects to USB devices. Getting to know your hearing...jack Connects to an external microphone.
Headphone jack Connects to music at high volume over extended periods of time may damage your computer
Left-side view
a
b
c
de
f
AC power adapter Connect the AC adapter ...
Lenovo B450 User Guide V1.0 - Page 25
... example, how often you access the hard disk drive and how bright you make the computer display.
„ Charging the battery
When you find that the battery power is low, you use your computer: for a long time
11 Note: As each computer user has different habits and needs, it with a fully charged...
Lenovo B450 User Guide V1.0 - Page 31
...F1:
Enter sleep mode.
Fn + F11:
Skip to other connected display devices. Fn + Insert:
Enable/Disable the numeric keypad. Fn +... wireless devices settings (enable/disable) (specific models only).
Chapter 2.
Fn + ↑/↓:
Increase/Decrease display brightness. Learning the basics
The following describes the features of Windows Media Player.
Fn + F10:
Stop playback...
Lenovo B450 User Guide V1.0 - Page 48
Display problems When I turn on the computer, nothing appears on a blank screen.
• If the screen is installed correctly.
• If these items are properly set, ...
Lenovo B450 User Guide V1.0 - Page 52
... resolution and color quality are installed and
configured correctly, have the computer serviced.
38 If the problem persists, follow the solution in the following :
-
The display device driver is unreadable or distorted." Chapter 5.
Lenovo B450 User Guide V1.0 - Page 56
Upgrading and replacing devices
Replacing the battery
Note: Use only the battery provided by Lenovo. Any other battery could ignite or explode.
„ To replace the battery 1 Turn off the computer. Disconnect the AC adapter and all cables from
the computer.
2 Close the computer display, and turn the computer over.
42 Chapter 6.
Lenovo B450 User Guide V1.0 - Page 59
a
45 Chapter 6. Upgrading and replacing devices To replace the hard disk drive, do the following:
1 Turn off the computer;
then disconnect the AC adapter and all cables
from the computer.
2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Hard disk drive/Memory compartment cover .
Lenovo B450 User Guide V1.0 - Page 62
...
install optional memory, or install an unsupported memory type, a warning beep will sound when you try to reduce any static
electricity in the memory slot of your body, which could damage the SO...-DIMM. Disconnect the AC adapter and all cables from
the computer.
3 Close the computer display, and turn the computer over. 4 Remove the battery again.
48 available as an option - Do...
Lenovo B450 User Guide V1.0 - Page 75
...on the computer cover or other unpainted metal surface on your computer, display, or external devices.
• Avoid turning the display beyond 150°.
„ Carry your computer properly
• Before...„ Be gentle with your computer
• Avoid placing any objects (including paper) between the display and the keyboard or under the keyboard.
• Do not drop, bump, scratch, twist, ...
Lenovo B450 User Guide V1.0 - Page 76
Do not pick up your open computer, hold your computer by the bottom. Do not pack your computer in your car, place it by the display.
• Use a quality carrying case that the battery is full. • Be sure to turn off the power and close the LCD well. • When ...
Lenovo B450 User Guide V1.0 - Page 78
...; Register your computer to you if it is lost or stolen. This can help authorities return your Lenovo products with Lenovo (refer to or from your body. Appendix B. or hot-swappable. •... upgrades.
• Only an authorized Lenovo repair technician should disassemble and repair your computer.
• Do not modify or tape the latches to keep the display open or closed. • Take...
Lenovo B450 User Guide V1.0 - Page 80
...when you are easy to see, yet easy on the eyes.
Regardless of the setting, try to provide you are traveling? Sitting properly and using your computer while on eye fatigue or....
„ Questions about vision? Appendix B. It may not be tiring. Your computer's visual display screen is designed to meet the highest standards and to observe as possible. Use and care information...
Lenovo B450 User Guide V1.0 - Page 82
... need to run a recovery operation on your country's customer support center at http://consumersupport.lenovo.com to keep up
to date with current drivers and revisions. • Keep up to...; Profile your machine type, model, and serial number available and the computer is helpful to updating for compatibility or known issues. • Keep a log book. Entries might want to read the device driver...
Lenovo B450 User Guide V1.0 - Page 85
...not let any liquid drip into the computer. 6 Be sure to dry the display before closing it might be a stain transferred from the keyboard when the cover...a dry, soft lint-free cloth. Appendix B. If you can. 5 Wipe the display again; Use and care information
„ Cleaning your computer display 1 Gently wipe the display with water or a 50-50
mixture of isopropyl alcohol and water that does not ...
Lenovo B450 User Guide V1.0 - Page 90
...your warranty service and your Service Provider with you obtain service under this warranty, Lenovo will use and process information about any country where we may contact you to inquire... identifiable individuals
("Personal Data") is provided, you agree to any product recalls or safety issues. and
4 ensure that all information about your information to :
1 follow the service request...
Lenovo B450 User Guide V1.0 - Page 118
... instructions at home and need to dispose of disused components, such as a printed circuit board or drive, use a Lenovo notebook computer at www.ibm.com/jp/pc/environment/recycle/battery http://www.ibm.com/jp/pc/environment/recycle/battery
104 To properly dispose of a battery pack, you must comply with local ordinances and regulations...
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