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Troubleshooting Display Problems - Lenovo IdeaCentre B345 User Manual

Ideacentre b3/b5 series.
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Solving Problems
Follow these tips when troubleshooting your computer:
If you added or removed a part before the problem started, review the
installation procedures to ensure that the part is correctly installed.
If a peripheral device does not work, ensure that the device is properly
connected.
If an error message appears on the screen, write down the exact message.
This message may help support personnel diagnose and fix the problem(s).
If an error message occurs in a program, see the Help document of this program.

Troubleshooting Display Problems

Problem: Blank screen or no image is displayed on the monitor.
Troubleshooting and problem resolution:
Check that the LCD screen has been turned on; If not, press the LCD On/Off
button to turn on the LCD.
If still cannot solve the problem, contact Lenovo Customer Service.
Problem: You need to change the display property settings.
Setting display background and icon properties:
1. Right-click the desktop anywhere except over an icon, then select Personalize
from the pop-up menu.
2. From here, select the appropriate options to:
Change the desktop background
Select a screen saver
Select Windows color options for borders and taskbar
Select a themes
3. Right-click the desktop anywhere except over an icon, then select Screen
resolution from the pop-up menu to change the appearance.
Problem: Ripple on screen.
Troubleshooting and problem resolution:
1. Check to see if any of the following devices are located less than one meter
from the computer: refrigerators, electric fans, electric dryers, UPS systems,
regulators, fluorescent lamps or other computers that may be generating
magnetic interference.
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  • Flavio M Dec 05, 2018 05:02:
    I need know what the part number of led panel of b300.
    fmil​demberger@​gmail.com