Is the power cord of the display connected?•Check and see if the power cord is connected properly to the power outlet.
Do you see an "Out of Range" message on the screen?•This message appears when the signal from the PC (video card) is out of horizontal or vertical frequency range of the display. See the 'Specifications' section of this
manual and configure your display again.
Do you see a "NO SIGNAL" message on the screen? •After the monitor is on "NO SIGNAL", the monitor goes to DPM mode.
•This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect it.
Can 't you control some functions in OSD?
Can't you select some menu in OSD?•You can unlock the OSD controls at any time by entering the OSD lock menu and changing items to off.
CAUTION
•Check Control Panel►Display►Settings and see if the frequency or the resolution were changed. If yes, readjust the video card to the recommend resolution.
•If the recommended resolution (optimal resolution) is not selected, letters may be blurred and the screen may be dimmed, truncated or biased. Make sure to select the recommend resolution.
•The setting method can differ by computer and O/S (Operation System), and resolution mentioned above may not be supported by the video card performance. In this case, please ask to the computer or the video card
manufacturer.
Display image is incorrect
The screen color is mono or abnormal.•Check if the signal cable is properly connected and use a screwdriver to fasten if necessary.
•Make sure the video card is properly inserted in the slot.
•Set the color setting higher than 24 bits (true color) at Control Panel►Settings.
The screen blinks.•Check if the screen is set to interlace mode and if yes, change it to the recommend resolution.
Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?
Have you installed the display driver?•Be sure to install the display driver from our web site: http://www.lg.com.
•Make sure to check if the video card supports Plug&Play function.
The screen is flickering.
Did you select the recommended resolution?•If the selected resolution is HDMI 1080i 60/50 Hz, the screen may be flickering. Change the resolution to the recommended resolution 1080P.
Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.
Product:
Forumrules
To achieve meaningful questions, we apply the following rules:
First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.
Register
Register getting emails for LG 27MP400 at:
new questions and answers
new manuals
You will receive an email to register for one or both of the options.
Get your user manual by e-mail
Enter your email address to receive the manual of LG 27MP400 in the language / languages: English as an attachment in your email.
The manual is 2,63 mb in size.
You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.
If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.
The email address you have provided is not correct.
Please check the email address and correct it.
Your question is posted on this page
Would you like to receive an email when new answers and questions are posted? Please enter your email address.
