583638
29
Zoom out
Zoom in
Previous page
1/34
Next page
29
ENG
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
Nothing is displayed on the screen.
Is the monitor's power cord plugged
in?
yCheck if the power cord is correctly plugged in to the power outlet.
Is the power indicator on?
yCheck the power cable connection and press the power button.
Is the power indicator displaying ?
yCheck that the connected input is enabled (Menu - Input).
Is the power indicator blinking?
yIf the monitor is in sleep mode, move the mouse or press any key on
the keyboard to switch the display on.
yCheck if the computer is turned on.
Is the "OUT OF RANGE" message
displayed?
yThis occurs when signals transferred from the PC (video card) are out
of the horizontal or vertical frequency range of the monitor. Please see
the "Product Specification" section of this manual to set the appropri-
ate frequency.
Is the "CHECK SIGNAL CONNEC-
TION" message is displayed?
yThis is displayed when the signal cable between the PC and the moni-
tor is missing or disconnected. Check the cable and reconnect.
The screen retains an image.
Does image sticking occur even
when the monitor is turned off?
yDisplaying a still image for a prolonged time may cause damage to the
screen, resulting in the retention of the image.
yUse a screen saver to protect the screen when using the monitor for a
prolonged period of time.
yVertical Frequency: In order to display an image, the screen must be refreshed dozens of times per
second like a fluorescent lamp.
The number of times the screen is refreshed per second is called vertical frequency or refresh rate
and is represented by Hz.
yHorizontal Frequency: The time it takes to display one horizontal line is called the horizontal cycle.
The number of horizontal lines displayed in one second can be calculated by dividing one by the hori-
zontal cycle. This is called horizontal frequency and is represented by kHz.
NOTE
29


Need help? Post your question in this forum.

Forumrules


Report abuse

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:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for LG LGE-34UM57 at:


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 LGE-34UM57 in the language / languages: English as an attachment in your email.

The manual is 12,11 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.

The manual is sent by email. Check your email

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.



Info