548423
30
Zoom out
Zoom in
Previous page
1/50
Next page
24
Chapter 4. Troubleshooting
Troubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Display problems
When I turn on the
computer, nothing appears
on the screen.
•If the screen is blank, make sure that:
- The AC power adapter is connected to the computer,
and the power cord is plugged into a working
electrical outlet.
-The computer power is on. Press the power button
again for confirmation.
-If you are using the AC power adapter or the battery,
and the power and battery status indicator is on,
press Fn+
to make the screen brighter.
•If these items are set correctly, and the screen remains
blank, have the computer serviced.
When I turn on the
computer, only a white
cursor appears on a blank
screen.
•Restore backed-up files to your Windows
environment or the entire contents of your hard disk
to its original factory contents using the recovery
system. If you still see only the cursor on
the screen,
have the computer serviced.
My screen goes blank while
the computer is on.
•Your screen saver or power management might be
enabled. Do one of the following to exit from the
screen saver or to resume from sleep mode:
-Touch the touchpad.
- Press Fn key on the keyboard.
- Press the power button.
- Press Fn+F2 to confirm whether the backlight for the
LCD screen has been turned off.
-If the problem persists, follow the solution in the next
problem “The screen is unreadable or distorted.”
The screen is unreadable or
distorted.
Make sure that:
-The display device driver is installed correctly.
- The screen resolution and color quality are set
correctly.
-The monitor type is correct.
Incorrect characters appear
on the screen.
•Is the operating system or programs installed
correctly? If they are installed and configured
correctly, have the computer serviced.
30


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 Lenovo M5400 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 Lenovo M5400 in the language / languages: English as an attachment in your email.

The manual is 4,69 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.

Others manual(s) of Lenovo M5400

Lenovo M5400 User Manual - German - 50 pages

Lenovo M5400 User Manual - Dutch - 50 pages

Lenovo M5400 User Manual - French - 50 pages


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