Handleiding
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Troubleshooting and tips
The external monitor is blank or
the image is unstable
ScreenMonitor
Cause Troubleshooting
The wrong external monitor has
been selected
or the wrong screen resolution
has been set for
the application program.
► Terminate the application pro
gram in
Windows by pressing
Alt
+
F4
.Ifthe
fault persists after closing t
he program,
use the key combination for sw
itching the
screen output (see "
Functi
on keys a nd key
combinations", Page 31)tosw
itch over to
the notebook’s LCD screen
.
Change the following sett
ing:
► Set the screen resolution: Set the screen
resolution as described in the documen tation
foryouroperatingsystem.
► Select monitor: Select
monitor 1 or 2 as
described in the docu
mentation for your
operating system.
The notebook cannot be started
Notebook
Cause Troubleshooting
The battery is dead.
► Charge the batte ry.
or
► Connect the mains adapter to the
notebook.
The power adapter is not connected correctly.
► Check w hether the mains adapter is
connected correctly to the notebook.
► Switch the notebo ok on.
The notebook stops working
NotebookEnergysaving mode
Cause Troubleshooting
Notebook is in energy saving mode. ► Leave energy saving mo de.
An application programme has caused the
malfunction.
► Close the application program or resta rt
the notebook (by restarting the operating
system or switching the device off and back
on again).
The battery is dead.
► Charge the batte ry.
or
► Insert a charged battery.
or
► Connect the mains adapter to the
notebook.
74 Fujitsu
Bekijk gratis de handleiding van Fujitsu LIFEBOOK U7512, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Fujitsu |
| Model | LIFEBOOK U7512 |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 3560 MB |
