Troubleshooting and tips
The notebook cannot be started
Notebook
Cause Troubleshooting
The battery is not installed corre
ctly.
► Switch the notebook off.
► Check whether the battery is installed
correctly in its compartment.
► Switch t he notebook on.
The battery is dead.
► Charge the battery.
or
► Insert a charged battery.
or
► Connect the mains adapter to the
notebook.
The power adapter is not connecte
d correctly.
► Switch the notebook off.
► Check whether the mains adapter is
connected correctly to the notebook.
► Switch t he notebook on.
The notebook stops working
NotebookEnergysavingm
ode
Cause Troubleshooting
Notebook is in energy saving mode. ► Leave energy saving mode.
An application programme has caused the
malfunction.
► Close the application program or restart
the notebook (by restarting the operating
system or switching the device off and back
on again).
The battery is dead.
► Charge the battery.
or
► Insert a charged battery.
or
► Connect the mains adapter to the
notebook.
A26391-K90-Z200-1-7619, edition 1 77