Troubleshooting and tips
The notebook cannot be started
Notebook:
Cause
Troubleshooting
The battery is not installed correctly.
►
Switch the notebook off.
►
Check whether the battery is installed
correctly in its compartment.
►
Switch the notebook on.
The battery is
fl
at.
►
Charge the battery.
or
►
Install a charged battery.
or
►
Connect the notebook to a mains outlet
using the mains adapter.
The mains adapter is not connected correctly.
►
Switch the notebook off.
►
Check whether the mains adapter is
connected correctly to the notebook.
►
Check whether the power cable is plugged
properly into the power adapter and into the
electrical outlet.
►
Switch the notebook on.
The notebook does not react
Notebook:
Cause
Troubleshooting
The notebook is in Standby or Suspend mode.
►
Disable Standby mode (press a key) or
Suspend mode (switch notebook on).
The application program has caused the
malfunction
►
Close the application program or restart the
notebook (by switching it off and on or by
performing a warm boot).
The battery is dead.
►
Charge the battery.
or
►
Install a charged battery.
or
►
Connect the notebook to a mains outlet
using the mains adapter.
The notebook shuts down suddenly
Notebook
Cause
Troubleshooting
If you are operating the notebook with a battery,
you may have overlooked the reference to the
low battery level and the notebook has switched
over to Standby mode.
►
Connect the mains adapter.
►
Press the ON/OFF button.
A26391-K200-Z226-1-7619, edition 2
59
Summary of Contents for CELSIUS H250
Page 1: ...Notebook Operating Manual ...
Page 3: ......