Troubleshooting And Tips; The Power-On Indicator Does Not Light Up When The Device Is Switched On; The Workstation's Display Remains Blank - Fujitsu Siemens Computers CELSIUS MOBILE 810 Operating Manual

Troubleshooting and tips

Take note of the safety hints in the chapter
!
disconnect cables.
If a fault occurs, try to correct it as described. If you fail to correct the problem, proceed as follows:
Ê
Switch off the workstation.
Ê
Make a note of the steps and the circumstances that led to the fault. Also make a note of any
error messages displayed.
Ê
Contact your sales outlet or our customer service center.
The power-on indicator does not light up when the
device is switched on
If the power-on indicator remains off, it can have the following reasons:
The battery is not installed correctly
Ê
Check whether the battery is installed correctly in its compartment.
Ê
Switch the workstation on.
The battery is dead
Ê
Recharge the battery or install a fully charged battery.
The power adapter is not connected correctly
Ê
Check whether the power adapter is connected correctly to the workstation.
Ê
Check whether the power cable is plugged properly into the power adapter and into the power
outlet.
Ê
Switch the workstation on. The display

The workstation's display remains blank

If your screen remains blank this may have the following causes:
Monitor is switched off
Ê
Press the key combination [Fn]
A26391-K82-Z110-1-7619
in the workstation display field must light up.
[Fn] + [F1] [F1] or enter the user password.
[Fn] [Fn] [F1] [F1]
"Important notes", when you connect or
41