This section provides you with tips on how to locate and/or troubleshoot problems which
The device is not operational
The monitor remains dark
The mouse pointer does not
appear on the screen
Wrong time and/or date on the
Although the BIOS setting is
OK, the time and data are still
No power supply
Device is being operated outside
the specified ambient conditions
The monitor is switched off
The monitor is in "power save"
The brightness button has been set
The power cord or the monitor
cable is not connected.
The mouse driver is not loaded
Mouse not connected
The backup battery is dead.
Check the power supply, the power cord and the
Check if the On/Off switch is in the correct posi-
Check the ambient conditions.
After transport in cold weather, wait approximate-
ly 12 hours before switching on the device.
Switch on the monitor.
Press any key on the keyboard.
Increase brightness using the brightness button. For
detailed information, refer to the monitor operating
Check whether the power cord has been properly
connected to the monitor and to the system unit
or to the grounded shockproof outlet.
Check whether the monitor cable has been
properly connected to the system unit and to the
If the monitor screen still remains dark after you
have performed these checks and measures, con-
tact your technical support team.
Check whether the mouse driver is properly installed
and available when you start the user program.
Detailed information about the mouse driver is avail-
able in the corresponding documentation.
Check whether the mouse cord is properly con-
nected to the system unit.
If you use an adapter or extension for the mouse
cable, also check these connectors.
If the mouse pointer still does not appear on the
screen after you have performed these checks and
actions, contact your technical support team.
1. Open the BIOS Setup.
2. Set the time or date.
Replace the backup battery.
Operating Instructions, 11/2016, A5E35782395-AB