Siemens Nixdorf RM300 C20, Operating Manual

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RM300 C Models U24801-J-Z146-2-7600
7
Troubleshooting
Monitor screen
remains dark Monitor not switched on Switch on monitor
Screen has been
automatically blanked
(screen saver) Press any key
Brightness controller set
too low Change brightness setting as
described in monitor operating
manual
Faulty connection
between system unit and
monitor Check connection between
system unit and monitor
Check power connection
Check that power outlet is
supplying power
Check that power switch (rear
of system unit) is on
Connecting cable
attached to standard
SVGA port even with PCI
graphics controller
installed Repeat installation; attach
color monitor connecting cable
to PCI graphics controller
Monitor remains dark
or bright but displays
no characters or only
uninterpretable
characters Monitor incorrectly set Set monitor correctly
Monitor still remains
dark Note any actions taken and
inform SNI Service
Input from keyboard
not accepted Console:
Keyboard cable not
connected Connect keyboard cable
Graphical monitor:
Mouse connected to
keyboard port and vice
versa Connect mouse and keyboard
to correct ports
Problem Possible cause Recommended solution
Table 2: Errors when booting the system