Samsung 151X - Manual (Page 25)

Menu Description Play/Stop
H-Position
Follow these instructions to change the horizontal position
of the monitor's entire display.
V-Position
Follow these instructions to change the vertical position of
the monitor's entire display.
Reset
Menu Description Play/Stop
Geometry Reset
Geometry parameters are replaced with the factory default
values.
Color Reset
Color parameters are replaced with the factory default
values.