Topcon mmGPS 3D Paver, Reference Manual

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9168 Control Box Buttons and Features
P/N 7010-0781
3-5
Brightness Sensor Window
This window allows an internal optical
sensor to measure ambient light, providing automatic adjustment of
the display’s backlight.
Touch Screen Display
The touch screen display provides textual
information, graphic symbols and graphic mappings, all of which the
operator can use to prepare a job, to apply changes on screens and
functions, and to perform machine paving. For every operation,
simply tap the screen with a finger to make selections or enter
information.
The screen’s backlight varies automatically, depending on ambient
light, so the operator can always view the screen’s information under
optimum brightness.
NOTE
Blocking the brightness sensor may cause incorrect
adjustments of the display’s brightness level.
NOTICE
The surface of the touch screen display has a
durable coating, but avoid contact with any metal or
abrasive object. Prevent any hardware from
contacting the touch screen display. Do not rub or
force dust from the surface.