Emerson 375 User Manual page 26

Learning the Basics
2-16
About 375
About 375 lets you view the software revisions of your
375 Field Communicator. If you need to call Technical
Support personnel, have the system software version,
Communication and Diagnostic Circuitry (CDC) version,
and the operating system version available.
Launching RE-FLASH re-installs the firmware and
software from the System Card. The 375 Field
Communicator must be running on external power when
the RE-FLASH operation is performed. During the
operation, the stand-by and auto-off timers are disabled.
This operation should only be performed under the
direction of Technical Support personnel.
Launching RE-IMAGE re-installs the operating system,
system software, and applications on your 375 Field
Communicator. The 375 Field Communicator must be
running on external power when the RE-IMAGE
operation is performed. During the operation, the
stand-by and auto-off timers are disabled. This operation
should only be performed under the direction of
Technical Support personnel.
Tap OK to return to the Settings menu.
Backlight
The Backlight setting lets you adjust the intensity of the
screen. To adjust the backlight, drag the slider left to
right.
The Backlight setting also lets you set timers to
automatically turn off the backlight after a specified
period of inactivity. These timers apply when the 375 is
running on or off external power. Turning off the
backlight after periods of inactivity will save power. To
enable a timer, tap a drop-down menu and select the
appropriate time interval.
When you have selected the appropriate Backlight
settings, tap OK to retain this setting for this session
only, SET DEFAULT to retain this setting upon start up,
or CANCEL to exit without changes.