Emerson 375 User Manual page 22

2-12 Learning the Basics
About 375
About 375 lets you view the software property 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 on hand.
Launching RE-FLASH initiates the reinstallation of 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 will be
disabled. This operation should only be performed under
the direction of technical support personnel.
Launching RE-IMAGE will re-install 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 will be 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
display. 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 battery power or external power. Turning off
the backlight after periods of inactivity will save battery
power. To enable a timer, click 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.