Turning Off an A700
Powering Off by Using the Play/Pause Button
Press and hold the Play/Pause button until the LED indicator turns red. The
device will store any data that has not been transmitted. After a few seconds, the
device says, "Powering off." The device turns off, and the LED indicator light
goes out.
Precautions
l Do not remove the battery until the LED indicator is off. If you remove the
battery when the device is on or sleeping, any data collected could be lost.
l You should not turn off the device if the LED indicator has a rotating red
ring , unless it has been rotating red for several minutes. If a device is turned
off in this state, it may not be ready to use when it is turned back on.
Powering Off Due to Inactivity
If the device's software detects no device activity for a specified length of time, it
powers off automatically.
Powering Off Due to Low Battery Levels
If the device's software detects that the current battery level is critically low, it
powers off automatically.
Booting a Device After Powering Off
If a device was properly powered off, it does the following operations after a
battery is placed into the device and the Play/Pause button is pressed:
l Performs a background noise sample
l Continues operation at the place in the task where you left off
l Transfers any templates to the host that had not been sent prior to powering
off
l Transfers any output data records to the host that had not been sent prior to
powering off
l Transfers any lookup tables to the device that had not been received from
the host prior to powering off
Forced Reset
This type of reset is invoked by removing the battery from the device without
properly powering it off first.
CAUTION
Perform a forced reset only as a last resort. If you reboot a device in this
A700x Product Guide 16
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