User's Manual

2. The wearable computer says, "Current operator is operator name. Please keep quiet for a few seconds." The device

then starts a noise sample.

3. After a brief pause, it says, "Please wait." After another pause, the device begins asking questions or providing

instructions.

Turning a Talkman Wearable Computer Off

Press and hold the Play/Pause button on the device until the LED indicator turns red.

After a few seconds, it says, "Powering off." The device turns off, and the LED indicator light goes out.

Caution:

• 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.

• You should not turn off the device if the LED indicator is blinking red (T5-series and T2-series), unless it

has been blinking red for several minutes. If a wearable computer is turned off when its LED indicator is

blinking red, it may not be ready to use when it is turned back on.

Powering Off a Wearable Computer

You can use a button control or forced reset to force a Talkman wearable computer to power off. In some circumstances, the

device powers off automatically. You can then reboot the device.

Powering Off by Using the Play/Pause Button

This is the commonly used method of powering off. Press and hold the Play/Pause button for several seconds. The

wearable computer's LED indicator turns red, and the device stores any data that has not been transmitted. The device

says, "Powering off" when the process is complete, and the LED indicator turns off.

Powering Off Due to Inactivity

If the wearable computer'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 wearable computer's software detects that the current battery level is critically low, it powers off automatically.

Booting a Wearable Computer After Powering Off

If a wearable computer was properly powered off, it does the following operations after a battery is placed into the

device and the Play/Pause button is pressed:

• Performs a background noise sample

• Continues operation at the place in the task where you left off

• Transfers any templates to the host that had not been sent prior to powering off

• Transfers any output data records to the host that had not been sent prior to powering off

• Transfers any lookup tables to the wearable computer 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 wearable computer without properly powering it off ﬁrst.

Caution: Perform a forced reset only as a last resort. If you reboot a wearable computer in this manner:

• the contents of its memory, including any data collected, will be lost

22 | OpenTopic | Talkman

Devices