3 - Installation
eDynamo| Secure Card Reader Authenticator | Installation and Operation Manual
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3.2.1
How to Charge the Battery
When the battery needs to be recharged, the General Status LED flashes red rapidly after a card is swiped.
When the battery is too discharged to power the device, the device does not respond to swipes. In either
case, recharge the battery as follows:
1)
Connect the device to a fully-powered USB port. While the device is charging, the General Status
LED is green most of the time and periodically blinks off. When the device is fully charged and still
connected to USB power, the General Status LED is continuously green.
2)
Disconnect the device from USB power for Bluetooth LE operation. The General Status LED turns
off. The device is ready for pairing or connecting.
3.2.2
How to Turn Bluetooth LE Advertising On and Off
In its default configuration, the device’s Bluetooth LE module can be toggled between advertising and not
advertising to save power or to stop radio emissions for airline travel. This state is known as
Airplane
Mode
, and can also be considered the device’s “Off” state. Operators can toggle Airplane Mode as
follows:
To Turn Airplane Mode On:
If the device is advertising, press and hold the power button for 5 to
10 seconds to reset the Bluetooth LE module and turn advertising off. The device also resets to this
state if the battery completely discharges.
To Turn Airplane Mode Off:
If the device is not advertising, briefly press and release the power
button or connect the device to USB power to turn advertising on.
For information about reconfiguring the device to behave differently from defaults, see the references
provided in section
