3M Electronic Monitoring
23
4.7
Activating the One-Piece GPS Unit
After the One-Piece unit is firmly secured to the offender’s ankle, you are ready to activate.
For a detailed description of the LED indications displayed during the activation sequence,
see 2.1.4 LED Indication During Activation Sequence.
To activate the One-Piece unit:
1.
Press and hold the Activation button on the front of the One-Piece unit until the unit vibrates once.
The PWR LED begins to flash red and the GPS and Zone LEDs flash green.
2.
Call the monitoring center and request that they download the offender’s program to the unit.
When the data transfer sequence begins PWR, GPS, and Zone LEDs will begin to flash green once
per second.
3.
After the data transfer is complete, the GPS and Zone LEDs begin to flash green twice per second
indicating that the One-Piece unit is searching for a GPS signal. Take the offender outside to
acquire a GPS signal.
4.
After the GPS signal is received, the Zone and GPS LEDs begin flashing three times per second,
indicating that the One-Piece unit is searching for its Curfew Unit.
Optionally, you can skip the Curfew Unit search and conclude the activation process by pressing
the activation button on the One-Piece unit at this stage.
When the One-Piece unit detects the Curfew Unit, the One-Piece unit vibrates three times and the
GPS and Zone LEDs stop flashing. The PWR LED continues to flash green, indicating that the unit
is on.
The One-Piece unit is activated successfully.
