User's Manual

60
6.1.1.2. Battery Checkup
The Mobile Unit uses its LEDs and voice prompt to re
mind you of its battery
condition.
 LED indicators:
LED Behavior Indication
LED 1A (Green) Blinking every 2 seconds The Mobile Unit is being
charged.
Steady on The Mobile Unit is fully
charged.
Blinking every 5 seconds The Mobile Unit is in normal
operation.
LED 1B (Orange) Blinking every 3 seconds The Mobile Unit is low on
battery.
LED 2A (Red) Blinking every second Guard time/retrying
reporting/pauses during
retries
Steady on The Mobile Unit is reporting.
LED 2B (Orange) Blinking quickly (every 0.4
second)
To signal a GSM fault
 Voice prompt: When the Mobile Unit is low on battery, it will play this
voice prompt twice to remind you of its battery condition: “Mobile Unit
battery is low. Please charge it.”
6.1.2. Alarm Activation
 When the user presses the Mobile Unit’s red button for help, the Mobile
Unit will play this voice prompt once: “Emergency call was pressed.” Then
it enters guard time and plays this voice prompt once every 2-3 seconds
during guard time: “Help call in progress” while LED 2A (red) begins to
blink every second.
 You can cancel the alarm reporting by pressing the Mobile Unit’s red
button for 5 seconds during guard time. The Mobile Unit will play this voice
prompt once: “Help call cancelled” and return to normal mode.
 You cannot cancel the alarm reporting by pressing the Mobile Unit’s red
button after guard time has expired.
Voice Prompt and Confirmation Beeps
 After guard time expires, the Mobile Unit will summon help based on the
programmed reporting methods. When the Mobile Unit reports or retries
via GPRS or SMS, confirmation beeps (about 1 beep every 2 seconds)
will be heard after the Mobile Unit dials out to inform you that the call is in