41 
 
 
 
     
 
 
 
1 Piece 
1 Piece 1 Piece 
1 Piece (Gen 4)
(Gen 4)(Gen 4)
(Gen 4) 
  
 SELF TEST
SELF TESTSELF TEST
SELF TEST 
  
 
 
  
 
To Begin the 1 Piece (Gen 4) Self Test: 
 
•  Make sure the 1 Piece (Gen 4) is unassigned from any
 offenders 
•  Make sure the 1 Piece (Gen 4) does NOT have a strap with a pin tray in it 
•  Make sure that the 1 Piece (Gen 4) is in a good wireless and GPS location   
•  Press and hold the Activate Button until the 1 Piece (Gen 4) vibrates (about 5 
seconds) 
•  The PWR/ZONE/GPS LEDs will begin to blink green, verifying the test is in 
progress 
•  Only the Zone and GPS LEDs will be utilized for the test 
•  The test results will be displayed on the Zone/GPS LEDs within 10 minutes 
•  To stop the test, press and hold the Activate button until it vibrates  
.  
 
 
 
Test Results: 
 
•   ZONE/GPS LED solid green
g
reengreen
green = passed all tests. 
•   ZONE/GPS LED blinking red
redred
red ONE time = Modem Failure. 
•   ZONE/GPS LED blinking red
redred
red TWICE = GPS Failure. 
•   ZONE/GPS LED blinking red
redred
red THREE times = Tamper Failure. 
•   The test results will be displayed on the Zone/GPS LEDs for one hour.