D.T. Systems SPT 2420 - Manual (Page 17)

TESTING
To Test the Beeper:
(SPT 2430 and 2432 only)
A) Press the LOCATE button (top button on left side of
transmitter). The collar should beep anytime this
button is pressed
B) Press the Run/Point Mode button (middle button on left
side of transmitter). The unit is now in the Run and
Point Mode. In this mode, the collar should beep about
every 5 seconds while your dog is on the move and
every 2 seconds when your dog has stopped to point.
C) Press the Run/Point Mode button again to put the collar
in the Point Only mode. In this mode, the collar will be
silent while your dog is on the move and beep every 2
seconds when your dog has stopped to point.
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To Test the Vibration:
A) Press the VIBRATION button (bottom button on left
side of transmitter).
B) When you press the VIBRATION button the unit
should vibrate but the tester should not light.