D.T. Systems H2O 1810 - Manual (Page 9)

9
TURNING ON AND OFF
Turning the Unit On:
Press and hold the On/Off button on the Collar Receiver.
The Red LED Indicator will light solidly for two seconds.
Continue holding the Button until the Red light goes off.
The unit is now On. The LED Indicator will now flash
approximately every two seconds. (Note: The
Transmitter is always in a permanent sleep state. It is
only On when a button is being pressed, and does not
need to be turned off by the user).
Turning the Unit Off:
When you are ready to shut the unit off, simply press and
hold the On/Off button for three seconds. The Red LED
indicator will again light solidly for two seconds. Hold the
Button until the light goes off. The Unit is now Off.
PARTS & FUNCTIONS - COLLAR
Collar Receiver