Tri-Tronics Pro 500 G2 - Manual (Page 10)

PLEASE NOTE THAT THE CHARGING CRADLES
ARE NOT DESIGNED TO GET WET
Everything said about the receiver charger
in the section “Charging System” also
applies to the transmitter charger.
Cradle Light Function
When the collar is charging at full current, the cradle light
will be red. When the system switches to trickle charge,
the cradle light will be green. The collar is now fully charged
but may be left on charge. If the cradle light is off, power
is interrupted or there is no collar on the charger.
Cradle Charging Contacts
Cradle Light
Jack for AC Power Supply
Use only the correct Tri-Tronics wall cube
(supplied with this unit) for this charging cradle.