Dogtra 3500NCP Notice D'utilisation page 28

Transmitter Indicator Light (LED Window)
The transmitter LED indicator light is located near the Rheostat
has been turned on. The color of the light indicates the status
and turns to amber when the battery is at medium char ge. It is
acceptable to charge your unit even at medium char ge without
any damage incurred to your collar. When the transmitter indicator
emits a blinking red light, the battery needs to be recharged.
(Green = full charge, Amber = medium charge,
Red = needs charge)
52
Transmitter Battery Charging Receptacle & Rubber Plug
Located on the backside of the transmitter, the charging receptacle
is covered by a rubber plug.
Insert one end of the battery char ging cable into the receptacle to
charge the battery (See Battery Charging Procedure on page 68).
After charging is completed, close the receptacle with its rubber
plug to make sure dirt or water does not get inside.
53