D.T.Systems CDT 1000 PLUS Owner's Manual page 9

When the Collar Receiver is turned on, the Red LED
light will flash steadily once every two seconds to
indicate that the unit is active. The Red LED light
changes to a rapid flash when the battery is in need of
charging. The Red LED light stays lit while plugged
into the charger.
Contacts should fit snugly against the dog's neck to
ensure good contact with the skin.
information on the proper fit of the collar, see page 14.
The battery charging receptacle is located on the side
of the Collar Receiver facing the dog's neck. After
charging, always close the jack with the rubber plug to
prevent foreign particles from getting inside
The collar unit is still waterproof even if water gets into the
charging receptacle. However, if water should get in, we
recommend rinsing out the charging receptacle and allow-
ing it to dry, especially after use in salt water. This will
prevent premature corrosion in the metal pins inside that
make contact with the charger plug.
PARTS & FUNCTIONS
Collar LED Indicator Light
Battery Charging Receptacle
Contacts
NOTE
9
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