Engage The Operator; Connect Batteries - Chamberlain LA500 Installation Manual

WIRING

CONNECT BATTERIES

The batteries are charged in the circuit by the transformer or solar panel.
LARGE METAL CONTROL BOX (XLM)
7AH BATTERIES
1
Turn OFF AC power to the operator at the circuit breaker and unplug the
transformer.
2
Unplug the battery connector to the J15 plug labeled BATT(-)(+) DC(-)(+) on
the control board by squeezing the plug and pulling it from the control board.
3
Connect a jumper between the positive (+) terminal of one battery to the
negative (-) terminal of the other battery.
4
Connect the red wire from the J15 plug labeled BATT (+) to the positive (+)
terminal of the battery.
5
Connect the black wire from the J15 plug labeled BATT (-) to the negative (-)
terminal of the battery.
6
Plug the J15 plug into the control board. The control board will power up.
7
Plug the transformer in.
8
Turn ON AC power.
33AH BATTERIES
33AH batteries can be used in place of the 7AH batteries for a Large Metal Control
Box (XLM) solar application ONLY. A wall or column mount installation is
recommended when using the 33AH batteries. A battery tray (model K10-36183)
and battery harness (model K94-36596) are required for 33AH applications.

ENGAGE THE OPERATOR

1
Turn the release lever clockwise 180°. This engages the motor.
2
Turn the key clockwise 180°. This locks the release lever.
The operator is now engaged.
CONNECT BATTERIES + ENGAGE THE OPERATOR
24
Battery
Connector
J15 Plug
Jumper
Black Wire
Red Wire