Power Wiring - Chamberlain LiftMaster LA412 Installation Manual

STEP 10 continued...
INSTALL SOLAR PANEL(S)
INSTALL THE SOLAR PANEL
1. Position solar bracket on mounting surface. Mark and drill holes.
2. Insert two bolts into the track located on the back of the solar
panel(s).
3. Slide bolts in track away from bolt hole and align both bolts.
4. Secure solar panel(s) to solar bracket using two washered nuts.
5. Secure solar panel(s) assembly to mounting surface using appropriate
hardware.
STEP 11

POWER WIRING

1. Connect the red wire (+) from one solar panel to the black wire (-) of
the other solar panel.
2. Connect the shorter red wire (+) from the J15 plug (new wire
harness) labeled DC Power to the red wire on one solar panel.
3. Connect the shorter black wire (-) from the J15 plug (new wire
harness) labeled DC Power to the black wire from the other solar
panel.
4. Plug the J15 plug into the control board. The control board will
power up. NOTE: You may see a small spark when plugging the J15
plug into the board.
INSTALLATION
Mounted Panel
Must Face South
Solar Panel
Solar Panel (Optional)
25
Mounting Surface
Mounting Surface
Control Board
Black Wire
Solar Panel (Optional)
Solar Panel
J15 Plug
J15
+ - - +
DC
BATT
POWER
Red Wire