LiftMaster K001D8398-1 Manual Del Usuario página 2

3-PHASE POWER BOARD
SEE NOTE 1
NOTE 1:
The blue wire is connected directly
from the transformer to circuit
board in operator without interlock
switch.
NOTE 2:
To program the dynamic brake after
replacing the control board, turn
mode selection to "OPTN" press the
"MAS" button and then press "MID"
to enable it.
SEE NOTE 3
NOTE 3:
The illustration shows purple and
gray wire connections for all GH and
left handed GSD operators. For all
GT and right handed GSD operators,
reverse the wires at the power
board: Purple wire to J6 and gray
wire to J7.