LiftMaster MJ MJ (BLACK LINE) Manual - Page 13

W W WIRING DIAGRAM 1754 OPEN OR COM N.C. Y AUX.OPEN P N.O. P CLOSE N.C. COM OR AUX.CLOSE N.C. COM GY GY W R3 Y R2 BR R1 RADIO REC'R RESISTOR TO REVERSE MOTOR DIRECTION INTERCHANGE RED & YELLOW WIRES. Y Y CAPACITOR R R W PRIMARY BK XFMR Y SECONDARY ** Y INTLK. Y COM N.O. MOTOR Y O/L BRAKE SOLENOID R BK BR BL/BK W BL RB C WIRE NUT A B BL/BK CA BL NC NC NC NC OR NO NO W BR C C NO NO C C OP CL BL/BK PP BL R GY 5 R OR 4 OR P BR Y Y GY W BL BK BK 3 2 GROUND 1 1 2 3 4 7 10 11 12 L1 L2 A.R.S. BOARD (When Present) OPEN CLOSE STOP RATED LINE VOLTAGE PULL SWITCH TO OPEN & CLOSE SAFETY EDGE See Close Control Wiring Options Below * - Shipped from Factory CLOSE CONTROL WIRING OPTIONS *C2 WIRING - Constant Presssure to Close RED WIRE ON TERMINAL #12 (Shipped from Factory) B2 WIRING - Momentary Contact to Close MOVE RED WIRE FROM TERMINAL #12 TO TERMINAL #2 ** - INTERLOCK SWITCH (WHEN SUPPLIED) WIRED N.O. HELD CLOSED. 13