LiftMaster MJ MGJ User's Guide Manual - Page 3

BASIC PROGRAMMING B2 WIRING TYPE WITHOUT MONITORED SAFETY DEVICE C Requires a non-monitored safety device. • Momentary contact to open, close and stop. • Open override that reverses when closing by any opening device. • Wiring for safety device to reverse. NOTE: The operator will automatically convert to B2 wiring (option D) when Monitored Safety Device is installed. (See accessories page for Monitored Safety Devices) • Timer to Close (TTC) feature not available. D B2 WIRING TYPE WITH MONITORED SAFETY DEVICE • Momentary contact to open, close and stop. • Open override that reverses when closing by any opening device. • Wiring for safety device to reverse. NOTE: The operator will automatically convert to B2 wiring when Monitored Safety Device is installed. (See accessories page for Monitored Safety Devices) • Timer to Close (TTC) feature available. NON-MONITORED SAFETY DEVICE MONITORED SAFETY DEVICE Sensing Edge TO PROGRAM Start with operator in factory default C2 mode. Press and hold the LEARN and CLOSE buttons until the LED goes out (approximately 3 seconds). Electrical Box Logic Board NO PROGRAMMING REQUIRED 014A1030 J4 C32 TP1 C20 R25 C9 C21 U1 D7 D5 U4 D6 D4 C31 AAUUX AANNTT J2 L5 ^^^^ R27 TTC 1 C18 D14 LEARN STOP CLOSE OPEN LED 2 3 4 5 6 7 K2 LT C29 R24 P1 D9 LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN LEARN STOP CLOSE OPEN LEDD14 1 2 3 4 5 6 7 Photo Eye 3