Factory setting is c2 board selector dial, Open mid stop programming, Timer-to-close programming – LiftMaster J Industrial Duty Jackshaft Operator User Manual
Page 2: Mas programming (maintenance alert system), Hold, E2 t ts fsts diag prog d1, Optn, Push and release to open, Push and release to stop push and, Follow all national and local electrical codes
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![Factory setting is c2 board selector dial, Open mid stop programming, Timer-to-close programming | Mas programming (maintenance alert system), Hold, E2 t ts fsts diag prog d1, Optn, Push and release to open, Push and release to stop push and, Follow all national and local electrical codes | LiftMaster J Industrial Duty Jackshaft Operator User Manual | Page 2 / 2](/screens/364203/2.png)
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