This LiftMaster® product comes with a Premium Accessory Package offered exclusivey by ASAP Garage Door & Gate Co.

Model J is an industrial-duty jackshaft operator. It features a removable hinged electrical box cover, a continuous-duty high-starting torque otor, industrial ball bearings on the ouput shaft and a universal mount frame design.

LOGIC 3.0 TECHNOLOGY (L3)
Added Value

• Built-in 3-channel, 315MHz radio receiver accepts up to 23 Chamberlain® Security+® or unlimited DIP switch remotes. 3-button remotes can be programmed for OPEN/CLOSE/STOP operation
• Maintenance Alert Systemâ„¢ establishes a routine maintenance schedule based on the number of cycles or calendar date. Includes self-diagnostic system that allows you to troubleshoot up to eight different error codes
• Timer-to-Close programming in 5-sec or 1-min increments. Commercial or industrial photo-eyes required
• Integrated 90-second maximum run timer
• Thermal motor overload can be easily reset from the 3-button floor level control station

Reliability & Programming Simplicity
• Switchless motor eliminates stuck start switch and motor malfunctions on single-phase operators
• All high-voltage connections have been removed from the board for safety and ease of service
• Diagnostic LEDs speed installation and troubleshooting
• Motor direction jumper lets you change motor direction by simply moving a jumper
  
  
Available Plug-in Options for Logic 3.0 (L3)
• Auxiliary Contact: Used to operate security, warning, heating or other 5V to 240V devices. Features both normally open and closed contacts that actuate in conjunction with limit switches.
• Warning Signal: Red/green light module provides safety warning prior to close (when using timer-to-close feature). Also supports audio warning devices and includes down mid-stop feature.
• CPS3 Option: Enables the addition of a second set of photo-eyes or 2- or 4-wire, self-monitoring edge.
• Mechanical Reversing Contactor Circuit (M): (115V, 208/230V, 460V, 575V, 24V NEC Class 2 Circuit with 40VA transformer) Industrial linear contactor provides significantly longer control runs than conventional contactors.

STANDARD FEATURES
• Motor: Continuous-duty high-starting torque motor with instant reverse and overload protection. Available in 1/3, 1/2, 3/4 and 1 HP; single- or three-phase. Removable without affecting limit switch settings.
• Drive Reduction: First-stage heavy-duty 5L V-belt; second and third stages #48 chain; #50 drive chain.
• Emergency Disconnect: Easy emergency manual operation using an electrically interlocked floor level disconnect.
• Wiring Type: B2, C2, D1 and E2 wiring types are standard and easily set using a selector dial on the Logic 3.0 Control Board (L3). T and TS wiring can be activated with use of a CPS-L or CPS-LN4. Reversing Contactor Units (M) have C2 wiring standard and B2 available by simply moving a jumper wire. Operators are pre-wired to accept a sensing edge, photoelectric sensors, radio controls and most types of access control equipment. Failsafe wiring can be selected with use of a CPS-L, CPS-LN4 or failsafe edge and CPS3 card.
• External Radio Control Terminal: Quick, convenient connections for retrofitting or adding radio controls on logic or mechanical operators.
• Bearings: Industrial ball bearings on a 1" output shaft; heavy-duty oil-filled iron bearings on reduction shafts.
• Friction Clutch: Adjustable, helps protect against major damage to door and operator should the door meet an obstruction.
• Construction: NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with durable powdercoat finish, all reduction sprockets drilled and pinned to shafts.
• Push Button Station: 3-button station comes standard and has OPEN/CLOSE/STOP functionality.
• PosiLock® Mechanical Brake System: Self-locking mechanical reduction system that functions as a holding brake.
• Warranty: 2-year warranty.

CONTROL ACCESSORIES AND OPTIONS
• Sensing Edge: (recommended) Designed to sense an obstruction and signal door operator to stop or reverse as desired. An electric or pneumatic sensing device can be added to bottom edge of door.
• Emergency Egress Device: Attractive faceplate mounts flush to the wall and contains handle to disconnect operator from a grille, thereby allowing the grille to be opened manually or by spring tension.
• CPS® Commercial Protector System: (recommended) A "non-contact" photo safety sensor designed to sense an obstruction and signal the door operator to reverse to open.