MGJ User's Guide Manual
Page 6
... the door from door. 2. AVERTISSEMENT When operator is used, pull handle to the operator BEFORE manually operating your door. M A N U A L D I S C O N N E C T ( M O D E L S M J / MWGAJ R&NMINHGS ) MODEL MJ/MGJ This operator has a floor level disconnect chain to operate the door again electrically. The door may ...Bracket (with pad locking provisions) Hoist Chain Manual Disconnect for Models MJ and MGJ Electrical Interlock with Hoist Chain (when present) for manual hoist operation. Model MJ/MGJ for instructions. Model MH for instructions. 2. Or if emergency egress ...
... the door from door. 2. AVERTISSEMENT When operator is used, pull handle to the operator BEFORE manually operating your door. M A N U A L D I S C O N N E C T ( M O D E L S M J / MWGAJ R&NMINHGS ) MODEL MJ/MGJ This operator has a floor level disconnect chain to operate the door again electrically. The door may ...Bracket (with pad locking provisions) Hoist Chain Manual Disconnect for Models MJ and MGJ Electrical Interlock with Hoist Chain (when present) for manual hoist operation. Model MJ/MGJ for instructions. Model MH for instructions. 2. Or if emergency egress ...
Installation Manual
Page 5
....15" (30.86 cm) 15.78" (40.03 cm) 9.19" (23.34 cm) Hand Chain Wheel present with Model MH only. 7" (17.78 cm) MODEL MGJ ONLY Hanging Weight: 60 LBS. (27.22 kg) 9.196" (23.36 cm) 12.62" (32.05 cm) 12.56" (31.90 cm) 7.00" (17.78....50 cm) 11.00" (27.94 cm) 3.00" (7.62 cm) 5 MOUNTING DIMENSIONS 5.50" (13.97 cm) 4.75" (12.07 cm) Wall Mounting B - OPERATOR SPECIFICATIONS WEIGHTS AND DIMENSIONS MODELS MH, MJ, AND MHS Hanging Weight: 60-70 LBS. (27.22-31.75 kg) 12.69" (32.23 cm) 6.34" (16.1 cm) 6.34" (16...
....15" (30.86 cm) 15.78" (40.03 cm) 9.19" (23.34 cm) Hand Chain Wheel present with Model MH only. 7" (17.78 cm) MODEL MGJ ONLY Hanging Weight: 60 LBS. (27.22 kg) 9.196" (23.36 cm) 12.62" (32.05 cm) 12.56" (31.90 cm) 7.00" (17.78....50 cm) 11.00" (27.94 cm) 3.00" (7.62 cm) 5 MOUNTING DIMENSIONS 5.50" (13.97 cm) 4.75" (12.07 cm) Wall Mounting B - OPERATOR SPECIFICATIONS WEIGHTS AND DIMENSIONS MODELS MH, MJ, AND MHS Hanging Weight: 60-70 LBS. (27.22-31.75 kg) 12.69" (32.23 cm) 6.34" (16.1 cm) 6.34" (16...
Installation Manual
Page 6
... hoist operation. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to 50˚ C CARTON INVENTORY Before beginning your installation check that all components were provided. OUTPUT RPM: MJ 80 RPM MH 80 RPM MHS 38.6 RPM MGJ 23 ...Day Max DRIVE TRAIN Maintenance Free Bearings MGJ ONLY Maintenance Free Bearings Wormgear-in-Oil-Bath Reducer FINISH Powder coated, Corrosion Resistant Steel SAFETY DISCONNECT: MH Floor level chain hoist for manual operation. Both MH and MJ type disconnects described above. Your model...
... hoist operation. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to 50˚ C CARTON INVENTORY Before beginning your installation check that all components were provided. OUTPUT RPM: MJ 80 RPM MH 80 RPM MHS 38.6 RPM MGJ 23 ...Day Max DRIVE TRAIN Maintenance Free Bearings MGJ ONLY Maintenance Free Bearings Wormgear-in-Oil-Bath Reducer FINISH Powder coated, Corrosion Resistant Steel SAFETY DISCONNECT: MH Floor level chain hoist for manual operation. Both MH and MJ type disconnects described above. Your model...
Installation Manual
Page 7
... begin: • Disable locks. • Remove any ropes connected to door. • Before the operator is installed, be sure the door has been properly aligned and is a right-handed operator for serviceability. The handing is indicated by last letter of order. If your installation causes the hand chain... to hang in front of operator for models MJ and MHS series only. PREPARATION PREPARING YOUR DOOR The manufacturer recommends 3 feet (91.4 cm) of clearance in the door opening, hook...
... begin: • Disable locks. • Remove any ropes connected to door. • Before the operator is installed, be sure the door has been properly aligned and is a right-handed operator for serviceability. The handing is indicated by last letter of order. If your installation causes the hand chain... to hang in front of operator for models MJ and MHS series only. PREPARATION PREPARING YOUR DOOR The manufacturer recommends 3 feet (91.4 cm) of clearance in the door opening, hook...
Installation Manual
Page 10
... both a floor level disconnect sash chain to disconnect the door from the door operator that also electrically disables the operator controls. Keyhole Bracket 3 Connect the ends of the hand chain. MODELS MJ AND MGJ ONLY 1 Secure keyhole bracket to wall 4 feet above the floor. 1 Secure chain retaining ...bracket to engage the manual chain hoist that allows manual push up operation and an additional sash chain to wall 4 feet above floor...
... both a floor level disconnect sash chain to disconnect the door from the door operator that also electrically disables the operator controls. Keyhole Bracket 3 Connect the ends of the hand chain. MODELS MJ AND MGJ ONLY 1 Secure keyhole bracket to wall 4 feet above the floor. 1 Secure chain retaining ...bracket to engage the manual chain hoist that allows manual push up operation and an additional sash chain to wall 4 feet above floor...
Installation Manual
Page 15
... performing ANY adjustments or maintenance. 1 Depress retaining plate. 2 Adjust OPEN limit. 3 Adjust CLOSE limit. ADJUST THE CLUTCH FOR MODELS MJ, MH, AND MHS ONLY 1 Apply power to operator. 2 Turn clutch nut to release tension. 3 Re-tighten nut until there is fully seated with the notches of cotter pin to... permit smooth operation. EMENT Retaining Plate OPEN Limit Nut OPEN Limit Switch CLOSE Limit Nut CLOSE Limit Switch ON SAFETY Limit Switch Decrease Door Travel AVERTISSEMENT...
... performing ANY adjustments or maintenance. 1 Depress retaining plate. 2 Adjust OPEN limit. 3 Adjust CLOSE limit. ADJUST THE CLUTCH FOR MODELS MJ, MH, AND MHS ONLY 1 Apply power to operator. 2 Turn clutch nut to release tension. 3 Re-tighten nut until there is fully seated with the notches of cotter pin to... permit smooth operation. EMENT Retaining Plate OPEN Limit Nut OPEN Limit Switch CLOSE Limit Nut CLOSE Limit Switch ON SAFETY Limit Switch Decrease Door Travel AVERTISSEMENT...
Installation Manual
Page 24
... in the disengaged mechanism. Or if emergency egress device is used . EMERGENCY DISCONNECT FOR MODELS MJ ÓN 2 Refer to the appropriate instructions below for manually operating the door in an open door falling rapidly and/or unexpectedly. • NEVER use emergency ...mounted on the wall. MENT AVERTISSEMENT MODEL MH These operators are equipped with pad locking provisions) 24 An electrical MODELS MJ AND MGJ This operator has a floor level disconnect chain to the operator BEFORE manually operating your model operator. pull handle to engage the hoist 1 To disengage,...
... in the disengaged mechanism. Or if emergency egress device is used . EMERGENCY DISCONNECT FOR MODELS MJ ÓN 2 Refer to the appropriate instructions below for manually operating the door in an open door falling rapidly and/or unexpectedly. • NEVER use emergency ...mounted on the wall. MENT AVERTISSEMENT MODEL MH These operators are equipped with pad locking provisions) 24 An electrical MODELS MJ AND MGJ This operator has a floor level disconnect chain to the operator BEFORE manually operating your model operator. pull handle to engage the hoist 1 To disengage,...
Installation Manual
Page 27
...: Indoor flush mount, NEMA 1. Single to 30' wide. NEMA-4 rated. Includes visor clip. May be used with MJ, MGJ, and MH operators. Input functions as Open input at the Open limit. CPS-UN4 Commercial Protector System: LiftMaster Monitored Entrapment Protection (LMEP) provides protection on doors up to power an auxiliary device while the door...
...: Indoor flush mount, NEMA 1. Single to 30' wide. NEMA-4 rated. Includes visor clip. May be used with MJ, MGJ, and MH operators. Input functions as Open input at the Open limit. CPS-UN4 Commercial Protector System: LiftMaster Monitored Entrapment Protection (LMEP) provides protection on doors up to power an auxiliary device while the door...
