User manual CHAMBERLAIN LGJ

[. . . ] OWNER'S MANUAL MODELS: LGJ & MGJ INDUSTRIAL DUTY DOOR OPERATOR 2 YEAR WARRANTY Serial # (located on electrical box cover) Installation Date Wiring Type NOT FOR RESIDENTIAL USE 41B6 LISTED DOOR OPERATOR SPECIFICATIONS MOTOR TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Intermittent Duty HORSEPOWER: . . . . . . . . . . . . . . . . MGJ: 1/2Hp 1 or 3 Phase LGJ: 1/4 Hp 1 Phase ELECTRICAL TRANSFORMER: . . . . . . . . . . . . . 24VAC CONTROL STATION: . . . . . . NEMA 1 three button station. OPEN/CLOSE/STOP SPEED:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MGJ: 1050 RPM WIRING TYPE: MGJ: B2-C2 (Factory Shipped) LGJ: 1725 RPM LGJ: G2 (Factory Shipped) VOLTAGE: . . . . . . . . . . . . . . . . . . . . . . . . . . MGJ: 115, 60HZ, 1Ph 230V, 50 or 60Hz, 3Ph See pages 13 and 14 for optional control settings and 230V, 60Hz, 1Ph operating modes. 380V, 50Hz, 3Ph 460V, 60Hz, 3Ph LIMIT ADJUST: . . . . . . . . . . . . . . . . Linear driven, fully adjustable LGJ: 115V, 60Hz, 1Ph screw type cams. CURRENT: See motor nameplate MECHANICAL DRIVE REDUCTION: . . . . . . . . . . . . . . . 40:1 Reduction (Heavy duty wormgear-in-oil-bath speed reducer) OUTPUT SPROCKET:. . . . . . . . . . . Size #41 DOOR SPEED: . [. . . ] If not pre-installed by the door manufacturer, mount the sensing edge on the door according to the instructions provided with the edge. The sensing edge may be electrically connected by either coiled cord or take-up reel. Refer to the steps below Important Notes: a) Proceed with Limit Switch Adjustments before making any sensing edge wiring connections to operator as described below. b) Electrician must hardwire the junction box to the operator electrical box in accordance with local codes. IT IS STRONGLY RECOMMENDED THAT A SENSING EDGE OR OTHER ENTRAPMENT PROTECTION DEVICE BE USED IN CONJUNCTION WITH THIS OPERATOR. TAKE-UP REEL: Take-up reel should be installed 12" above the top of the door. COIL CORD: Connect operator end of coil cord to junction box (not supplied) fastened to the wall approximately halfway up the door opening. MGJ LIMIT SWITCH ADJUSTMENT MAKE SURE THE LIMIT NUTS ARE POSITIONED BETWEEN THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS. To adjust limit nuts depress retaining plate to allow nut to spin freely. After adjustment, release plate and ensure it seats fully in slots of both nuts. Adjust open limit nut so that door will stop in open position with the bottom of the door even with top of door opening. Adjust close limit nut so that actuator is engaged as door fully seats at the floor. WARNING TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRIC POWER BEFORE MANUALLY MOVING LIMIT NUTS. W If other problems persist, call our toll-free number for assistance - 1-800-528-2806. CAUTION OPEN Limit Switch CLOSE Limit Switch Actuator Retaining Plate SAFETY (Aux. OPEN Limit Switch LGJ LIMIT SWITCH ADJUSTMENT IMPORTANT NOTE: To avoid danger of possible damage to the door and operator, limit switches must be adjusted to their approximate positions before applying power to the operator. WARNING NEVER PLACE HANDS OR TOOLS INSIDE OPERATOR OR NEAR MECHANISM UNLESS POWER IS OFF!! Auxiliary limit switches to control other functions are also present and should not be confused with the -Aand -B- limit switches. There are two(2) limit nuts on the threaded shaft that transverse the shaft as the operator opens and closes the door. When a limit nut nears the end of the shaft, it activates a switch(es). WARNING A. Set Limit Direction Switch Open the cover on the electrical enclosure and locate dip switch SW1 on circuit board. The direction of the limit travel is determined by the switch SW1 - pole #2 setting. B. Depress the limit nut retaining bracket away from the slots in the limit nuts, and manually rotate to the OPEN limit nut until it depresses the OPEN limit switch lever (you can hear the switch click when the switch contacts transfer). Lubricate. * Check set screw tightness Check & tighten as required Check & Operate Check for wear & lubricate Sprockets Fasteners Manual Disconnect Bearings & Shafts Use SAE 30 Oil (Never use grease or silicone spray). CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY. HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATION SPANS AMERICA INSTALLATION AND SERVICE INFORMATION ARE AVAILABLE 6 DAYS A WEEK CALL OUR TOLL FREE NUMBER - 1-800-528-2806 HOURS 7:00 TO 3:30 p. m. Time) MONDAY Through SATURDAY WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION: PART NUMBER DESCRIPTION MODEL NUMBER ADDRESS ORDER TO: THE CHAMBERLAIN GROUP, INC. Forbes Blvd. , Suite 104 Tucson, AZ 85745 10 CONTROL WIRING DETERMINE WIRING TYPE Refer to the wiring diagram located on the inside cover the electrical box to determine the type of control wiring. MODEL MGJ Standard C2 or B2 Wiring Model MGJ operators are shipped from the factory with jumper set for C2 wiring, which requires constant pressure on button to close the door. If momentary contact in close direction is desired (B2 wiring) you must include an entrapment protection device. Constant pressure on close (C2 wiring) Red jumper wire was placed on terminal #2 in the electrical enclosure. [. . . ] Please consult a parts and service representative regarding availability of individual components of kits specified below. Refer to page 10 for all repair part ordering information. Complete Electrical Box Replacement Kit K-LGJ2511 K72-12581 K75-12582 K79-11384 Model LGJ2511 LGJ Limit Shaft Assembly LGJ Limit Switch Assembly LGJ PC Board Assembly LIMIT SHAFT ASSEMBLY KIT Description Limit Shaft 3/8" Bearing, Plastic Flange Limit Nut Rotor for RSL Assembly Washer, Shim Washer, Shim Washer, Shim Roll Pin, 1/8" Dia. x 3/4" Long E Ring, 3/8" Qty 1 2 2 1 1 1 1 1 1 3 Motor Kit K20-1025C1 K75-12583 Model LGJ2511 Model LGJ2511 Electrical Box Sub-Assembly Kits Disconnect Assembly Kit COMPLETE ELECTRICAL BOX KITS Item P/N 10-11390M1 10-11392M1 21-13395 29-7642 42-9306 42-13378 75-11395 79-11378 80-10027 11-11425 12-10458 13-10024 15-48B07AXX 81-11443 85-FW-38 86-RP04-012 87-E-038 10-11391 18-10036 23-10041 23-11442 80-11446 82-PX04-16 82-PX06-16 84-LH-06 Description Electrical Box Cover Electrical Box Transformer, LGJ 115V-24VAC Capacitor 220V 42MFD Terminal Block 6 Pole J2 Terminal Block, 16 Pole (1-16) Hall Effect Assembly PCB Board Assembly PCB Board Standoff Limit Shaft 3/8" Bearing, Plastic Flange Limit Nut Sprocket, 48B07 Rotor for RSL Assembly Flat Washer, 3/8" Roll Pin, 1/8" Dia. x 3/4" Long E Ring, 3/8" Depress Plate Spring, Depress Plate Limit Switch Limit Switch Standoff, #4-40 Threaded x . 19 Long Screw, #4-40 x 1" Pan Head Ph Screw, #6-32 x 1" Pan Head Ph Locknut #6-32 QTY 1 1 1 1 1 1 1 1 4 1 2 2 1 1 4 1 1 1 2 2 2 4 4 2 2 K72-12581 Item P/N L1 11-11425 L2 12-10458 L3 13-10024 L5 81-11443 L6 80-10053 L7 80-10025 L8 80-10026 L9 86-RP04-012 L10 87-E-038 L4 15-48B07AXX Sprocket, 48B07 K75-12582 Item P/N S1 10-11391 S2 18-10036 S3 23-10041 S4 23-11442 S5 80-11445 S6 82-PX04-16 S7 82-PX06-16 S8 84-LH-06 LIMIT SWITCH ASSEMBLY KIT Description Depress Plate Spring, Depress Plate Limit Switch Limit Switch Standoff, #4-40 Threaded x . 19 Long Screw, #4-40 x 1" Pan Head Ph Screw, #6-32 x 1" Pan Head Ph Locknut #6-32 Qty 1 2 2 2 4 4 2 2 1 2 3 4 5 6 7 8 9 L1 L2 L3 L4 L5 L6 L7 L8 S1 S2 S3 S4 S5 S6 S7 S8 16 LGJ ELECTRICAL BOX - ILLUSTRATED PARTS L3 1 L1 L10 L5 L9 7 L10 L8 L7 L2 L3 ARNING 3 4 S7 L2 L6 L10 S2 L4 WARNING S8 2 S1 S6 S3 S4 6 8 S5 5 9 17 REPLACEMENT PART LISTS ­ MODEL LGJ Refer to the parts lists below for replacement kits available for your operator. 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