The Chamberlain Group, Inc. A DUCHOSSOIS ENTERPRISE 845 Larch Avenue Elmhurst, Illinois 60126 © OWNER'S MANUAL MODEL GJ SOLID STATE INDUSTRIAL DUTY GEARHEAD JACKSHAFT OPERATOR Lift-Ma ster The Pr ofession UL al Line 169l COM LISTED ASSEMBERCIAL DOO LED IN R MEXICOOPENER INSTAL FOR IN L MOR DOOR SI LOCATE E MUSTGHT OF PERS CONTROL THAN 8' AB USE ONLY OV BE CO NTROLLON OPERATSTATION SO E THE FLOO ED BY ING TH THAT IS R 3 BUTT E CONT WITHI ON ST ROL. N ATION DOOR ONLY. Model No. Seial Horse No.
SPECIFICATIONS MOTOR ELECTRICAL TYPE:.....................................Continuous duty CONTROL VOLTAGE:.5V dc HORSEPOWER:....................1/2, 3/4 & 1 Hp Single or Three phase 1-1/2 & 2 HP Three phase AUXILIARY VOLTAGE: 24V dc CONTROL STATION: ..3 Button OPEN/CLOSE/STOP, NEMA 1 SPEED:..................................1725 RPM WIRING TYPE: .............
INSTALL OPERATOR WARNING CAUTION TO AVOID DAMAGE TO DOOR AND OPERATOR, MAKE ALL DOOR LOCKS INOPERATIVE. SECURE LOCK(S) IN "OPEN" POSITION. IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIONAL, INSTALL AN INTERLOCK SWITCH. DO NOT CONNECT ELECTRIC POWER UNTIL INSTRUCTED TO DO SO. KEEP DOOR BALANCED. STICKING OR BINDING DOORS MUST BE REPAIRED. DOORS, DOOR SPRINGS, CABLES, PULLEYS, BRACKETS AND THEIR HARDWARE MAY BE UNDER EXTREME TENSION AND CAN CAUSE SERIOUS PERSONAL INJURY.
. Place drive sprocket on the appropriate side of the operator. Do not insert the key at this time. 5. Join roller chain ends together with master link. 6. Raise operator to approximate mounting position and position chain over door and operator sprockets. 7. Raise or lower operator until the chain is taut (not tight). Make sure the operator output shaft is parallel to door shaft and sprockets are aligned. When in position, secure the operator to wall or mounting bracket. 8.
OPTIONAL FEATURES AVAILABLE FIGURE 7 Installation of Operator to Sectional Door (Metal Building) REEL (OPTIONAL) Take-up reel should be installed 12" above the top of the door. COIL CORD (OPTIONAL) Connect operator end of coil cord to junction box (not supplied) fastened to the wall approximately halfway up the door opening. Electrician must hardwire the junction box to the operator electrical box in accordance with local codes.
ADJUST LIMITS WARNING TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRIC POWER BEFORE MANUALLY MOVING LIMIT NUTS. MAKE SURE THE LIMIT NUTS ARE POSITIONED BETWEEN THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS. 1. Depress open limit switch. The operator should stop. 2. To increase door travel, spin nut away from actuator. To decrease door travel, spin limit nut toward actuator. 3.
ADJUST CLUTCH (OPTIONAL) WARNING Motor TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRIC POWER TO OPERATOR BEFORE ADJUSTING SLIP CLUTCH. Clutch Adjusting Nut Remove clutch cover and adjust clutch so that it is tight enough to open and close the door but will slip when the door meets an obstruction. Either loosen or tighten the clutch nut with 1/4 turn increments. After adjustment is completed, tighten locking set screw and re-install clutch cover.
ADJUST THE BRAKE Refer to illustration below. Tighten the screw until the spring compresses to the 1-1/4" dimension. Adjust screw "A" until cone shaped stud just touches the two brake shoes as shown. CAUTION: Do NOT over-adjust screw "A". If the cone shaped stud spreads the shoes, the brake will not function correctly.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
SOLID STATE SINGLE PHASE WIRING DIAGRAM NC SENSING LIMIT NO SWITCH Yellow White C White OPEN NC LIMIT SWITCH NO CLOSE LIMIT NO SWITCH NC Blue Red White Black C C White White OVERLOAD PROTECTOR Black Blue White Yellow Red Blue Yellow Orange White* Orange Black MOTOR Red Black Q11 E20 E17 Red E19 E15 E16 E13 E11 Black Red Orange White Red Yellow Blue White Red WITH POWER INDUCTOR E18 Q10 Q9 E14 Q8 E12 Q7 E8 E9 POWER INDUCTOR E10 *THIS WIRE NOT USED TO MECHANICAL BRAKE
STANDARD POWER AND CONTROL CONNECTION DIAGRAM (Solid State Board CDO - 115V, 208-230V, 1Ø) L1 N Neutral 115V, 208-230V, 1Ø L2 H Hot 115V, 208-230V, 1Ø L3 TB1- 1 2 3 Remove Jumper to Install Interlock 4 5 6 7 8 GND Close Stop 2 10 Open Open / Close 1 9 3 Sensing Device RADIO CONTROL (24V dc only) The Chamberlain Group, Inc.
SOLID STATE THREE PHASE WIRING DIAGRAM NC SENSING LIMIT NO SWITCH Yellow White *THIS WIRE NOT USED ON 3/4 HP C AND ABOVE WITH POWER INDUCTOR White CLOSE LIMIT NO SWITCH NC OPEN NC LIMIT SWITCH NO Red Blue White C White Blue Yellow C White Orange MOTOR Blue Black White Red Yellow Red 1/3 & 1/2 HP ONLY Yellow Yellow Orange Yellow Yellow Orange Red * White Q11 Red Orange Black White White White T3 L3 Wht.
STANDARD POWER AND CONTROL CONNECTION DIAGRAM (Solid State Board CDO - 208-230V, 3Ø) L1 N 208-230V, 3Ø L2 H 208-230V, 3Ø L3 208-230V, 3Ø TB1- 1 2 3 4 5 6 7 8 9 10 Open 1 2 3 Close GND Open / Close Stop RADIO CONTROL (24V dc only) Sensing Device OPTIONAL SETTINGS Set Maximum Run Timer Begin with door in closed position. Set dip switch to max. run timer mode. Press control station open button to operate door from closed to full open position without stopping.
OPERATING MODE TYPE STATION B2 3 Button, 1 Button, 1 & 3 Button Radio Control Function: Momentary contact to open, close and stop, plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. C2 3 Button, 3 Button Radio Control Function: Momentary contact to open and stop with constant pressure to close, open override plus wiring for sensing device to reverse.
NEMA MOTOR WIRING DIAGRAMS The Chamberlain Group, Inc.
PART NO. QTY. REPAIR REPAIRPARTS PARTS– -GJ SOLID SOLIDSTATE STATE ELECTRICAL ELECTRICALBOX BOX DESCRIPTION 1 Terminal Assy. 3-Lug 41K4304 1 Switch Bracket Assy. (Aux. & Sensing) 3 1B3796 1 Ltd. Shaft-Sprocket Assy. 4 1B4681 1 Cover & Hinge Assy. 5 1C4691 1 Electric Box Assy.
DESCRIPTION Motor Gear Reducer, 1-1/2 & 2 HP Gear Reducer up to 1 HP Electric Box Frame Assembly, GJ Brake/Hoist Cover, GJ Brake Housing Brake Shoe/Lining Assembly Gear, 12 D.P. 18T. Bevel Pinion Gear, 12 D.P. 36T. Bevel Drum, Brake Spring, Compression Bracket Assembly, Pivot Bar Brake Solenoid Plate, Brake Pivot Bearing w/Key, 3/4"I.D.
CONTROL CONNECTION DIAGRAM ® ATTENTION: The 3-Button Control Station provided must be connected for operation.
