User manual LIFT-MASTER GH 5HP

[. . . ] FACTORY SET C2 Wiring See page 8 for other wiring configurations OWNER'S MANUAL MODEL GH 5HP HEAVY DUTY DOOR OPERATOR 2 YEAR WARRANTY Serial # (located on electrical box cover) Installation Date Wiring Type SPECIFICATIONS MOTOR TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Synchronous continuous duty brake motor ENCLOSURE:. . . . . . . . . . . . . . . . . . . . . . . ODP NEMA 184TC face mount. HORSEPOWER: . . . . . . . . . . . . . . . . . . . 5 HP Three phase SPEED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1725 RPM VOLTAGE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208/230 & 460 Three phase OR 575V Three Phase BRAKE HOLDING FORCE:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Ft-Lbs ELECTRICAL TRANSFORMER: . . . . . . . . . . . . . . . 3PH: 208/230/480 VAC 24VAC OR 3PH: 575VAC-24VAC CONTROL STATION: . . . . . . . . NEMA 1 three button station. OPEN/CLOSE/STOP WIRING TYPE: . . . . . . . . . . . . . . . . . . . Standard C2 Wiring- Standard operators are shipped from the factory set for C2 wiring, which requires momentary contact to open, constant pressure to close, stop on release. Optional B2 Wiring- Which requires momentary contact to open, close and stop. [. . . ] If your door does not have a bottom sensing edge and you wish to purchase one, contact the supplier of your operator. 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. 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. WIRING: For wiring of your sensing device to the operator, refer to the schematic diagram supplied with your operator. See field connection terminals identified as Sensing Device or Safety Edge. 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. 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. To increase door travel, spin nut away from actuator. To decrease door travel, spin limit nut toward actuator. 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. CLOSE Limit Switch 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 Actuator Retaining Plate SAFETY (Aux. OPEN Limit Switch POWER WIRING CONNECTIONS Remove the cover from the electrical enclosure. Inside this enclosure you will find the wiring diagram(s) for your unit. Refer to the diagram (glued on the inside of the cover) for all connections described below. If this diagram is missing, call the number on the back of this manual. DO NOT INSTALL ANY WIRING OR ATTEMPT TO RUN THIS OPERATOR WITHOUT CONSULTING THE WIRING DIAGRAM. NING WARNING DISCONNECT POWER AT THE FUSE BOX BEFORE PROCEEDING. [. . . ] Lubricate. * Check set screw tightness Check & tighten as required Check & Operate Check for wear & lubricate Sprockets Fasteners Manual Disconnect Bearings & Shafts U U U U U Use SAE 30 Oil (Never use grease or silicone spray). U Repeat ALL procedures. Motor grease fitting to be greased every 12, 000 Hrs. Recommended grease for standard service conditions is Polyrex EM (Exxon Mobile). Inspect and service whenever a malfunction is observed or suspected. 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. [. . . ]