OWNER'S MANUAL. C2 Wiring SOLID STATE INDUSTRIAL DUTY DOOR OPERATOR 2 YEAR WARRANTY LOGIC CONTROL NOT FOR RESIDENTIAL USE

Transcription

1 OWNER'S MANUAL GH SOLID STATE INDUSTRIAL DUTY DOOR OPERATOR LOGIC CONTROL LFACTORY SET C Wiring See pages & for other wiring configurations YEAR WARRANTY Serial # (located on electrical box cover) NOT FOR RESIDENTIAL USE B Installation Date Wiring Type LISTED DOOR OPERATOR

2 SPECIFICATIONS MOTOR TYPE:...Continuous duty HORSEPOWER:.../, /,, -/ Hp Single or Three phase HP Three phase SPEED:...75 RPM VOLTAGE: Single phase 0 Three phase CURRENT:...See motor nameplate ELECTRICAL CURRENT VOLTAGE:...5V dc AUXILIARY VOLTAGE:...V dc CONTROL STATION:...NEMA three button station. OPEN/CLOSE/STOP WIRING TYPE:...C (Standard) Momentary contact to OPEN/CLOSE/STOP plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. (Other types available. See chart, Pg. ) LIMIT ADJUST:...Linear driven, fully adjustable screw type cams. Adjustable to 0 feet. MECHANICAL DRIVE REDUCTION:...0: Reduction Heavy duty bronze worm gear reducer OUTPUT SHAFT SPEED:... R.P.M. DOOR SPEED: " per sec. depending on door BRAKE:...Solenoid actuated disc brake HOIST WHEEL:...Standard mounting on left or right side SAFETY DISCONNECT:...Floor level chain hoist with electrical interlock for emergency manual door operation CLUTCH: (optional)...adjustable torque limiter type REVERSING EDGE:...(Optional) Electric or pneumatic sensing device attached to the bottom edge of door. A REVERSING EDGE IS STRONGLY RECOMMENDED FOR ALL COMMERCIAL OPERATOR INSTALLATIONS. REQUIRED WHEN THE BUTTON CONTROL STATION IS OUT OF SIGHT OF DOOR OR ANY OTHER CONTROL (AUTOMATIC OR MANUAL) IS USED. WEIGHTS AND DIMENSIONS HANGING WEIGHT: LBS. HP PHASE A DIMENSIONS B C D.00 / -/ 5-/ -/ / -/ -/ -/ A D -/ -/ -/ 7 7 -/ -/ -/ Y B Y / 5-/ -/ See Note # See Note # / 5-/ -/ -/ -/ -/ -/ -/ -/ -/ X Hand Chain Wheel C See Note # -/ -/ 7 8-5/8 -/ 5-5/ -/ NOTES: ) Output Shaft with x / Key for / thru Hp operators, -/ x / Key for Hp operators. ) MT G CENTERS: X = -/ ; Y = 5-/ for / thru Hp operators X = 7-7/ ; Y = 9-/ for Hp operators ) Hand Chain Wheel extends -5/8 beyond operator in vertical mounting position as shown.

3 IMPORTANT SAFETY NOTES 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. WARNING 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. CALL A PROFESSIONAL DOOR SERVICEMAN TO MOVE OR ADJUST DOOR SPRINGS OR HARDWARE. SITE PREPARATIONS It is imperative that the wall or mounting surface provide adequate support for the operator. This surface must: a) Be rigid to prevent play between operator and door shaft. b) Provide a level base. c) Permit the operator to be fastened securely and with the drive shaft parallel to the door shaft. Shaft Support Bracket with Bearing (Not Supplied) Door Sprocket The safety and wear of the operator will be adversely affected if any of the above requirements are not met. For metal buildings, fasten x x / (or larger) angle iron frames to the building purlins. Retain 5-/ between frames. See Figure. 5-/ -/" FIGURE OPERATOR PREPARATION The GH operator may be mounted on either the right (standard) or left side of door, and in either a vertical (standard) or horizontal mounting position. Refer to the steps below if you require the hand chain and/or disconnect chain to be on the opposite side of the operator; Or if the operator is being mounted in a horizontal position. Hand Chain Right/Left Conversion Remove the two snap rings ( pc. outer, pc inner) on hand chain shaft assembly. Position roll-pin to fit through cutout in frame and slide complete shaft assembly through housing and bevel gear. Insert shaft assembly on opposite side of housing, and replace bevel gear, bearing, hardware, and snap rings on the opposite side of shaft in the same manner. Disconnect Lever Right/Left Conversion Remove cotter pins on the ends of the disconnect shaft (square shaft), move the disconnect lever arm to the opposite side, and replace the cotter pins. Be sure to keep two() ga. washers on the side without the lever arm. Horizontal Mounting Conversion Remove cotter pins on the ends of the disconnect shaft (square shaft), and remove lever. Replace lever using square hole on opposite end of lever. Reposition sash chain to opposite end of lever also. Replace cotter pins. FOR INDOOR USE ONLY INSTALL MORE THAN 8 FT. ABOVE DOOR LOCATE CONTROL STATION SO THAT DOOR IS WITHIN SITE OF PERSON OPERATING THE CONTROL. DOOR MUST BE CONTROLLED BY BUTTON STATION CAUTION CONNECT REVERSING EDGE SWITCH - SEE INSTALLATION INSTRUCTIONS Chain Guide Cutout for Rollpin (typical both sides) Disconnect Lever Cotterpin Hand Chain Wheel FIGURE

4 OPERATOR MOUNTING Before your operator is installed, be sure the door has been properly aligned and is working smoothly. The operator may be wall mounted or mounted on a bracket or shelf. If necessary, refer to the operator preparations on page. Refer to the illustration and instructions below that suits your application. a. Wall Mounting The operator should generally be installed below the door shaft, and as close to the door as possible. The optimum distance between the door shaft and operator drive shaft is between - 5. Refer to Figure. b. Bracket or Shelf Mounting The operator may be mounted either above or below the door shaft. The optimum distance between the door shaft and operator drive shaft is between - 5. Refer to Figure. OPTIONAL Mounting Bracket P/N Optimum Distance - 5 Optimum Distance - 5 FIGURE Typical Right Hand Wall Mounted Operator IMPORTANT: The shelf or bracket must provide adequate support, prevent play between operator and door shaft, and permit operator to be fastened securely and with the drive shaft parallel to the door shaft. FIGURE c. Place door sprocket on the door shaft. Do not insert the key at this time.. Place drive sprocket on the appropriate side of the operator. Do not insert the key at this time.. Wrap drive chain around door sprocket and join roller chain ends together with master link.. Raise operator to approximate mounting position and position chain over operator sprocket. 5. 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.. Align sprockets and secure, (see Figure 5). Be sure door sprocket is properly aligned with drive before securing to the shaft. FIGURE 5 Chain Keeper

5 7. Install Hand Chain Place hand chain around hand chain wheel. Be sure to pass it through both openings in the chain guide. Remove enough links so chain hangs approximately two feet above the floor 8. Mount Chain Keeper / Keyhole Bracket Using suitable hardware mount the chain keeper approximately feet above the floor, near the free hanging chain. Remove disconnect sash chain from bag and place the end through the keyhole in the the chain keeper. Remove excess links if necessary. EMERGENCY MANUAL OPERATION This operator has provisions for manually operating the door in case of emergency or power failure. Refer to the appropriate instructions below for your model operator. Model GH These operators are equipped with a manual hoist. An electrical interlock will disable the electrical controls when the hoist is used. To operate the hoist:. Pull the disconnect chain (small chain) to engage the hoist mechanism. The disconnect chain may be locked in position by slipping the end through the keyhole of the chain keeper mounted on the wall. CAUTION TURN OFF POWER TO THE OPERATOR BEFORE MANUALLY OPERATING YOUR DOOR. Chain Keeper (with pad locking provisions). Operate the door in the desired direction by pulling on one side or the other of the continuous loop hoist chain (large chain).. The disconnect chain must be released from the chain keeper before the door will operate again electrically. BRAKE ADJUSTMENT Electrical Interlock with Hoist for Models H and HJ The brake is adjusted at the factory and should not need additional adjustment for the the life of the friction pad. Replace friction pads when necessary. Refer to the illustration for identification of components for the solenoid type brake system. Solenoid Brake System Plate Assembly Release Lever Friction Pads Solenoid ACTUATOR PLATE 5

6 ENTRAPMENT PROTECTION ACCESSORIES (OPTIONAL) SENSING EDGES All types of sensing edges with an isolated normally open (N.O.) output are compatible with your operator. This includes pneumatic and electric edges. 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. 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 " 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.. Repeat Steps and for close cycle. 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. If other problems persist, call our toll-free number for assistance OPEN Limit Switch CLOSE Limit Switch Actuator Retaining Plate SAFETY (Aux. Close) Limit Switch

7 INSTALL POWER WIRING & CONTROL STATION Before installing control station be sure to follow all warnings described below. Failure to do so may result in severe injury to persons and/or damage to operator. Do not install any wiring or attempt to run the operator without consulting the wiring diagram. Install the optional Reversing Edge before proceeding with the Control Station installation. IMPORTANT SAFETY NOTES WARNING INSTALL THE CONTROL STATION WHERE THE DOOR IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS HARDWARE. IF CONTROL STATION CANNOT BE INSTALLED WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER THAN THE CONTROL STATION IS USED TO ACTIVATE THE DOOR, A REVERSING EDGE MUST BE INSTALLED ON THE BOTTOM OF THE DOOR. FAILURE TO INSTALL A REVERSING EDGE UNDER THESE CIRCUMSTANCES MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONS TRAPPED BENEATH THE DOOR. CONTROL STATION WIRING Refer to Control Connection Diagrams on pages &. Make connection through hole labeled for control. Do not run control wires in the same conduit as power wires. CABLE CONNECTION NOTE: Be sure to use the control box opening with the 7/8 dia. hole for CONTROL cable(s). All power wires use the -/ dia. hole. WARNING 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. -/ dia. Power Wiring Access Hole Push Buttons OPEN CLOSE STOP WARNING DISCONNECT POWER AT THE FUSE BOX BEFORE PROCEEDING. OPERATOR MUST BE PROPERLY GROUNDED AND CONNECTED IN ACCORDANCE WITH LOCAL ELECTRICAL CODES. NOTE: THE OPERATOR SHOULD BE ON A SEPARATE FUSED LINE OF ADEQUATE CAPACITY. ALL ELECTRICAL CONNECTIONS MUST BE MADE BY A QUALIFIED INDIVIDUAL. MOUNT WARNING NOTICE IMPORTANT: Mount WARNING NOTICE beside or below the push button station. Control Station WARNING TO PREVENT ENTRAPMENT DO NOT START DOOR DOWNWARD UNLESS DOORWAY IS CLEAR 7/8 dia. Control Wiring Access Hole (Opposite Side). Complete electrical connections to the operator and the control station. Fasten the control station to the wall and MOUNT THE WARNING NOTICE BESIDE OR BELOW THE PUSH BUTTON STATION.. Apply power to the operator. Press OPEN push button and observe direction of door travel and then Press the STOP button. If door did not move in the correct direction, check for improper wiring at the control station or between operator and control station. If the operator is three phase and control station wiring is correct, exchange any two of the three incoming power leads. If electrical problems persist, call our Toll Free number for assistance ( ). WARNING Notice 7

8 MAINTENANCE SCHEDULE Check at the intervals listed in the following chart. EVERY EVERY EVERY ITEM PROCEDURE MONTHS MONTHS MONTHS Drive Chain Check for excessive slack. Check & adjust as required. Lubricate.* Sprockets Check set screw tightness Fasteners Check & tighten as required Manual Disconnect Check & Operate Bearings & Shafts Check for wear & lubricate Use SAE 0 Oil (Never use grease or silicone spray). Repeat ALL procedures. Do not lubricate motor. Motor bearings are rated for continuous operation. 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 DAYS A WEEK CALL OUR TOLL FREE NUMBER HOURS 7:00 TO :0 p.m. (Mountain Std. 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. Electronic Parts & Service Dept. 0 N. Forbes Blvd., Suite 0 Tucson, AZ

9 NEMA MOTOR WIRING DIAGRAMS SINGLE VOLTA G E / & /HP 5V ONLY 5V Motor Purple T-Blue Grey T-Yellow Blue T5-Black Yellow T8-Red Cable BLACK/BLUE PHASE Grey (Not Used) BLACK/BLUE Motor Grey Blue Purple Yellow T5-Black 5V T-White T-Yellow T-Orange T-Blue T8-Red 5V BRAKE SOLENOID (WHEN REQUIRED) Motor Blue Purple Yellow T5-Black 08-0V T-Yellow T-Blue T8 Red T Orange T White 0V BRAKE SOLENOID (WHEN REQUIRED) Cable Cable BLACK/BLUE BLACK/BLUE PHASE /, / & / Horsepower Horsepower and above BLACK/BLUE BLACK/BLUE Motor Grey Brown Brown Purple Yellow P P 08-0V T T7 T T5 T8 T T9 T T 0V BRAKE SOLENOID (WHEN REQUIRED) Motor Grey Brown Brown Purple Yellow 08-0V T T7 T T5 T8 T T9 T T 0V BRAKE SOLENOID (WHEN REQUIRED) Cable Cable BLACK/BLUE BLACK/BLUE 9

10 OPERATING MODE TYPE STATION B Button, Button, & 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. B OFF C Button, Button Radio Control Function: Momentary contact to open and stop with constant pressure to close, open override plus wiring for sensing device to reverse. C D Button, Button Radio Control Function: Constant pressure to open and close with wiring for sensing device to stop. OFF E Button, Button Radio Control Function: Momentary contact to open with override and constant pressure to close. Release of close button will cause door to reverse (roll-back feature) plus wiring for sensing device to reverse. D OFF T* Button, Button, & Button Radio Control Function: Momentary contact to open, close, and stop, with open override and timer to close. Every device that causes door to open, except a reversing device, activates timer to close. Auxiliary controls can be connected to open input to activate the timer to close. If the timer has been activated, the open button and radio control can recycle the timer. The stop button will deactivate the timer until the close button is used to close the door. (NOTE: Requires P/N A8 CPSII Option Board with Timer to Close Function.) E T OFF TS* Button, Button, & Button Radio Control Function: Momentary contact to open, close, and stop with open override and timer to close. Every device that causes door to open, including a reversing device, activates timer to close. Auxiliary controls can be connected to open input to activate the timer to close. If the timer has been activated, the open button and radio control can recycle the timer. The stop button will deactivate the timer until the close button is used to close the door. (NOTE: Requires P/N A8 CPSII Option Board with Timer to Close Function.) TS OFF OFF NOTE:. External interlocks may be used with all functional modes.. Auxiliary devices are any devices that have only one set of contacts. Examples are: photocell, loop detector, pneumatic or electrical treadles, residential radio controls, one button stations, pull cords, etc.. Open override means that the door may be reversed while closing by activating an opening device without the need to use the stop button first. 0

11 STANDARD POWER & CONTROL CONNECTION DIAGRAM Solid State Board CDO - 5V, 08-0V, Ph L N Neutral 5V, 08-0V, Ø L H Hot 5V, 08-0V, Ø L Remove Jumper to Install Interlock Open Open / Close Close GND Stop Sensing Device RADIO CONTROL (V dc only) STANDARD POWER & CONTROL CONNECTION DIAGRAM Solid State Board CDO VPh L N 08-0V, Ø L H L 08-0V, Ø 08-0V, Ø TB- TB Open Open / Close Close GND Stop RADIO CONTROL (V dc only) Sensing Device

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14 OPTIONAL CONTROL SETTINGS Set / Reset 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. Set dip switch to desired operating mode (B, C, D, E, T, TS). Set max. run timer OFF Adjustable Mid Stop Set: Begin with door in closed position. Set dip switch to adj. mid stop mode. Press control station open button to operate door from closed to mid stop position and stop with control station stop button. Set dip switch to desired operating mode (B, C, D, E, T, TS). Clear: Begin with door in closed positon. Set operator in set mid stop mode. Press control station open button. Allow the door to run to the open limit. Set the dip switch to desired operating mode (B, C, D, E, T, TS). Set adj. mid stop OFF Set Timer to Close (NOTE: Requires P/N A8 CPSII Option Board with Timer to Close Function.) Set dip switch to timer to close mode. Momentarily press control station open button to set timer duration in 5 second increments. (Red diagnostic L.E.D. will flash to indicate the entry of each 5 second increment into memory). To re-set timer memory to zero, press control station close button. Set dip switch to (T or TS) operating mode after timer is programmed. Set timer to close OFF Diagnostic Mode Set dip switch to diagnostic mode. Flashing red diagnostic L.E.D. indicates proper microprocessor function. If the diagnostic L.E.D. does not light, the control logic board requires replacement. Diagnostic mode OFF

15 ENTRAPMENT PROTECTION ACCESSORIES (OPTIONAL) SENSING EDGES All types of sensing edges with an isolated normally open (N.O.) output are compatible with your operator. This includes pneumatic and electric edges. 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. 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 " 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.. Repeat Steps and for close cycle. 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. If other problems persist, call our toll-free number for assistance OPEN Limit Switch CLOSE Limit Switch Actuator Retaining Plate SAFETY (Aux. Close) Limit Switch

16 REPAIR PARTS LIST ELECTRICAL BOX SOLID STATE Below are replacement kits available for your operator. For replacement of electrical box, motor or brake components be sure to match model number of your unit to kit number below to ensure proper voltage requirements. Optional modifications and/or accessories included with your operator may add or remove certain components from these lists. Please consult a parts and service representative regarding availability of individual components of kits specified below. Refer to page 8 for all repair part ordering information. Complete Electrical Box Replacement Kits To order a complete electrical box replacement kit, add a K- prefix to the model number of your operator. For example: GH50L = K-GH50L (Operator) (Electrical Box Replacement Kit) Electrical Box Sub-Assemblies K7-50 Limit Shaft Assembly K75-5 Limit Switch Assembly Motor Kits K0-050C K0-050C K0-075C K0-075C K0-00C K0-00C K0-50C K0-50C K0-00C Models GH50L, GH50L Models GH50L Models GH75L, GH75L Models GH75L Model GH0L, GH0L Models GH0L Models GH5L Models GH5L Models GH0L Shaft Assemblies K7-789 Hand Chain Shaft Service Kit K7-79 Hand Chain Shaft Service Kit (HP Models) Disconnect Assembly Kits K75-78 Disconnect Assy Service Kit Brake Kits K Volt Models K Volt Models K Volt Models Complete Gear Reducer Housing Kits See Page 8 for more information Brake Solenoid Plate Assembly Kits K75-0 5V Models K V Models K V Models Item Item L L L L L5 L L7 L8 Item S S S S S5 S S7 S8 S9 * COMPLETE ELECTRICAL BOX KITS P/N 0-0M 0-05X xxx 5-xxx K7-50 LIMIT SHAFT ASSEMBLY KIT P/N Description -00 Limit Shaft, Standard T -008 Flange Bearing, /8 I.D. -00 Limit Nut 5-8B9A Sprocket 8B9 x /8 Bore Washer, Shim /8 I.D. x.050 THK Washer, Shim /8 I.D. x.00 THK. 8-RP0-00 Roll Pin, /8 DIA. x Long 87-E-08 E Ring, /8 K75-5 LIMIT SWITCH ASSEMBLY KIT P/N PX0-9 8-PX0-8-DT-0 8-LH-0 85-IG-0 Descrition Electrical Box (No Tabs) Electrical Box Cover Tranformer, 5/0V SPDT Interlock Switch (See Varaible Components) (See Varaible Components) Heatsink, PCB PCB Assembly Terminal Block, Radio Standoff, PCB * Electrical Box Kits include parts from K7-50 and K75-5 Descrition Depress Plate Spring, Depress Plate Limit Switch Standoff, Limit Switch Screw, #-0 x -/8 Pan Head Ph Screw, #- x Pan Hd Phil Nut, Double Tinnerman Locknut, #- Nylon Hex Lockwasher, # Internal Tooth Qty 7 Qty Qty VARIABLE COMPONENTS ITEM PART NO. DESCRIPTION GH50L GH50L GH50L GH75L GH75L GH75L GH0L GH0L GH0L GH5L GH5L GH0L K K Overload, Amp Overload, 8 Amp Overload, 0 Amp Overload, 5 Amp Overload,.5-.0 Amp Overload, Amp

17 ELECTRICAL BOX - ILLUSTRATED PARTS S7 S S9 S S S5 S S L S8 L 8 7 L7 9 0 L5 L8 L L L L L 5 7

18 REPAIR PARTS LISTS MODEL GH SOLID STATE Refer to the parts lists below for replacement kits available for your operator. If optional modifications and/or accessories are included with your operator, certain components may be added or remove from these lists. Individual components of each kit may not be available. Please consult a parts and service representative regarding availability of individual components. Refer to page 8 for all repair part ordering information. INDIVIDUAL PARTS ITEM PART # DESCRIPTION QTY B8LGE 5-8B8QGH 5-50BLGH 5-80B9QGH See Page See Page See Var. Comp. Elec. Box Mounting Bracket Sprocket, 8B8 LGE Sprocket, 8B8 QGH (HP Models) Sprocket, 50B LGH Sprocket, 80B9 QGH (HP Models) Electrical Box Motor Gear Reducer K75-78 DISCONNECT ASSEMBLY KIT ITEM PART # DESCRIPTION QTY D D D D D5 D D7 D8 D9 D0 D D D D D5 D A- 8-PX08-0T 8-SH0-8-WX0-08T 8-FN-0 85-FW LS-0 8-CP0-8-RP0-00 GH Disconnect Lever Bevel Gear Yoke Brake Release Actuator Bracket Switch Actuator Disconnect Shaft GH Tension Spring ft. Of Sash Chain Screw, #8- x / Self Tap Screw, #0- x 7/8 Long Screw, #0- x / Serrated Fl. Nut, #0- Serrated Flange USS Flatwasher, / #0 Lockwasher ZP Cotter Pin, /8 x -/ Long Roll Pin, / x Black Oxide COMPLETE GEAR REDUCER HOUSING KITS KIT REQUIRED FOR OPERATOR(S) K75-89 Up to HP, 5 Volts K75-80 Up to HP, 0-0 Volts K75-8 Up to HP, 575 Volts K to HP, 0-0 Volts K to HP, 575 Volts K75-8 HP, 0-0 Volts ITEM PART # DESCRIPTION QTY G G G M 0-5M 0-0M Housing Support Bracket Gear Brake Housing Gear Brake Housing (HP Models) Housing Cover * Gear Housing Kits also include: K Disconnect Assembly Kit K7-789 Hand Chain Shaft Kit K7-79 Hand Chain Shaft Kit (HP Models) K75-58 Brake Assembly Kit (5V Models) K Brake Assembly Kit (0-0V Models) K75-58 Brake Assembly Kit (575V Models) * Brake Kit Voltage same as Operator Voltage. 8 ITEM PART # DESCRIPTION QTY B B B B B5 B B7 B8 B9 B0 B P-0 K7-789 OR K7-79 HAND CHAIN SHAFT KIT ITEM PART # DESCRIPTION QTY H H H H H5 H H7 H8 H9 H0 H H H H H RP RP0-0 8-RP E-0 87-E-075 Bevel Gear, 5/8 ID Bevel Gear Assy, / ID (HP) Bevel Gear, / ID Bevel Gear, / ID Tooth (HP) Hand Chain Guide Hand Chain Shaft, GH Bearing, / I.D. Nyliner Bearing Compression Spring, GH Chain Wheel Assembly Shim Washer, Thick Washer,.5 I.D. x.5 O.D. Roll Pin, / x -/ Long Roll Pin, 5/ x -5/8 Long Roll Pin, 5/ x -/ Long E Ring, 5/8 E Ring, / BRAKE ASSEMBLY KITS KIT REQUIRED FOR OPERATOR(S) K Volt Models K Volt Models K Volt Models Brake Hub Brake Release Lever Brake Disk Spring Cup for Brake Assembly Brake Stud Spring, Compression x.87 Spacer,.0 x. Long Brake Pressure Plate Assembly Brake Solenoid Assembly (5V) Brake Solenoid Assembly (0V) Brake Solenoid Assembly (575V) Feather Key Push on Fastener, 5/8 Int. Star VARIABLE COMPONENTS ITEM PART # DESCRIPTION QTY 75-0 Brake Solenoid Assy (5V Opers) B Brake Solenoid Assy (0-0V Opers) Brake Solenoid Assy (575V Opers) Gear Reducer ( HP Opers, 5:) Gear Reducer (.5- HP Opers, 5:) Gear Reducer ( HP Opers, 5:)

19 9 ILLUSTRATED PARTS 5 D D D D9 D5 H9 H5 H5 B9 H H H G G B H5 D G H D D5 D D D D7 D5 D8 D D D0 D D5 H5 H9 H H H8 H5 H9 H5 B7 B B B B5 H H7 H H0 H B B8 B B0

20 CONTROL CONNECTION DIAGRAM B IMPORTANT NOTES: The -Button Control Station provided must be connected for operation. If a STOP button is not used, a jumper must be placed between termianls and 5. LISTED DOOR OPERATOR BUTTON STATION OR POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON STANDARD 7 5 OR MORE KEY LOCKOUT Open Open Open Open Close Close Close Close Stop Stop Stop Stop Keyswitch BUTTON STATION OR POSITION KEYSWITCH WITH SPRING RETURN TO CENTER STANDARD 7 7 OR MORE Open D & E MODE ONLY Open Open D & E MODE ONLY Close Close Close BUTTON STATION OR ANY AUXILIARY DEVICE RESIDENTIAL RADIO CONTROLS OPEN / CLOSE B, T & TS MODE ONLY OPEN / CLOSE 0 RADIO CONTROL (VDC ONLY) SENSING DEVICE TO REVERSE OR STOP EXTERNAL INTERLOCK Remove Jumper When Interlock is Used 8 Sensing Device ONE OR MORE All Wiring Types 0-00C c 997, The Chamberlain Group, Inc. All rights Reserved