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1/2 HP 315_N= GARAGE ABRIDOR DE PUERTA DE COCHERA For Residential Use Only Model • 139.53930D Read and follow all safety rules and operating instructions first use of this product. Fasten the manual near the garage door after installation. Periodic checks of the opener are required to ensure safe operation.
Safety Symbol Signal Word Review This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual. Mechanical Electrical...
To prevent damage to garage door and opener: • ALWAYSdisable locks BEFORE installing and operating the opener. • ONLYoperate garage door opener at 120V,60 Hz to avoid malfunction and damage. Tools During assembly, installation and adjustment of the opener, instructions will call for hand tools as illustrated below.
Planning Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below apply to your installation. Additional materials may be required. You may find it helpful to refer back to this page and the accompanying illustrations as you proceed with the installation of your opener.
Planning (Continued) ONE-PIECE DOOR INSTALLATIONS • Generally, a one-piece door does not require reinforcement. If your door is lightweight, refer to the information relating to sectional doors in Installation Step 11. • Depending on your door's construction, you may need additional mounting hardware for the door bracket (Step 11).
Carton Inventory Your garage door opener is packaged in one carton which contains the motor unit and all parts illustrated below. Accessories will depend on the model purchased. If anything is missing, carefully check the packing Standard Control Console Motor Unit with a Light Lens...
Hardware Inventory Separate all hardware and group as shown below for the assembly and installation procedures. Lock Nut 1/4"-20 (2) Bolt 1/4"-20xl-3/4" Trolley Threaded Carriage Bolt Wing Nut 1/4"-20xl/2" 1/4"-20 (2) Lag Screw 5/16"-9xl -5/8" (2) Lag Screw 5/16"-18xl -7/8" (2) Carriage Bolt 5/16"-18x2-1/2"...
ASSEMBLY STEP Assemble the Rail & Install To avoid installation difficulties, do not run the garage door opener until instructed to do so. The front rail has a cut out "window" at the door end (see illustration). The hole above this window is larger on the top of the rail than on the bottom.
Tighten securely with a 1/4"-20 lock nut. Idler Bolt Unit To avoid SERIOUSdamageto garage door opener, use ONLY those bolts/fasteners mounted in the top of the opener. Bolt Protection Cover...
Chain Spreader "U" Bracket Figure 4 To avoid possible SERIOUSINJURYto fingers from moving garage door opener: • ALWAYSkeep hand clear of sprocket while operating opener. • Securely attach chain spreader BEFORE operating. Dispensing Keep Chain and Cable Taut When Dispensing...
4. Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing opener to avoid entanglement. 5. Install garage door opener 7 feet (2.13 m) or more above floor. 6. Mount emergency releasehandle 6 feet (1.83 m) above floor.
INSTALLATION STEP Determine Header Bracket Location To prevent possible SERIOUSINJURYor DEATH: • Header bracket MUST be RIGIDLYfastened to structural support on header wall or ceiling, otherwise garage door might not reverse when required. DO NOTinstall header bracket over drywall. • Concreteanchors MUST be used if mounting header bracket or 2x4 into masonry.
INSTALLATION STEP Install Header Bracket You can attach the header bracket either to the wall above the garage door, or to the ceiling. Follow the instructions which will work best for your particular requirements. not install the header bracket over drywall. into masonry, use concrete anchors WALL HEADER BRACKET INSTALLATION...
Idler Pulley Door HARDWARE SHOWN ACTUAL Clevis Pin 5/16"x1-1/2" INSTALLATION STEP Attach the Rail to the NOTE: (Optional) With some existing installations, you may re-use the old header bracket with the two plastic spacers included in the hardware bag. Place the spacers inside the bracket on each side of the rail, as illustrated.
• The top of the door should be level with the top of the motor unit. Do not position the opener more than 4" (10 cm) above this point. To prevent damage to garage door, rest garage door opener rail on 2x4 placed on top section of door. Rail...
INSTALLATION STEP Hang Opener Three representative installations are shown. Yours may be different. Hanging brackets should be angled (Figure 1) to provide rigid support. On finished ceilings (Figure 2 and Figure 3), attach a sturdy metal bracket to structural supports before installing the opener. This bracket and fastening hardware are not provided.
INSTALLATION STEP Install Door Control Locate door control within sight of door, at a minimum height of 5 feet (1.5 m) where small children cannot reach, away from moving parts of door and door hardware. If installing into drywall, drill 5/32" holes and use the anchors provided.
4-1/2 minutes when power is connected. Then the light will turn OFR • Reverse the procedure to close the lens. • Use A19, standard neck garage door opener bulbs for replacement. NOTE: Use only a standard light bulb. The use of short neck or speciafity light bulb may overheat the endpanel or light socket.
INSTALLATION STEP Electrical Requirements To avoid installation difficulties, do not run the opener at this time. To reduce the risk of electric shock, your garage door opener has a grounding type plug with a third grounding pin. This plug will only fit into a grounding type outlet. If the plug doesn't fit into the outlet you have, contact a qualified electrician to install the proper outlet.
The mounting brackets are designed to clip onto the track of sectional garage doors without additional hardware. Facing the door from inside the garage ® Be sure power is not connectedto the garage door opener BEFORE installing the safety reversing sensor. To prevent SERIOUSINJURYor DEATHfrom a closing garage door: •...
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INSTALLING THE BRACKETS Be sure power to the opener is disconnected. and align the brackets so the sensors will face each other across the garage door, with the beam no higher than 6" (15 cm) above the floor. They may be installed in one of three ways, as follows.
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MOUNTING AND WIRING THE SAFETY REVERSING SENSORS • Slide a 1/4"-20xl/2" carriage bolt head into the slot on each sensor. Use wing nuts to fasten sensors to brackets, with lenses pointing toward each other across the door. Be sure the lens is not obstructed by a bracket extension (Figure 5).
INSTALLATION STEP Fasten Door Bracket Follow instructions which apply to your door type as illustrated below or on the following page. A horizontal reinforcement brace should be long enough to be secured to two vertical supports. A vertical reinforcement brace should cover the height of the top panel.
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ONE-PIECE D OORS Please read and comply with the warnings and reinforcement instructions on the previous page. They apply to one-piece doors also. • Center the door bracket on the top of the door, in line with the header bracket as shown. Mark either the left and right, or the top and bottom holes.
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INSTALLATION STEP Connect Door to Trolley Follow instructions which apply to your door type as illustrated below and on the following page. SECTIONAL DOORS ONLY • Make sure garage door is fully closed. Pull the emergency release handle to disconnect the outer trolley from the inner trolley.
ALL ONE-PIECE DOORS 1.Assemble the door arm, Figure 4: • Fasten the straight and curved door arm sections together to the longest possible length (with a 2 or 3 hole overlap). • With the door closed, connect the straight door arm section to the door bracket with the 5/16"x1-1/4"...
ADJUSTMENT STEP Adjust UP and DOWN Limit adjustment settings regulate the points at which the door will stop when moving up or down. To operate the opener, press the Door Control push bar. Run the opener through a complete travel cycle. •...
ADJUSTMENT STEP Adjust Force Force adjustment controls are located on the back panel of the motor unit. Force adjustment settings regulate the amount of power required to open and close the door. If the forces are set too light, door travel may be interrupted by nuisance reversals in the down direction and stops in the up direction.
The door will not move more than an inch (2.5 cm), and the opener lights will flash. The garage door opener will not close from a remote if the indicator light in either sensor is off (alerting you to the fact that the sensor is misaligned or obstructed).
Door Control: Hold the push button or bar down until the door starts to move. • The Keyless Entry (See Accessories): your garage door opener, it must be programmed before use. See Programming. When the opener is activated (with the safety reversing sensor correctly installed and aligned) 1.
Using Wall.Mounted Press the lighted push button to open or close the door. Press again to reverse the door during the closing cycle or to stop the door while it's opening. To Open Door Control To prevent possible SERIOUSINJURYor DEATHfrom a failing garage door: •...
CARE OF YOUR GARAGE OPENER LIMIT AND FORCE ADJUSTMENTS: Weather conditions may cause some minor changes in door operation requiring some re- adjustments, particularly during the first year of operation limit and force adjustments Only a screwdriver is required Follow the instructions carefully Repeat the safety reverse test (Adjustment page 29) after any adjustment...
5. My lights will not turn off when door is open: • The garage door opener is equipped with a security light feature. This feature activates the light on when the safety sensor beam has been obstructed.
Unplug to reset. Motor Circuit Failure. Replace Receiver Logic Board. Your garage door opener is programmed self-diagnostic LED will flash a number of times then pause signifying it has found a potential issue. Consult Diagnostic Chart below. Symptom: One or both of the Indicator lights on the safety sensors do not glow steady.
Reprogram or Change a Keyless to operate your garage door opener, To set a temporary You may authorize access by visitors or service people with a temporary 4-digit PIN. After a programmed number of hours or number of accesses, this temporary PIN expires and will no longer open the door.
Motor Unit Assembly Parts (Down) LIMIT SWITCH Brown Contact Contact Contact PART DESCRIPTION 41A5615 Chain Spreader 41 C4220A Gear and sprocket assembly Complete thrust washer, retaining ring, bearing plate, roll pins (2), drive gear and worm gear, helical gear w/retainer and grease 41A2817 Drive/worm gear kit w/grease, roll pins (2)
From the 91st day and through 4 years, if the motor on this product is defective, a replacement This Craftsman Garage Door Opener Limited Warranty does not cover light bulbs or repair parts necessary because of operator abuse or negligence, including the failure to install, adjust and operate this garage door opener according This limited warranty also does not cover any problems caused by interference.