Craftsman 1/2 HP GARAGE DOOR OPENER MODEL 139.5364812 User Manual

Owner’s Manual/Manual Del PropietarioCRRFTSMflN1/2 HPGARAGE DOOR OPENERPUERTA DE OOCHERAFor Residential Use Oniy/Solo para uso residencial Model/Model

Install the Chain/Cableand Attach the Sprocket CoverASSEMBLY STEP 4Leave Chain & Cable Inside Dispensing Carton to ^ Prevent KinkingKeep Chain a

Tighten the Chain and Cabie• Spin the inner nut and lock washer down the threaded shaft, away from the trolley.• To tighten the chain, turn outer nu

Determine the Header Bracket LocationINSTALLATION STEP 1Unfinished Ceilingik WARNINGTo prewot possible SERIOUS INJURY or DEATH:• Header bracket MUST

Install the Header BracketYou can attach the header bracket either to the wall above the garage door, or to the ceiling. Follow the instructions which

Attach the Rail to the Header BracketINSTALLATION STEP 3Header WallHeader BracketPosition the opener on the garage floor below the header braoket. Use

INSTALLATION STEP 4Position the OpenerFollow instructions which apply to your door type asillustrated.SECTIONAL DOOR OR ONE-PIECE DOOR WITHTRACKA 2x4

Hang the OpenerThree representative installations are shown. Yours may be different. Hanging brackets should be angled (Figure 1) to provide rigid sup

INSTALLATION STEP 6Install the Door ControlLocate door control within sight of door, at a minimum height of 5 feet (1.5 m) where small children cannot

Install the Light- Install a 75 watt maximum light bulb in the socket. The light will turn ON and remain lit for approximately 4-1/2 minutes when powe

Electrical RequirementsTo avoid Installation difficulties, do not run the opener at this time.To reduce the risk of electric shock, your garage door o

TABLE OF CONTENTSIntroduction 2-7Safety symbol and signal word review...2Preparing your garage door...

Install The Ptotectot System®The safety reversing sensor must be connected and aligned correctly before the garage door opener will move in the down d

INSTALLING THE BRACKETSFigure 1,2 and 3 show recommended assembly of bracket(s) and “C” wrap based on the wall installation of the sensors on each sid

MOUNTING AND WIRING THE SAFETY SENSORS• Slide a 1/4''-20x1/2" carriage bolt head into the slot on each sensor. Use wing nuts to fasten

Fasten the Door BracketFollow instructions which apply to your door type as illustrated below or on the following page.A horizontal reinforcement brac

ONE-PIECE DOORSPlease read and comply with the warnings and reinforcement instructions on the previous page. They apply to one-piece doors also.• Cen

Connect Door Arm to TrolleyFollow instructions which apply to your door type asillustrated below and on the following page.SECTIONAL DOORS ONLY• Make

ALL ONE-PIECE DOORS1. Assemble the door arm, Figure 4:• Fasten the straight and curved door arm sections together to the longest possible length (with

ADJUSTMENT STEP 1Adjust the UP and DOWN Travel LimitsLimit adjustment settings regulate the points at which the door will stop when moving up or down.

ADJUSTMENT STEP 2Adjust the ForceForce adjustment controls are located on the back panel of the motor unit. Force adjustment settings regulate the amo

ADJUSTMENT STEP 3Test the Safety Reversal SystemTEST• With the door fully open, place a 1-1/2" (3.8 cm) board (or a 2x4 laid flat) on the floor,

Preparing your garage doorBefore you begin:• Disable locks.• Remove any ropes connected to garage door.• Complete the following test to make sure y

OPERATIONIMPORTANT SAFETY INSTRUCTIONS£k WARNINGTo reduce the risk of severe injury or death:1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS.2. ALWAY

Using the Wall-Mounted Door ControlTHE DOOR CONTROLPress the push bar to open or close the door. Press again to reverse the door during the closing cy

CARE OF YOUR OPENERLIMIT AND FORCE ADJUSTMENTS:FORCE CONTROLSLIMIT CONTROLSWeather conditions may cause some minor changes in door operation requiring

HAVING A PROBLEM?1. My door will not close and the light bulbs blink on my motor unit: The safety reversing sensor must be connected and aligned corre

Safety sensors wire open (broken or disconnected).ORSafety sensors wire shorted or biack/white wire reversed.Door control or wire shorted.Safety Senso

PROGRAMMINGNOTICE: If this Secuhty^^garage door opener is operated with a non-rotiing code transmitter, the technicai measure in the receiver of the g

To Add, Reprogram or Change a Keyless Entry PINNOTE: Your new Keyless Entry must be programmed to operate your garage door opener. USING THE “LEARN” B

REPAIR PARTSRail Assembly PartsInstallation PartsKEYNO.PARTNO. DESCRIPTION1 4A1008 Master link kit2 41A3489 Complete trolley assembly3 1B3117 Rail cen

Motor Unît Assembly PartsKEY PART KEY PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION1 31D380 Sprocket cover12 41D328-4 Cover2 41C4220A Gear and sprocket

accessories139.53702Emergency Key Release;Requiredlor a garage with NO access door. Enables homeowner to open garage door manually from outside by dis

PlanningIdentify the type and height of your garage door. Survey your garage area to see if any of the conditions beiow appiy to your installation. Ad

Get it fixed, at your home or ours!Your HomeFor repair-in your home-of all major brand appliances, lawn and garden equipment, or heating and cooling s

Planning (Continued)ONE-PIECE DOOR INSTALLATIONS• Generally, a one-piece door does not require reinforcement. If your door is lightweight, refer to t

Carton InventoryYour garage door opener is packaged in two cartons which contain the motor unit and all parts Illustrated below. Accessories will depe

Separate all hardware and group as shown below for the assembly and installation procedures.Hardware Inventory

Assemble the Rail and Attach the Cable Pulley BracketTo avoid installation difficulties, do not run thegarage door opener until instructed to do so.1.

ASSEMBLY STEP 2Install the Trolley• Attach the trolley threaded shaft to the trolley with the lock washer and nuts as shown.• As a temporary stop, i