background image

 

 

Troubleshooting 

Problem

 

Possible Cause / Solution

 

Opener

 

does not close and light flashes

 

The Photo Eye may be obstructed, not properly aligned or installed, 
check connection and alignment referring to pages 13 & 15.

 

Opener does not respond to Transmitter

 

- Refer page 19 to reprogram Transmitter. 
- Check Transmitter battery

 

Opener stops before reaching full open / close 
position

 

Either  the  Travel  Limit  or  Force  is  not  properly  adjusted,  check      
adjustment  referring  to  pages  16-17.  Conduct  Safety  Reverse  Test 
after ANY adjustment.

 

The door reverses unintentionally

 

-  Make  sure  the  Photo  Eye  Safety  System  is  aligned  and  clear  of         

obstructions.

 

- Refer to page 4 to check the door balance 
- Refer to page 17 to re-adjust the force

 

The  door  reverses  upon  touching  the floor  and 
the courtesy light flashes

 

Refer to page 16 to decrease Close Limit by 1/4 turn until door stops 
as intended at the fully closed position. Conduct Safety Reverse Test 
after ANY adjustment.

 

The  courtesy  light  flashes  5  times  and  the 
Opener does not start

 

Opener motor overheat, please wait about 15 minutes and retry.

 

The  Opener  does  not  close  the  door  and  the 
indicator on one of the Photo Eyes flashes

 

The Photo Eye Safety System is misaligned or obstructed, refer to 
page14 for proper alignment.

 

The Opener is working properly but the courtesy 
light does not turn on

 

Replace light bulb (A19 incandescent Max.100W).

 

The courtesy light does not turn off

 

Defective Logic Board.

 

The Opener hums as the Trolley hits the Trolley 
Stop Bolt in open travel

 

1.  Make sure the Trolley is towards the Trolley Stop Bolt. 
2.  Disconnect the Trolley by using the Emergency Release.

 

3.  Close the door manually

 

4.  Relieve the chain tension by loosening both the Chain-to-Cable 

Connector and the Flange Nut (see page 6)

 

5.  Operate the Opener so the Trolley Shaft travels towards the door 

(Trolley should be kept disconnected)

 

6.  Refer to page 16 to decrease Open Travel Limit by 2 full turns

 

7.  Refer to page 6 to re-tighten the chain until it is 1/4” (6mm) above 

the base of rail (reference the figure shown on page 6).

 

8.  Repeat the above steps if the Trolley still hits the Stop Bolt.

 

Schedule

 

Maintenance

 

Once a month

 

Door balance test, refer to page 4. 
Safety reverse test, refer to page 18.

 

Twice a year

 

Check chain tension ( refer to page 6 for adjustment if necessary).

 

Once a year

 

-  Limit  and  Force  adjustment  may  be  necessary  due  to  weather  conditions.    

Refer to pages 16-17 for adjustment. Conduct Safety Reverse Test after ANY      
adjustments. 

-  Lubricate  door  rollers,  bearings  and  hinges.  The  Opener  is  permanently         

lubricated, DO NOT lubricate or grease the Opener, rail or door tracks.

 

Maintenance 

22 

 

 

To Install Header Bracket 
Note:  Installation  procedures  may  vary  according  to  door 
type. 

1.  While  inside  your  garage,  close  the  door  and  mark  the    

vertical centerline of the garage door.  Extend the line onto 
the header wall above the door spring. 

2.  Open the door to the highest point of travel.  Mark a line on 

the header wall 2“ (5cm) above the highest point of travel. 

Note: DO NOT install the Header Bracket over drywall. In some  
installations, it may be necessary to install a 2x4 across two wall 
studs to create a suitable location for the Header Bracket.  

If installing into masonry, use concrete anchors (not provided).

 

Wall-Mounting 

As  shown  in  Fig.2,  place  the  Header  Bracket  on  the  vertical    
centerline in direction shown. 

Mark  and  drill  two  3/16”  holes.  Fasten  the  Header  Bracket      
securely  to  a  structural  support  using  two  5/16”  x  1-1/2”  Lag 
Screws. 

Alternative Ceiling-Mounting 

Ceiling-mounting is suggested ONLY when clearance is minimal. 

Extend the vertical centerline onto the ceiling as shown in Fig.3. 
Center  the  Header  Bracket  on  the  vertical  mark,  no  more  than 
6” (15cm) from the header wall. Mark and drill holes to fasten the 
Header Bracket securely to a structural support. 

Mounting Header Bracket 

Fig.1 

Ceiling 

Header Bracket 

Header Wall 

2” (5cm) clearance 

Door Track 

Door 

Highest Point of Door Travel 

Support block on floor 

Door Spring 

UP 

OPENER 

MAX. 6”  (15cm)

 

Highes

t Point

 of Do

or Tra

vel 

Vertical Centerline 

Horizo

ntal Li

ne 

Finis

hed

 Ce

iling

 

Lag Screw   
5/16” x  1-1/2” 

WARNING 

To prevent SERIOUS INJURY: 
- DO NOT connect power until instructed. 
-  The  Header  Bracket  MUST  be  SECURELY  fastened  to  the  structural  support  on  the  mounting  wall  or      

ceiling, otherwise the door may not reverse when required. DO NOT install the Header Bracket over drywall. 

- Concrete anchors MUST be used when mounting the Header Bracket into masonry. 
-  NEVER  try  to  loosen, move  or  adjust  garage  door  springs,  cables,  Pulleys,  Brackets,  or  hardware,  all  of 

which are under EXTREME tension. 

- Contact a qualified garage door service technician if your door binds, sticks or is unbalanced. An unbalanced 

door might not reverse when required.

 

Vertical Centerline 

Fig.2 (Wall-Mounting) 

Fig.3 (Ceiling-Mounting) 

Summary of Contents for 24000-DKO

Page 1: ...ener WILL NOT CLOSE until the Photo Eye Safety System is properly installed and aligned REGULARLY CHECK and TEST the Opener according to the safety label to ENSURE SAFE OPERATION Retain this manual for future reference Serial __ __ __ __ __ __ __ Date Installed __ __ __ __ __ __ __ __ GDO Manual Revised 05 10 GARAGE DOOR OPENER MODEL 24000 DKO HANDLES DOORS 18 FT WIDE UP TO 7FT TALL Owner s Manual...

Page 2: ...taching Door Arms 10 Installing Light and Emergency Release Handle 11 Wiring Wiring Instructions 12 Connecting Photo Eye Safety System 13 Connecting Wall Panel 14 Connecting Power 15 Adjustment Aligning the Photo Eye Safety System 15 Travel Limit Adjustment 16 Force Adjustment 17 Final Adjustment and Testing 18 Operation Programming Hand held Transmitter 19 Operating the Opener 20 21 Maintenance 2...

Page 3: ...ture Safety Labels Chain Photo Eye Safety System Opener Unit Lamp Dome Sprocket Cover Single Button Transmitter Wall Panel Header Bracket Door Bracket Trolley Door Arms Pulley Rail Header Segment Rail Middle Segments x3 INSTALLATION HARDWARE LOCATED IN HARDWARE BAG SHOWN IN ACTUAL SIZE Hanging Brackets Insulated Staples Securing wires x 2 Self Threading Screw 1 4 x 5 8 Door Bracket Trolley Shaft a...

Page 4: ...7 16 and 1 2 sockets Warranty LIMITED WARRANTY AND LIMITATION OF LIABILITY Decko Products warrants to the first purchaser of this product for the initial residence in which it is installed to be free from defects in materials and or workmanship for a period of 1 YEAR from date of purchase and that the motor to be free from defects in materials and or workmanship for a period of 6 YEARS from date o...

Page 5: ...le from the Chain carton and lay it beside the rail assembly Hold Cable Eyelet on the end of cable and thread about 20 50cm through the slot on the Header Segment of the rail 2 Insert the Pulley into the opening while the cable is hanging 3 Secure the Pulley by inserting the 3 8 x 1 3 4 Clevis Pin through the top of the rail 4 Lock the Clevis Pin with a Hitch Pin Rotate the Pulley to ensure it spi...

Page 6: ...door from Opener before adjusting the chain Installing Cable and Chain WARNING To prevent SERIOUS INJURY DO NOT connect power until instructed Keep hands and fingers clear from sprocket during operation Wear gloves when installing chain and cable Keep hands and fingers away from joints and possible sharp edges Cable Chain Fig 1 Fig 2 Fig 3 Sprocket Sprocket Cover 2 Tighten until 1 4 6mm Base of Ra...

Page 7: ...f necessary Once a year Limit and Force adjustment may be necessary due to weather conditions Refer to pages 16 17 for adjustment Conduct Safety Reverse Test after ANY adjustments Lubricate door rollers bearings and hinges The Opener is permanently lubricated DO NOT lubricate or grease the Opener rail or door tracks Maintenance 22 To Install Header Bracket Note Installation procedures may vary acc...

Page 8: ... 5 16 carriage bolts washers and nuts not provided as shown in Fig 3 c The length of bolts will depend on the thickness of your door Note DO NOT use Self Threading Screws on a wood door WARNING To Prevent SERIOUS INJURY or DEATH Use Emergency Release to disconnect Trolley ONLY when the door is CLOSED to prevent unexpected rapid falling in case of a unbalanced poor conditioned door Use Emergency Re...

Page 9: ... Fig 1 shows mounting the Opener directly to structural support on the ceiling Fig 2 and 3 show mounting on a finished ceiling with heavy duty angle iron angle iron not included Determine the mounting option that works best for your application and follow installation steps below 1 Raise the Opener and rail assembly and temporarily place it on a stepladder 2 Position the Opener and rail assembly s...

Page 10: ...an 20 Transmitters are stored the first stored Transmitter will be replaced i e the 21st Transmitter replaces the 1st stored Transmitter If the courtesy light is already on it will flash once and stay illuminated for 30 seconds If a Transmitter is not accepted the courtesy light will stay on for 30 seconds flash 4 times and then stay on for 2 1 2 minutes Retry programming the Transmitter by repeat...

Page 11: ...CE A MONTH NO ONE should cross the path of moving door during operation and or testing If either Force or Travel limit adjustment is made the other adjustment may also needed After ANY adjustments to the door system the Safety Reverse Test MUST be performed to ensure the door reverses on contact with a 1 1 2 thick 2x4 laid flat object The Photo Eye Safety System MUST be properly aligned and tested...

Page 12: ...e size and operating conditions of the garage door will determine the correct level of Force Sensitivity Weather conditions may also affect the operation of the door requiring further adjustments as needed Note If the close force is set too light the Opener will reverse the door during closing If the open force is set too light the Opener will stop the door during opening Note There are 12 levels ...

Page 13: ...following steps 2 1 If the door is balanced refer to Force Adjustment to adjust Close force 2 2 If the door is unbalanced binding or jammed call a trained service person to adjust the door Adjusting Open Up Travel Limit Adjusting Close Down Travel Limit Stop Bolt Trolley Minimum 2 5cm clearance Open Close 16 Connecting Photo Eye Safety System About the Photo Eye Safety System The Photo Eye Safety ...

Page 14: ... generates the Invisible Light Beam 2 When properly aligned the Sensor should emit a steady red light when it senses the invisible light beam from the Emitter 3 If the indication is unsteady flashes or is dim check for any obstructions and adjust the position until the Sensor gives a STEADY RED LIGHT Note The path of the invisible light beam MUST NOT be obstructed No part of the garage door or any...

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