GARAGE DOOR OPENER MODEL: 425-1665 HANDLES DOORS 18 FT. WIDE & UP TO 7FT.TALL NOTICE: This opener will not work until you set the travel limits and the auto force adjustment. You must follow all steps located on pages 16,17,18. Soft Open / Soft Close Feature: The opener is designed to start slowly, accelerate to full speed, then slowly stop. The soft open/close is designed to reduce strain on the openers components and to improve opener longevity.
Table of Contents Introduction Symbols and Icons Inventory Preparation / Door Balance Test Tools Required 2 3 4 4 Assembly Rail and Trolley Assembly Installing the Belt 5 6-7 Installation Mounting Header Bracket Attaching Rail to Header Bracket and Mounting Door Bracket Mounting Opener to Ceiling Attaching Door Arms Installing Light and Emergency Release Handle 8 9 10 11 12 Wiring Wiring Instructions Connecting Photo Eye Safety System Connecting Power Connecting Push Button 13 14 15 19 Adjustment Al
Inventory Rail — Header Segment Rail — Middle Segments x3 Opener Unit + Lamp Dome Photo Eye Safety System Handheld Transmitter Header Bracket Push Button Emergency Release Handle + Rope Trolley Rail — End Segment with Trolley Stop Bolt Pulley Door Bracket Trolley Shaft x1 x1 Literature + Safety Labels Belt Sprocket Cover Hanging Brackets Door Arms INSTALLATION HARDWARE, LOCATED IN HARDWARE BAG (SHOWN IN ACTUAL SIZE 1:1) x2 x2 x2 Screw #6 x1-3/8” - Push Button Clevis Pin — Door Arms 5/16”
Preparation ! WARNING To prevent SERIOUS INJURY or DEATH: - Before beginning installation of the Opener please complete the following test to ensure that your door is balanced and in good working condition. - A poorly balanced door can cause serious injury and damage to the Opener. - Always have a qualified garage door service technician make any required adjustments and/or repairs to your door before proceeding with installation.
Rail and Trolley Assembly ! WARNING To prevent SERIOUS INJURY: - DO NOT connect power until instructed. - Keep hands and fingers clear from sprocket during operation. - Wear gloves when installing belt. - Keep hands and fingers away from joints and possible sharp edges. ! CAUTION - DO NOT connect power until instructed. - To prevent INJURY, keep hands and fingers away from joints and possible sharp edges. - Wear gloves when installing chain/belt and cable.
Installing the Belt ! 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/belt and cable. - Keep hands and fingers away from joints and possible sharp edges. To Secure the Rail on the Opener With the End Segment of the rail fully inserted into the Rail Bracket, insert a 5/16” x 1-1/2” Clevis Pin through the hole and lock it into position with a Hitch Pin as shown in Fig.1.
Installing the Belt ! 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/belt and cable. - Keep hands and fingers away from joints and possible sharp edges. 1 2 To Connect and Tension the Belt Follow steps shown in Fig.1 to connect & tighten the belt: Sprocket Cover 1.
Mounting Header Bracket ! 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.
Attaching Rail to Header Bracket and Mounting Door Bracket ! CAUTION To prevent SERIOUS INJURY: - DO NOT connect power until instructed. - REINFORCEMENT is recommended for fiberglass, aluminum or lightweight steel garage doors BEFORE installing the door Bracket. Contact your door manufacturer for reinforcement options. To Attach the Opener to the Header Bracket 1. As shown in Fig.1, use the packaging carton as temporary support for the Opener. Place the Opener on carton to prevent damage. 2.
Mounting Opener to Ceiling ! WARNING To prevent SERIOUS INJURY or DEATH: - DO NOT connect power until instructed. - Install the Opener at least 7 feet (2.13m) above the floor. - Fasten the Opener SECURELY to STRUCTURAL SUPPORTS of the garage to prevent falling. - If installing Brackets to masonry, concrete anchors (not provided) MUST be used. To Mount the Opener to Ceiling tura Struc l sup port The three most common installation options are shown in Fig.1-3. Fig.
Attaching Door Arms ! WARNING To prevent SERIOUS INJURY: - DO NOT connect power until instructed. - Keep hands and fingers away from the sprocket during operation. - Wear gloves when installing chain/belt and cable. - Keep hands and fingers away from joints and possible sharp edges. Min. 8” (20cm) 1 Straight Door Arm NOTE: The trolley must be a minimum of 8” (20cm) away from the pulley. A trolley less than 8” (20cm) will cause undue stress and possible damage to the garage door opener.
Installing Light and Emergency Release Knob ! WARNING To prevent SERIOUS INJURY or DEATH from electrocution: - Disconnect power cord before installing/replacing light bulb. To prevent possible OVERHEATING or damage to Opener: - Use ONLY A19 (E26) incandescent bulbs (100W max.). - DO NOT use short neck or specialty light bulbs. - DO NOT use halogen bulbs. To install Light Bulb and Lamp Dome, see Fig. 1: 1. Install a standard A19 (E26) 100 watt maximum Light Bulb (sold separately). 2.
Wiring Instructions ! WARNING To prevent SERIOUS INJURY or DEATH from electrocution: - Power MUST NOT be connected until instructed. - NO exposed part of the wire should be visible outside of the terminal for proper connection. * VERY IMPORTANT! * Wire from accessories Wrong Right In the following section, the Photo Eye Safety System and Wall Panel will be connected to the Opener. Please read and understand the wiring instructions before connecting wires. 1.
Connecting Photo Eye Safety System ! WARNING To prevent SERIOUS INJURY or DEATH from electrocution: - Power MUST NOT be connected BEFORE Photo Eye Safety system is connected and aligned. - The Opener will not operate until the Photo Eye Safety System is properly connected and aligned. - Install the Photo Eyes NO higher than 6” (15cm) above the floor. No part of garage door or other objects should obstruct the Photo Eye Safety System during door-closing.
Connecting Power ! WARNING To prevent SERIOUS INJURY or DEATH from electrocution or fire: - Power MUST be DISCONNECTED BEFORE proceeding with permanent wiring procedures. - Garage Door Opener installation and wiring MUST be in compliance with all local electrical and building codes. Make sure the Opener is ALWAYS grounded. - NEVER use an extension cord, 2-wire adapter or modify the power plug in any way to make it fit the outlet.
Travel Limit Adjustment— I. UP Limit ! WARNING To prevent SERIOUS INJURY or DEATH from improper Force Adjustment: - YOU CANNOT adjust force manually to compensate for binding or sticking of the garage door. Call a qualified garage door service person to make necessary adjustments in case of binding. - YOU CANNOT manually increase the force required for closing the door.
Travel Limit Adjustment— II. DOWN Limit ! WARNING To prevent SERIOUS INJURY or DEATH from improper Force Adjustment: - YOU CANNOT adjust force manually to compensate for binding or sticking of the garage door. Call a qualified garage door service person to make necessary adjustments in case of binding. - YOU CANNOT manually increase the force required for closing the door.
Auto Force Adjustment ! WARNING To prevent SERIOUS INJURY or DEATH from improper Force Adjustment: - YOU CANNOT adjust force manually to compensate for binding or sticking of the garage door. Call a qualified garage door service person to make necessary adjustments in case of binding. - YOU CANNOT manually increase the force required for closing the door. - After ANY adjustments, the Safety Reverse Test MUST be performed to ensure the door reverses on contact with a 1-1/2” thick object (2x4* laid flat).
Connecting Push Button ! WARNING To prevent SERIOUS INJURY or DEATH from electrocution: - Power MUST NOT be connected until instructed. To prevent SERIOUS INJURY or DEATH from using the Push Button and a closing door: - Install the Push Button within sight of the door at a minimum height of 5 feet (1.5m) above the floor. Make sure it is out of the reach of children and moving parts of door and hardware. - NEVER permit children to access the Push Button or remote Transmitters.
Final Adjustments and Testing ! WARNING To prevent SERIOUS INJURY or DEATH from a closing garage door: - The Safety Reversal Test MUST be conducted ONCE 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, the Safety Reverse Test MUST be performed to ensure the door reverses on contact with a 1-1/2” thick object (2x4* laid flat) .
Programming Hand-held Transmitter ! WARNING To Prevent SERIOUS INJURY or DEATH: - Keep Transmitter and battery out of reach of children. - NEVER permit children to access the Wall Panel, Push Button nor remote Transmitters. - Operate the door ONLY when it is properly adjusted, and there are no obstructions present. - ALWAYS keep a moving door in sight until completely closed. NEVER cross the path of a moving door.
Operating the Opener ! WARNING To Prevent SERIOUS INJURY or DEATH: - READ AND FOLLOW ALL INSTRUCTIONS AND WARNINGS IN THE OWNER’S MANUAL AND LABELS - Keep Transmitter and battery out of reach of children. - NEVER permit children to access the Wall Panel, Push Button or remote Transmitters. - Operate the door ONLY when it is properly adjusted, and there are no obstructions and is in clear sight. - ALWAYS keep a moving door in sight until completely closed. NEVER cross the path of a moving door.
Operating the Opener NOTICE: This opener will not work until you set the travel limits and the auto force adjustment. You must follow all steps located on pages 16,17,18. Soft Open / Soft Close Feature: The opener is designed to start slowly, accelerate to full speed, then slowly stop. The soft open/close is designed to reduce strain on the openers components and to improve opener longevity. Door Status vs.
Maintenance Schedule Once a month Maintenance Door balance test, refer to page 4. Safety reverse test, refer to page 20. Twice a year Check chain/belt 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 16-18 for adjustment. Conduct Safety Reverse Test after ANY adjustments. - Lubricate door rollers, bearings and hinges.
Repair Parts Rail Assembly Parts 1 Ite m Part No. 2 1 24977 Rail—Header Segment 3 2 24978 Rail—Middle segment 3 24979 Rail—End segment with Stop Bolt 4 24929 Pulley 5 24927 Trolley 6 24951 Trolley Shaft 7 24907 Master Link Set 8 24961 Sprocket Cover 9 24962 Belt 4 6 5 9 7 8 Name / Description Installation Parts 1 2 5 6 4 3 Item Part No.
Opener Assembly Parts 12 10 11 1 6 2 3 4 5 8 7 9 26 Item Part No.
LIMITED WARRANTY AND LIMITATION OF LIABILITY Notice: This product is not warranted for commercial use Decko Products warrants this product, to the original purchaser, for the initial residence in which it is installed (upon verification that it is installed correctly) to be free from defects in materials and or workmanship for a period of 1 YEAR from the date of purchase. The motor is warranted to be free from defects in materials and or workmanship for 10 YEARS from the date of purchase.
