Sigma ML750 Manual - Free PDF Download

Page 2 - Start by Reading These Important Safety Instructions; Contents

The Protector System must be installed when the force at the edge of the closing door force exceeds 400N (40kg). Excessive force will interfere with the proper operation of the Safety Reverse System or damage the garage door.Permanently fasten the caution label adjacent to the wall-mounted door cont...

Page 3 - Door Types; One-Piece Door with Horizontal Track Only.; Tools Required; Accessory is required.

Door Types 1 A. One-Piece Door with Horizontal Track Only. B. One-Piece Door with Horizontal and Vertical Track – Special door arm and the Protector System™ (30(8)) required. See your dealer. C. Sectional Door with Curved Track – See 20B – connect door arm. The Protector System™ (30(8)) is required ...

Page 4 - Hardware Provided

10 19 7 3 4 6 12 13 8 NOTICE 11 15 14 17 18 1 20 16 21 2 (4x) (2x) (3x) (4x) (2x) (2x) (4x) (2x) (2x) (1x) (1x) (1x) (1x) (1x) (4x) (7x) (7x) (3x) (1x) 9 (1x) 5 (2x) 1 2 3 12 4 5 9 7 10 11 13 14 6 8 15 10 (1) Hex Bolt (2) Clevis Pin (3) 8mm Carriage Bolt (4) Wood Screws (5) Flat head Screws (6) Clev...

Page 6 - Fasten Rail to Opener and Install Belt; only; Attach Sprocket Cover

1 6 2 4 5 3 9 Fasten Rail to Opener and Install Belt Remove four washered bolts (1) from top of opener.Place rail (2) on opener, flush with stop (3) on top ofopener. Wrap belt (4) over sprocket (5). Push idlerpulley bracket assembly toward front of the rail toeliminate excess slack in belt. Align bo...

Page 7 - DO NOT OVER TIGHTEN THE BELT; INSTALLATION SECTION

Wear protective goggles when working overhead to protect your eyes from injury.Disengage all existing garage door locks to avoid damage to the garage door.To avoid serious personal injury from entanglement, remove all ropes connected to the garage door beforeinstalling the opener. Note: It is recomm...

Page 8 - Attach Rail to Header Bracket; To enable the rail to clear sectional door springs, it; Install the Header Bracket

1 2 2 1 1 2 14 Attach Rail to Header Bracket Position opener on garage floor below the header bracket.Use packing material to protect the cover. Raise rail untilholes in the header sleeve and holes in the header bracketalign. Join with clevis pin (1). Insert ring fastener (2) tosecure. NOTE: To enab...

Page 9 - each; side of opener measure the distance from the; Do not bend at the

1 15 Position the Opener NOTE: A 25mm (1") board (1) is convenient for setting an ideal door-to-raildistance (unless headroom is notsufficient).Raise the opener onto a stepladder. Opengarage door. Place a 25mm (1") board (1)laid flat on the top section of door near thecenterline as shown. Re...

Page 10 - Attach Emergency Release Rope & Handle; If it is necessary to cut rope, heat seal cut end with; Install Light; Replace burnt out bulbs with heavy duty light bulbs.; Fasten Door Bracket; Sectional and One-Piece Door Installation Procedure:; locate bracket at inside face of the door.; B. Sectional doors with two horizontal roller channels:; Fasten with wood screws

2 3 4 NOTI CE 2 1 17 2 1 24V/21W Max 18 Attach Emergency Release Rope & Handle Thread one end of rope (1) through hole in top of red handleso "NOTICE" reads right side up as shown (3). Secure withan overhand knot (2). Knot should be at least 25mm (1")from end of the rope to prevent s...

Page 11 - Assemble Door Arm; Connect according to Figure B, then proceed to Step 21.

20 7 6 2 9 1 8 4 5 3 A 4 3 5 B 7 6 6 1 2 6 4 5 7 3 11 Assemble Door Arm A. ONE-PIECE DOOR INSTALLATION: Fasten the straight (1) and curved (2) door arm sections together to the longest possible length (with a 2 or 3 holeoverlap) using hardware (3,4 and 5). With the door closed connect the straight d...

Page 12 - Remote Control Wall Mount Bracket

4 2 3 1 WHT -2 RED -1 5 6 6mm 1 2 4 WHT RED 1 4 LOCK LIGHT 3 3 2 3 21 Multi-function Door Control: Press the white square to open or close the door. Press again to stop the door while it is moving.Light Feature: Press the Light button to turn the opener light on or off. If you turn it on and then ac...

Page 13 - Program your Opener & Remote; To Erase all Remote Control Codes

1 3 2 4 6 5 7 LOCK LIGHT LOCK LIGHT 22 Program your Opener & Remote Activate the opener only when door is in full view, free of obstruction and properly adjusted. No one should enteror leave garage while door is in motion. Do not allow children to operate push button(s) or remote(s). Do notallow...

Page 14 - Program your Keyless Entry; Using the Wall-Mounted Door Control; THE MULTI-FUNCTION DOOR CONTROL

1 2 4 3 7 LOCK LIGHT 5 LOCK LIGHT 6 LOCK LIGHT 23 Program your Keyless Entry (optional) Activate the opener only when door is infull view, free of obstruction and properlyadjusted. No one should enter or leavegarage while door is in motion. Do notallow children to operate push button(s)or remote(s)....

Page 15 - Test the Safety Reverse System; down; Setting the Force; TROUBLESHOOTING GUIDE and

1 2 3 1 2 3 4 25 2 2 (2x) 3 4 26 1 27 Test the Safety Reverse System The safety reverse system test is important. Garage door must reverse oncontact with a 40mm obstacle laid flat on the floor. Failure to properly adjustopener may result in serious personal injury from a closing garage door.Repeat t...

Page 16 - Special Features; A. Door within a door connection; Install the Protector SystemTM; After opener has been installed and adjusted,; The Protector; accessory can be installed. Instructions are included with

4 3 28 A B 8 7 6 5 29 Special Features A. Door within a door connection Open light lens. Locate auxiliary quick connectterminals. Insert bell wire into quick connectterminals 8 and 7. B. Flashing light connection The flashing light can be installed anywhere.Connect light leads to quick connect termi...

Page 17 - Accessories; WIRING INSTRUCTIONS FOR ACCESSORIES

8 9 7 3 2 5 4 LO CK LIGH T 6 1 30 Accessories (1) Model 84330AML Single-Function Remote Control (2) Model 84335AML 3-Function Mini Remote Control (3) Model 84333AML 3-Function Remote control (4) Model 8747AML Wireless Keypad (5) Model 770AML The Protector System™ (6) Model 8454AML Multi-function Doo...

Page 18 - Replacement Parts

NOTI CE 41A2828 12B374 178B34 178B35 178B69 41B4616 4A1008 1/2” 109A46 1” 83A11 41A5643-3 12 VD C P b Cd H g 12B380 12C778 41A5800 12C855 183D177 183D178 41A5887 001A5060-15 10A20 216A206 31D536 31D533 41A5843 41A5799 210C42 12C777 144C77 146A112 12C810 31 001A5060-15 Replacement Parts 18

Page 20 - TROUBLE SHOOTING

TROUBLE SHOOTING 1. Opener doesn't operate from either door control or remote: • Does the opener have electric power? Plug lamp into outlet. If it doesn't light, check the fuse box or the circuit breaker. (Some outletsare controlled by a wall switch.) • Have you disengaged all door locks? Review ins...