Instruction/ maintenance manual of the product ML750 Sigma
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TM T M Illustrated Instruction Manual for ML750 Garage Door Operator Chamberlain Australia Pty Ltd PO Box 1446 Lane Cove NSW 1595 www .motorlift.com.au Chamberlain New Zealand Ltd P .
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 .
Door T ypes 1 A. One-Piece Door with Horizontal T rack Only . B. One-Piece Door with Horizontal and V ertical T rack – Special door arm and the Protector System™ (30(8)) required. See your dealer . C. Sectional Door with Curved T rack – See 20B – connect door arm.
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( 2 x ) 1 2 3 12 4 5 9 7 10 11 13 14 6 8.
Install the Belt Remove belt from carton and lay out on floor (do not allow bel t to tw is t). Hook the trolley connector (6) into the slot (7) on the trolley (8).
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 of opener . Wrap belt (4) over sprocket (5). Push idler pulley bracket assembly toward front of the rail to eliminate excess slack in belt.
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 . T o avoid serious personal injury from entanglement, remove all ropes connected to the garage door before installing the opener .
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 until holes in the header sleeve and holes in the header bracket align. Join with clevis pin (1).
1 15 Position the Opener NOTE: A 25mm (1") board (1) is convenient for setting an ideal door-to-rail distance (unless headroom is not sufficient). Raise the opener onto a stepladder . Open garage door . Place a 25mm (1") board (1) laid flat on the top section of door near the centerline as shown.
2 3 4 NO TI CE 2 1 17 2 1 24V/21W Ma x 18 Attach Emergency Release Rope & Handle Thread one end of rope (1) through hole in top of red handle so "NOTICE" reads right side up as shown (3). Secure with an overhand knot (2). Knot should be at least 25mm (1") from end of the rope to prevent slipping.
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 INST ALLA TION: Fasten the straight (1) and curved (2) door arm sections together to the longest possible length (with a 2 or 3 hole overlap) using hardware (3,4 and 5).
4 2 3 1 WHT -2 R E D -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.
1 3 2 4 6 5 7 L O C K L I G H T L O C K L I G H T 22 Program your Opener & Remote Activate the opener only when door is in full view , free of obstruction and properly adjusted. No one should enter or leave garage while door is in motion. Do not allow children to operate push button(s) or remote(s).
1 2 4 3 7 LO C K L I G H T 5 LO C K LIG H T 6 L OCK LIG H T 23 Program your Keyless Entry (optional) Activate the opener only when door is in full view , free of obstruction and properly adjusted. No one should enter or leave garage while door is in motion.
1 2 3 1 2 3 4 25 2 2 (2x) 3 4 26 1 27 T est the Safety Reverse System The safety reverse system test is important. Garage door must reverse on contact with a 40mm obstacle laid flat on the floor . Failure to properly adjust opener may result in serious personal injury from a closing garage door .
4 3 28 A B 8 7 6 5 29 Special Features A. Door within a door connection Open light lens. Locate auxiliary quick connect terminals. Insert bell wire into quick connect terminals 8 and 7. B. Flashing light connection The flashing light can be installed anywhere.
8 9 7 3 2 5 4 L O CK L I G H 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) M.
NOTI C E 41A2828 12B374 178B34 178B35 178B69 41B4616 4A10 0 8 1/2” 10 9A46 1” 83A1 1 41A5643-3 12 V D C Pb Cd Hg 12B380 12C778 41A580 0 12C855 183D177 183D178 41A5887 0 0 1A50 60 -15 10 A 20 216A2.
41A589-1 41A5735C 111 A 7 9 41C161 (ML750) 41D577 41D538 108C82 41A5908 158A49 32 204C0161-2 19.
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 outlets are controlled by a wall switch.
Once a Y ear: • Apply grease to rail and trolley • Oil door rollers, bearings and hinges • DO NOT lubricate the opener itself • DO NOT APPL Y grease to the door tracks When properly installed, opener will provide high performance with a minimum of maintenance.
Liability – Australia only Under no circumstances shall the Seller be liable for consequential, incidental or special damages arising in connection with the use, or inability to use, the Unit.
An important point after buying a device Sigma ML750 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sigma ML750 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sigma ML750 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sigma ML750 you will learn all the available features of the product, as well as information on its operation. The information that you get Sigma ML750 will certainly help you make a decision on the purchase.
If you already are a holder of Sigma ML750, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sigma ML750.
However, one of the most important roles played by the user manual is to help in solving problems with Sigma ML750. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sigma ML750 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
