Summary of the content on the page No. 1
THE CHAMBERLAIN GROUP, INC.
A Unit of Duchossois Industries, Inc.
845 Larch Ave., Elmhurst, Ill. 60126
Owners Manual
Garage Door Opener
ALL MODELS IN ARE BOLD ARE DELUXE (2 LIGHTS)
MODEL NUMBERS
550 550-9 550-6 450GM
450 450-9 450-6 140GM
350 350-9 350-6
550TV
240 240-9 240-6 500TV
150 150-9 150-6 250TV
140 140-9 140-6 140TV
250-9TV 140-6TV
550-6TV
140-9TV 550-9TV 500-6TV
500-9TV 250-6TV
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FEATURES OF YOUR OPENER 1. Opener Lights: Turn on and off automatically with 4-1/2 5. Motor Power: Permanently lubricated motor with automatic minute illumination for your safety and convenience. Provide reset. constant LIGHT when Light Switch is ON. 6. Digital Radio Controls: Codes can be easily changed by the 2. Safety System: Independent up and down force adjustment. owner. The door REVERSES automatically when obstructed in DOWN 7. Easy Limit Adjustment: Limits of door opening and
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Adjustment STEP 1 Adjust UP and DOWN Limits LIMIT ADJUSTMENT settings regulate the points at which the door will stop when moving up or down. NOTE: Door STOPS in the UP direction if anything interferes with door travel. Door REVERSES in the DOWN direction if anything interferes with the door travel (including binding or unbalanced doors). Adjustment Label PROCEDURE: To operate opener, press wall push button. Run the opener through a COMPLETE TRAVEL CYCLE. Limi adjustments are not necessary
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STEP 2 Adjust Force DO NOT USE FORCE ADJUSTMENTS TO COMPENSATE FOR A BINDING OR STICKING GARAGE DOOR. EXCESSIVE FORCE WILL INTERFERE WITH PROPER OPERATION OF SAFETY REVERSE SYSTEM OR DAMAGE GARAGE DOOR. Force Adjustment Controls are located on rear panel of opener. FORCE ADJUSTMENT settings regulate amount of the power required to open and close door. Adjustment Force Controls NOTE: The door STOPS in the UP direction if anything interferes with its travel. Door REVERSES in the DOWN directi
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Adjustment Test Safety Reverse System STEP 3 THE SAFETY REVERSE SYSTEM TEST IS IMPORTANT. GARAGE DOOR MUST REVERSE ON CONTACT WITH A ONE INCH OBSTACLE PLACED ON THE FLOOR. FAILURE TO PROPERLY ADJUST OPENER MAY RESULT IN SERIOUS PERSONAL INJURY FROM A CLOSING GARAGE DOOR. REPEAT TEST AT LEAST FOUR TIMES A YEAR AND ADJUST AS NEEDED.. PROCEDURE: Place a 1-inch obstacle on the floor under the garage door. Operate door in DOWN direction. The door must reverse on the obstruction. If a the door STOPS o
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Radio Controls F.C.C. rules prohibit adjustments to or modification of receiver and/or transmitter circuitry except for changing the code setting and replacing the transmitter battery THERE ARE NO USER SERVICEABLE PARTS. Manufactured under 1 or more of the following U.S. patents: RE29,525; 4,037,201; 4,750,118; 4,806,930 Your garage door opener receiver and transmitter have been set at the factory to a matching code. If you want to CHANGE your code or purchase additional transmitter follow the i
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Repair Parts RAIL ASSEMBLY PARTS KEY PART NO. NO. DESCRIPTION 1 1A995 Master link kit 2 41B617 Outer trolley 3 41B277 Inner trolley 4 12A197 Chain retainer bracket 5 183B73 Rail braces 6 183B94 Tee rail-end section (each) 7 183B71 Tee-rail-end section (each) 8 41B2616 Cable Pulley and bracket assy. 9 41C2735 Chain and cable NOT SHOWN 41A2848 Rail assy. hardware kit (includes hardware illustrated on page 5) INSTALLATION PARTS LIST KEY PART NO. NO. DESCRIPTION 1 41D2746 Wall control assembly 2 10A
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Repair Parts Chassis Assembly Parts List KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 31C290 Sprocket cover 10 41A3150 Terminal block w/screws 2 41A2827 Gear and sprocket assy 11 41D3058 Universal replacement motor Complete with: 12 41D2750 Cover w/all labels (550) 41D2751 Cover w/all labels (350) Spring washer Thrust washer 13 41A2818 Helical gear & retainer w/grease 14 41D3452 Limit switch assembly Retaining ring 15 41C3005 RPM sensor assembly Bearing plate Roll pins (2) 16 41C2
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CHAMBERLAIN SERVICE HOW TO ORDER IS ON CALL REPAIR PARTS Selling prices will be furnished on request or parts will be OUR LARGE SERVICE ORGANIZATION shipped at prevailing prices and you will be billed accordingly. SPANS AMERICA WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE INSTALLATION AND SERVICE INFORMATION IS AS FOLLOWING INFORMATION: NEAR AS YOUR TELEPHONE SIX DAYS A WEEK. SIMPLY DIAL OUR TOLL FREE NUMBER: • PART NUMBER • PART NAME • MODEL NUMBER 1-800-528-9131 ADDRESS ORDERS TO: HOURS: 7:00 a
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ACCESSORIES FOR YOUR GARAGE DOOR OPENER ORIGINAL SUBSTITUTE DESCRIPTION MODEL# TO USE 50 750CB Single Function Remote 53 753CB Three Button Remote 54 756CB Mini Multi Function Remote 41A3685 Wall Control Panel (4 wire) 65LM 65LM Keyless Entry (Wired) 60 760CB Outside Keyswitch 1702CB 7702cb Quick Release Lock(used to open the door with no other entry, in case of power failure)
