Instruction/ maintenance manual of the product 140GM Chamberlain
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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 5.
FEATURES OF YOUR OPENER 1. Opener Lights: Turn o n and off automatically with 4-1/2 minute illumination for your safety and convenience. Provide constant LIGHT when Light Switch is ON. 2. Safety System: Independent up and down force adjustment. The door REVERSES automatically when obstructed in DOWN direction.
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).
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.
Adjustment STEP 3 Test Safety Reverse System 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.
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.
Repair Parts RAIL ASSEMBLY PARTS INSTALLATION PARTS LIST KEY NO. PART NO. DESCRIPTION 1 41D2746 Wall control assembly 2 10A2 9V battery 3 41A2849 Transmitter case, cover & screw 4 29C121-2 Transmitter visor cap 5 41A2828 Emergency rope & handle assy.
Chassis Assembly Parts List KEY PART NO. NO. DESCRIPTION 1 31C290 Sprocket cover 2 41A2827 Gear and sprocket assy Complete with: Spring washer Thrust washer Retaining ring Bearing plate Roll pins (2) .
CHAMBERLAIN SERVICE IS ON CALL HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATION SPANS AMERICA Selling prices will be furnished on request or parts will be shipped at prevailing prices and you will be billed accordingly. INSTALLATION AND SERVICE INFORMATION IS AS NEAR AS YOUR TELEPHONE SIX DAYS A WEEK.
ACCESSORIES FOR YOUR GARAGE DOOR OPENER ORIGINAL MODEL# SUBSTITUTE TO USE DESCRIPTION 50 750CB Single Function Remote 53 753CB Three Button Remote 54 756CB Mini Multi Function Remote 41A3685 Wall Cont.
An important point after buying a device Chamberlain 140GM (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Chamberlain 140GM 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 Chamberlain 140GM - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chamberlain 140GM you will learn all the available features of the product, as well as information on its operation. The information that you get Chamberlain 140GM will certainly help you make a decision on the purchase.
If you already are a holder of Chamberlain 140GM, 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 Chamberlain 140GM.
However, one of the most important roles played by the user manual is to help in solving problems with Chamberlain 140GM. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chamberlain 140GM 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
