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How to adjust belt on chamberlain garage door opener.
Establishing the travel limits of chamberlain garage door openers.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
You should get a copy of the installation instructions from the chamberlain web site if you don t still have yours and follow the procedure for installing the belt with the right tension.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
Note one full turn of these screws equates to a door travel distance of two inches.
If the up travel isn t functioning properly turn the up limit adjustment screw clockwise.
Step 2 setting up the ladder and disconnecting the power supply.
Before beginning use the garage door opener to close the door and fasten it.
This is a very simple job to do yourself in fact all you need to do is follow this simple 6 step guide.
If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment.
All you need to get started is a step ladder a 7 16 inch wrench and a flat head screwdriver.
Step 3 moving the ladder to gain.
Close the door using the.
Position ladder below the back or rear portion of the opener to access the screws.
Step 1 closing the garage door.
Brand new chamberlain garage door opener with excessive slack in belt drive.
Note adjustment screws are on the left side of garage door opener motorheads.
How to adjust a belt drive garage door opener belt.
1 close the garage door.
The only thing you need to do with a belt driven opener is to adjust the belt occasionally.
The manual does not indicate how to solve this problem.
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The belt needs to be connected with the tensioner loosened so that the tensioner can be used to take up any excess slack.