Here is brad taylor showing how to adjust an awning fabric.
How to adjust rv power awning.
If the rail needs to move to the right remove the right screw and pull the awning right.
Determine which direction the awning arm rail needs to move so that it is properly aligned.
Now detach the front awning leg from the side of the rv and stand it up.
Once you have your awning installed you might need to make sure that the slope is the right angle and the extension is appropriate.
Step 5 push the foam pieces up and under the bottom lip of the awning to provide further support and tension to the fabric if needed.
Go to the back awning leg and raise the upper section quite a bit.
Drill a hole two inches from the end of the awning tube inside the groove.
This is where your helper comes in handy.
If the upper arm rail needs to move to the left you want to remove the left screw and pull the awning in the track to the left.
Without the support arm in place the leg will want to fall down.
During regular use of your rv the awning fabric and slide in the awning tube causing alignment is.
Adjusting your retractable awning is not as difficult as it may seem.
Some awnings have mechanisms that allow you to adjust them with ease.
If your rv slide out awning is equipped with an air bladder use the internal air pump and flip the switch to on to inflate and add tension to the fabric.