Locate the cord lock mechanism in the headrail the lift cords run through this.
Roller blind pull cord stuck.
If you ve ever pulled the chain in the wrong way it can lead to stuck the chain inside the plastic wheel and eventually pops off the mechanism so no longer you can control your roller blind with the chain.
Fortunately these are also easy to fix.
You can purchase replacement cords for your blinds from companies over the internet or at your local hardware or building supply store.
Gently pull on the cord.
Pull the cord all the way to the level of the headrail or header piece which is usually stiff plastic at the top of your blinds.
Roller blind repairs roller blinds are operated via a simple chain system.
Next pull the cord out of the clutch the rest of the way.
If the shade hangs loosely from the roller or unrolls quickly without resistance the spring is too.
Different size blinds require specific cord widths.
This should release the cord lock.
If your blinds won t raise or lower the problem is most likely due to a malfunction of the cord lock mechanism.
To rethread a roller blind rope cord start by removing the blinds from the wall and popping out the clutch which is the case with the cord in it.
Sometimes a pull cord for a blind gets stuck needing repair or breaks requiring replacement.
And since different styles of blinds might have their own.
Then make a 1 inch loop with the cord hold the clutch with the base facing down and slide the loop under the guard until it comes out on.
First hold the lift cords level with the headrail and gently pull.