Next pull the cord out of the clutch the rest of the way.
Roller blind pull cord stuck.
If the shade hangs loosely from the roller or unrolls quickly without resistance the spring is too.
Locate the cord lock mechanism in the headrail the lift cords run through this.
Fortunately these are also easy to fix.
If this does not solve the problem take the blind out of the window.
Pull down the blind to check the spring action leaving the blind in the mounting brackets.
First hold the lift cords level with the headrail and gently pull.
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.
Roller blind repairs roller blinds are operated via a simple chain system.
Gently pull on the cord.
You can purchase replacement cords for your blinds from companies over the internet or at your local hardware or building supply store.
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.
Different size blinds require specific cord widths.
This should release the cord lock.
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.
You will see a pin.
If your blinds won t raise or lower the problem is most likely due to a malfunction of the cord lock mechanism.