Step 18
Test the run

- Run the blind down, stopping a couple of times to check it isn't catching.
- It should run freely all the way down and back up.
- Keep a finger near the Stop button while you test, just in case.
Recommended troubleshootingCommon questions for this step
If you hit a snag
It catches on the way down.
Stop, ease the side tracks a touch more with the circlip tool, and check the bottom rail is centred. Then re-run.