I can't switch between the functions

Try this solution

Make sure to follow the correct steps

It’s as easy as flipping a switch! You can even make the switch while working. Blow the leaves into a pile, then turn the switch on the shaft. Add a collection bag or accessory and vacuum up the debris.

How-to guide

1. Rotate the BLOWER/VACUUM SELECTOR KNOB counterclockwise for blower mode

2. Ensure that it is properly in place to start

3. Rotate the BLOWER/VACUUM SELECTOR KNOB clockwise for vacuum

4. Secure the bag to the tool before starting

Note: The tool will not start without the bag.