Black & Decker BEBL7000 - Removing Blow Tube or Collection Tube

fan cover (Fig. I).
Attach the vacuum tube assembly to the power head (Fig. J) by locating the assembly as indicated by arrow,
then pivot about this point until the locking/release catch is fully engaged.
Removing Blow Tube or Flexible Collection Tube
To remove the blow tube or flexible collection tube, depress the release button 6 on the power head and pull straight