·Assembly dust tank with motor unit
1. Put the dust cup to pins on motor unit lower edge
2. Push the dust cup till "Click"sound heard
·Assemble main unit with battery unit
1. Press the battery unit onto the main unit. till a "click" sound heard
·Power brush , tube, and main body assembled
1. Insert upper end of power brush into lower end of the tube, till
a click sound heard
2. Insert the upper end of the tube into the lower end of battery unit
a click sound heard