How do I get myElectric Weed Sweeper Repaired?

Model GARDEN LINE G1509/78506/N1CT-YL-140 it WAS PURCHASED FROM Aldi in 2017 and is still under warranty but as i no longer have the receipt they will no longer repair it.The machine switches on but as soon as i try to use it ie put the wheel on to the weed it stops. It worked well when first purchased but would not start last year.I hope you can help.
L. Warburton, January 2020


done
help me please

james birk, May 2022
how do i get the head off to reline it

james birk, May 2022
Bank statement?

zcvadsv, January 2020