ulsonix TOPCLEAN HOR Manual De Instrucciones página 25

Note: There may be deep grooves or cracks on the ground that will affect the machine's water intake
efficiency.
Wiper adjustment
1) Make sure that the device is turned off
2) Pull off the clean water tank.
3) To level the wiper, find and turn the screw marked in the figure below.
4) To adjust the angle of the wiper, find and turn the screw marked in the figure below.