ulsonix TOPCLEAN 750VPRO+, User Manual, Page: 61 / 270

The suction
power of the
water is weak
1. The sealing ring on the
wastewater tank lid is loosening.
2. The hose hoop is loose.
3. The suction engine becomes
loose.
4. The suction hose is clogged.
5. The hose is damaged.
1. Correctly attach the sealing
strip without gaps.
2. Check the hose hoop and
install it correctly.
3. Open the muffler cover, and
make sure the engine is properly
installed.
4. Clean the air inlet and outlet.
5. Repair the damaged hose.
The poles of the
battery
terminals heat
up or melt.
1. The cable ends are not
tightened enough.
2. There are black metal washers
between the cable ends and the
crimp terminals.
1. Tighten the screw.
2. Remove the washers and
connect the ends of the cable
directly to the poles of the
battery.
The water is not
completely
sucked in.
1. The water suction engine is not
working.
2. The water suction hose is
clogged.
3. There are foreign bodies in the
wiper.
4. The wiper is excessively worn.
5. Inadequate wiper height.
1. Check the engine.
2. Remove the foreign object.
3. Remove the foreign object.
4. Change the used wiper edge or
replace the wiper.
5. Adjust the height of the wiper.
The machine
does not clean
thoroughly.
1. Brush engine does not run.
2. The dirt is too persistent.
3. The brush is excessively worn
4. The brush is blocked by a
foreign object.
1. Check the engine.
2. Use a special-purpose
detergent and sprinkle it on the
floor.
3. Replace the brush.
4. Remove the foreign object.