User guide
13
Troubleshooting
Do not disassemble or attempt to repair the machine yourself
Conditions
Possible Cause and Solution
1. The machine stops
during operation
and all four suction
power indicator
lights start blinking
together.
If the sucked dust or water is too full, then the float
switch will goes up to stop the suction. It is a safety
device, not the machine is damaged. Pls empty the
dust or water (or reduce the water down than the
MAX line). Then switch on the machine again. Pls
work according to following ways.
* Firstly, Switch off the main switch., then check one of
the following possible causes.
A) If the water has turned very dirt and mirky.
Then empty the water container and replace
with clean water.
B) IF the water level is above the maximum
level. Then reduce the water level.
C) The selected suction power level is too high
for the current cleaning application. Reduce
the suction power.
D) The airflow is blocked. Remove the
blockage.
2. The machine does
not start
1. AC supply is not properly connected the AC cord to
electrical supply.
2. Pls check if the main switch is ON or not. If it is ON,
one green lamp will flash.
3. Push on the main switch, then push and hold the ‘+’
button until the machine working.
4. Noticeable
decrease in the
suction power.
( suction power
became weak.)
1.The HEPA filter requires replacement. Change a new one.
2.There is a blockage. Remove the cleaning tools and
attachments from the machine and remove the blockage.
5. Leakage of water
when using for
cleaning of liquid
waste. (water
comes out from air
outlet.)
1. The Switch Float is blocked. Unblock it by cleaning.
2. The filled water is too much. Reduce the water.
3. Sucked dust or liquid is too much. Pls empty the dust
and work again.










