D9
24
Clean the suction hose
When the machine is running in public places, it will be faced with sand, hair, toothpick and other
sundries, when it is running in factory workshops, it will be faced with sand, grease and other
sundries. When the machine is working in places with too much garbage and sundries on the
ground, it may cause blockage of the suction hose. When you find sewage overflowing fromboth
ends of the squeegee during working, please check whether the suction hose is blocked.
1. Pull the suction hose off the squeegee, and check
whether the squeegee and suction hose mouth are
blocked.
2. The recovery tank can be turned up, the sewage
suction hose can be removed from the recovery tank,
the sewage pipe can be drawn out, washed on the
tap water, the blockage can be removed and then
replaced.
Clean the recovery tank.
Recovery tank is an important container for machine to recover sewage. A considerable amount of
sediment remains in the recovery tank every day. It should be cleaned every day, otherwise it will
easily cause blockage.
1. At the end of each day work, clean the recovery tank
at the last discharge. When the sewage is discharged
to a suitable amount, try to lift the recovery tank, as
shown in the right figure, so as to discharge more
sediment.
2. If possible, flush the recovery tank with clean water
to discharge the sediment in the tank in time.
3. During operation, attention shall be paid that the
red circle on the right figure is the air inlet of the motor,
and water is absolutely not allowed to enter, during
operation, cover it with towel to prevent
water from pouring into the motor during operation.
Be careful:
If the suction motor operates normally, when
the machine is turning or running straight, the
sewage will overflow from both sides of the
squeegee, indicating that the suction hose or
squeegee must be blocked, please stop the
machine for inspection.