Maintenance
Danger
To avoid any damage, only approved client server center is permitted to maintain the
pump.
Make sure to power off the pump and unplug the plug before any operation to the
pump.
Fault
The pump runs
but doesn't
convey the
The water outlet has been blocked
water
The pump can't
run or the pump
stops suddenly
during operation
The motor is overheating, so the
There are foreign matters in the
The water outlet has been blocked
The conveying
efficiency falls
off
The conveying
The conveying efficiency depends
efficiency is of
on conveying height, diameter of
too low
the water tube and length of the
The water can't
The area is not flat and has foreign
be pumped off,
so it can't reach
nominal
The pump doesn't adjust into clean
technical
parameter.
Reason
There is air in the pump
The water level is lower than
minimum start water level
The power cuts off
The float switch is not on
heat protector of the motor
switches off the pump.
water outlet
tube.
matters
water mode.
Trouble shooting
Plug and unplug the plug of power line for
times until the pump conveys the water
Power off the pump, unplug the power plug
and clear up the water outlet
Fold the handle, adjust the pump into lower
intake condition and make sure the water
level is higher than 5mm.
Check fuse device and electrical connection.
Lift up the float switch to make it on.
Switch off the pump, unplug the plug of
power supply to make the pump cool, clean
the water inlet on the stainless steel base
plate and prevent dry running.
Switch off the pump, unplug the plug of
power supply and get the foreign matters
out.
Switch off the pump, unplug the plug of
power supply and clean the water inlet area.
Pay attention to the max conveying height,
refer to technical parameters, and if
necessary, select another water tube with
different diameter or length.
Adjust the pump to a flat location, clear up
foreign matters which affect the placement
of the pump.
Turn the pump into clean water mode.