Using process
Cleaning the overflow filter
2.Take off the corrugation pipe. Dismantle the upper part of the
corrugation pipe inside the overflow filter ( as indicated in Figure 1).
3.Cleaning the overflow filter Clean the lint around the filter and flush with tap water.
4.Install the overflow filter.
(1).Install the corrugation pipe.
(2).Insert the mounting plate at the bottom of the filter into the valve cover.
(3).Hang up the hook at the left upper side.
(4).Push the upper part in as indicated in Figure 2.
Water level adjusting lever
Figure 1
Hook
Figure 2
Corrugation 
Pipe
Disposal of the complete unit
Wipe the complete unit with soft cloth
twisted dry.
Wipe with neutral detergent if too dirty
Do not wash it directly by water
Alcohol
Petrol 
Thinner
After washing, dismount the water inlet hose.
Do not store water in the tub for long period. Discharge the water immediately after each using.
Pull off the power plug and hang up the power cord.
Hang up the drain hose.
Wipe off the water drops on the surface and inside the tub with clean soft cloth. Open the cover of the wash tub and the inner/outer cover of the spin tub for some time (about one hour), then close them.