The hose filter cannot be detached from the inlet hose. You can clean the hose filter in following step.
Unplug the appliance.
Turn off the water tap.
Unscrew the water supply hose.
Rinse the hose filter with water. You can use tools to assist cleaning.
Tighten water supply hose in reverse. A soft cloth can be used to assist hand tightening.
If insufficient water flows into the appliance, check that the filter is not blocked.
If there is a leak, the water supply hose will need to be checked for proper connection.
Never over tighten the water supply valve or use mechanical devices to tighten.