Remove the electrical plug from the socket before starting any work.
To unclip the water container from the retainer, pull down the handle.
Pull the water container upward and out.
Use a crosshead screwdriver to undo the screw for the water filter cover and lift up the cover to remove it.
There is a hook on the water filter cover. Use the hook to pull the sealing ring up and out of the socket on the right.
There is a round retainer tool on the water filter cover. Press the round retainer tool onto the water filter from above.
The round tool clicks into the water filter.
Pull the water filter out of the socket.
Detach the water filter from the round retainer tool.
Clean the water filter thoroughly under running water.
Insert the water filter with its sealing ring pointing downward.
Press the water filter fully into the right-hand socket.
The sealing ring has a top and a bottom. There is a narrow groove on the bottom.
Insert the sealing ring with the groove pointing downward.
Insert the sealing ring.
Place the water filter cover over the socket.
Tighten the screw with a Phillips screwdriver.