1.Turn the auto-emptier over so that its bottom is facing
upward. Then open the 6 ﬁ xing screws using a coin as shown in the ﬁ gure.
2. Remove the bottom cover from the auto-emptier using a coin, and then clean the bottom cover.
3.Clean the bottom cover with water.
4.Dry the bottom cover in the shade.
5.After a cleaning run, close the bottom cover in the direction of the arrow.
6.Fasten the 6 ﬁ xing screws as shown in the ﬁ gure above in the direction of the arrow.