1. Hitachi xqb80-80 18 displays e 1 alarm, which indicates that the washing machine drains slowly and the drainage time is overtime, which may be caused by poor drainage.

Second, the maintenance method:

1. Check whether the drain pipe of the washing machine is put down and the height is appropriate (the appropriate height should be below the ground 10cm);

Let's see if the drain pipe is crushed, which may cause poor drainage of the washing machine.

3. Check and adjust the above aspects first, then switch the upper cover once and restart the washing machine.