Hello,
I just need to ask if a little of foam is normal in the dishwasher? Actually, during the last few washing I did I noticed some foam just after opening the door of the dishwasher after it finishes immediately, the foam will dissipate in minutes. I’ve re-operated the dishwasher again but in the Pre-wash mode (I guess this only uses water) and I didn’t add any detergent, but unfortunately the foam was there; any ideas?
I’ve re-checked the box for the Rinse Aid solution, it’s closed properly but I could see a line of the solution going outside the box. The solution inside the box is lower than the maximum limit.
As for normal hand wash detergent, I haven’t used any.

Your help is appreciated.
Thanks.
Wishes