A white film on dishes and glasses
Here's the thing: this isn't a mechanical fault. The real cause almost always sits in the salt system, your water softener, which is either empty, set below your area's water hardness, or simply out of rinse aid.
fill the salt reservoir with dedicated dishwasher salt only, never table salt, since that clogs the whole system. Top up the rinse aid too, and set the hardness level according to the manual. If the film sticks around after that, it needs a professional calibration to your exact local water hardness, which is a standard part of our visit anyway.


