Bertazzoni Dishwasher Black or Gray Marks on Dishes

Bertazzoni dishwashers are known for their sleek design and powerful performance. However, even the best dishwashers can experience problems from time to time. One common problem that Bertazzoni dishwasher owners may encounter is black or gray marks on their dishes.

What Causes Black or Gray Marks?

Black or gray marks on dishes are most likely caused by aluminum utensils rubbing against other dishes. When aluminum utensils rub against other materials, they can transfer a small amount of aluminum to the surface of the other material. This aluminum can then oxidize, which can cause black or gray marks.

How to Prevent Black or Gray Marks

There are a few things you can do to prevent black or gray marks on your dishes from your Bertazzoni dishwasher:

• Avoid using aluminum utensils in your dishwasher. If you must use aluminum utensils, place them in the top rack of the dishwasher, where they are less likely to come into contact with other dishes.
• Choose a dishwasher cycle with a higher temperature. Higher temperatures can help to prevent aluminum from oxidizing.
• Make sure the inlet water is at least 120 degrees Fahrenheit. This will also help to prevent aluminum from oxidizing.

How to Remove Black or Gray Marks

If you have already noticed black or gray marks on your dishes, there are a few things you can do to try to remove them:

• Try using a mild abrasive cleaner. Be sure to test the cleaner in an inconspicuous area first to make sure it does not damage your dishes.
• Try using a vinegar soak. Soak the dishes in a solution of 1 part vinegar to 3 parts water for 30 minutes.
• If the marks are severe, you may need to have your dishes professionally cleaned.

Black or gray marks on dishes can be a nuisance, but they are usually not a sign of a serious problem with your Bertazzoni dishwasher. By following the tips above, you can help to prevent these marks from occurring in the first place.