Including how one dirty, left-behind fork can do more damage than you think.

Glenn Lewis is the Waco, Texas-based president ofMr.

You know, the one that somehow managed to go unnoticed until 5 minutes into the wash cycle?

Open Dishwasher

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It can damage the door switches and other electrical components.

Being Too Forceful

When closing your dishwasher door, you shouldnt have to put muscle behind it.

If you do, theres likely something blocking the racks or door that should be adjusted.

Small parts and fragments of material clog up your dishwasher, wreaking havoc in their wake.

Case in point: those strange sounds emanating from your dishwasher with each cycle run.

Diagnosing and remedying the issue immediately is essential for maintaining a healthy dishwasher.

These minor tasks can help keep your dishwasher healthy and running for the long haul.

Keep your machine in top shape with regular cleaning that wont allow harmful residue to build up.

He also says your pro will check for water leaks, too.