Step 3 · Remove Old Dishwasher
After all lines (plumbing and electrical) are disconnected, the old unit can be removed. Open the dishwasher door and look for two mounting brackets that secure the top of the dishwasher to the underside of the countertop. Use a screwdriver to remove these screws. With the screws removed, you can now carefully slide the old dishwasher straight out of the cabinet opening. You may need to adjust the front leveling feet downwards (counter-clockwise) to create enough clearance.