Bosch Series 4 SMS4HAW40G Quick Instruction Guide
![Bosch Series 4 SMS4HAW40G Dishwasher manual cover](/images/EdmuFSGCaoqQGQxmDOovhEia/thumbs/thumb175x175.webp)
To reset your Bosch Series 4 dishwasher, press and hold the "Start" button for about 3 seconds until the display indicates a reset. Release the button and wait for the dishwasher to reset and drain.
Check for clogs in the filter, drain hose, or garbage disposal. Clean the filter and remove any blockages from the drain hose. Ensure the drain hose is properly connected and not kinked.
To clean the filter, remove the bottom rack, unscrew the filter cap, and lift out the filter. Rinse it under running water and use a soft brush to remove debris. Reassemble and secure the filter cap.
The "E15" error code indicates a water leakage detected in the base of the machine. Inspect the dishwasher for leaks, ensure it is level, and check the water inlet and drain connections.
Place larger items on the bottom rack and smaller, more fragile items on the top rack. Ensure dishes do not block the spray arms and maintain space between items for effective cleaning.
Residue may be due to insufficient detergent, overloaded racks, or clogged spray arms. Use the recommended detergent amount, evenly distribute dishes, and clean the spray arms as needed.
Descale your dishwasher every 3 months using a Bosch-approved descaler to prevent limescale build-up. Follow the manufacturer's instructions for optimal results.
Regularly clean the filter, spray arms, and door seals. Check for leaks, use a descaler periodically, and avoid overloading the dishwasher. Perform these tasks monthly or as needed.
Open the rinse aid dispenser, turn the arrow inside to adjust the setting between 0 and 6. A higher setting increases the amount of rinse aid used per cycle.
Ensure no items are blocking the spray arms, check for loose utensils, and verify that the dishwasher is level. Inspect the pump, motor, and other moving parts for any obstructions.