1. Introduction
Thank you for choosing the Sharp QW-MB612-SS3 Free Standing Dishwasher. This appliance is designed to provide efficient and convenient dish cleaning for your household. With its 12 place settings and 6 versatile programs, it offers flexibility to handle various types of loads. Please read this manual carefully before using your dishwasher to ensure safe and optimal operation, and keep it for future reference.

Front view of the Sharp QW-MB612-SS3 Free Standing Dishwasher, showcasing its sleek steel finish and integrated control panel.
2. Safety Information
Your safety and the safety of others are very important. Please read all instructions before operating the dishwasher and follow all safety precautions. Failure to do so may result in electric shock, fire, or personal injury.
General Safety Precautions:
- Ensure the dishwasher is properly grounded.
- Do not operate the dishwasher if it is damaged or malfunctioning.
- Keep children away from the dishwasher, especially when it is operating.
- Use only detergents and rinse aids specifically designed for automatic dishwashers.
- Do not touch the heating element during or immediately after a wash cycle.
- Always disconnect the appliance from the power supply before cleaning or performing maintenance.
3. Setup and Installation
Proper installation is crucial for the performance and longevity of your dishwasher. It is recommended that installation be performed by a qualified technician.
Placement:
The Sharp QW-MB612-SS3 is a freestanding dishwasher. Choose a level, stable surface near water supply, drainage, and a power outlet. Ensure adequate space for opening the door and loading dishes.
Connections:
- Water Supply: Connect the inlet hose to a cold water tap with a minimum pressure of 0.04 MPa and a maximum of 1 MPa.
- Drainage: Securely connect the drain hose to your household drainage system, ensuring it is not kinked or obstructed.
- Electrical Connection: Plug the dishwasher into a dedicated, grounded electrical outlet. Verify that the voltage and frequency match the appliance's requirements (refer to specifications).
First Use:
Before the first wash, ensure the salt dispenser (if applicable) is filled and the rinse aid dispenser is topped up. Run an empty cycle with a small amount of detergent to clean the interior.

Interior view of the dishwasher, showing the upper and lower racks, and the cutlery basket. This configuration allows for efficient loading of various dish sizes.
4. Operating Instructions
Follow these steps for effective and efficient dishwashing.
Loading the Dishwasher:
- Scrape off large food particles from dishes.
- Place larger items in the lower rack and smaller, delicate items in the upper rack.
- Ensure dishes do not block the spray arms.
- Utilize the cutlery basket for forks, spoons, and knives.

Illustration demonstrating the dishwasher's capacity to accommodate ultra-large dishes, such as a 33cm plate, within its 12 place settings layout.
Adding Detergent and Rinse Aid:
Fill the detergent dispenser with the appropriate amount of dishwasher detergent. Check the rinse aid indicator and refill the rinse aid dispenser as needed for spot-free drying.
Selecting a Program:
The Sharp QW-MB612-SS3 offers 6 wash programs to suit different needs:
- Intensive: For heavily soiled dishes and pots.
- Normal: For normally soiled daily loads.
- Eco: Energy and water-saving program for normally soiled dishes.
- 90 min: A quicker cycle for moderately soiled dishes.
- Rapid: The shortest cycle for lightly soiled dishes that do not need drying.
- Glass: Gentle program for delicate glassware.

Close-up of the dishwasher's control panel, displaying the various program options and indicators for easy selection.
Special Features:
- Half Load: This option allows you to wash a smaller load with reduced water and energy consumption. It's ideal when the dishwasher is not fully loaded.
- Child Lock: To prevent accidental operation by children, the control panel can be locked. Refer to the control panel diagram for activation instructions.
- Delay Start: You can delay the start of a wash cycle by 3, 6, or 9 hours, allowing you to run the dishwasher at a more convenient time or during off-peak electricity hours.

Visual representation of the Half Load feature, emphasizing its benefits in water and energy savings for smaller wash cycles.

Image illustrating the Child Lock feature, designed to prevent unintended operation of the dishwasher by young children.
5. Maintenance and Care
Regular maintenance ensures the longevity and efficiency of your dishwasher.
Cleaning the Filters:
The dishwasher features a self-clean filter system. However, it is recommended to regularly check and clean the filter assembly to remove any food debris and prevent blockages. Twist and remove the filter, rinse it under running water, and reassemble.
Cleaning the Interior and Exterior:
- Wipe the exterior with a soft, damp cloth. Avoid abrasive cleaners.
- Clean the interior periodically with a dishwasher cleaner or a mixture of vinegar and baking soda to remove grease and odors.
Winterization (if applicable):
If the dishwasher is to be left in an unheated area during winter, drain all water from the appliance and disconnect the water supply to prevent freezing and damage.
6. Troubleshooting
Before contacting customer service, please refer to the following common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher does not start | Power cord not plugged in; Door not closed properly; Program not selected. | Check power connection; Ensure door latches securely; Select a wash program. |
| Dishes are not clean | Improper loading; Clogged spray arms; Insufficient detergent; Clogged filters. | Reload dishes correctly; Clean spray arm nozzles; Use correct detergent amount; Clean filters. |
| Excessive noise | Dishes rattling; Foreign object in pump; Appliance not level. | Rearrange dishes; Check and remove foreign objects; Adjust leveling feet. |
| Water not draining | Clogged drain hose; Clogged filter; Drain pump malfunction. | Check and clear drain hose; Clean filters; Contact service if pump is faulty. |
7. Specifications
Key technical details for the Sharp QW-MB612-SS3 Dishwasher:
| Feature | Detail |
|---|---|
| Model Name | QW-MB612-SS3 |
| Brand | Sharp |
| Type of Controls | Full Panel |
| Material | Stainless Steel |
| Noise Level | 50 dB |
| Form Factor | Freestanding |
| Item Weight | 2.5 Kilograms |
| Cycle Options | 6 Programs |
| Number of Place Settings | 12 |
| Energy Efficiency | A+ |
| Water Consumption | 12L/cycle |
| Product Dimensions | 23.54 x 23.62 x 33.27 cm |
| Special Features | 12 Place Settings, 6 Programs, Child Lock, Half Load, Delay Start, Self Clean Filter System |
8. Warranty and Support
The Sharp QW-MB612-SS3 Free Standing Dishwasher comes with a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use conditions.
To Claim Warranty or Seek Support:
Please retain your proof of purchase. For technical assistance, troubleshooting beyond this manual, or warranty claims, contact Sharp customer service or your authorized dealer. Contact information can typically be found on the Sharp official website or your purchase documentation.
For additional information and support, you may visit the official Sharp store on Amazon: Sharp Store





