1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your new Midea Dishwasher Powder Dispenser. This component is a replacement part designed to ensure proper detergent and rinse aid delivery during dishwasher cycles. Please read this manual thoroughly before attempting any installation or use.
Package Contents:
- 1 x Dishwasher Powder Dispenser

2. Specifications
This dishwasher powder dispenser is compatible with various Midea dishwasher models. Please verify your dishwasher's model number against the list below to ensure compatibility.
Dimensions:

- Length: Approximately 201 mm
- Height: Approximately 75 mm
Compatible Midea Models:
| Model Number |
|---|
| WQP8-W3906B-CN |
| WQP12-W7635D-CN |
| WQP6-3206C-CN |
| WQP8-3906-CN |
| WQP6-3602A-CN |
| WQP8-3802A-CN |
| WQP8-3801-CN |
| WQP6-3207-CN |
| WQP8-3802-CN |
| WQP6-3202 FS31-CN |
| WQP6-3208-CN |
| WQP6-3206A-CN |
| WQP8-3906A-CN |
| WQP8-3905-CN |
| WQP8-W3908-CN |
| WQP6-W3604-CN |
| WQP6-3601-CN |
| WQP8-W3909A-CN |
| WQP8-T3906B-CN |
3. Installation and Setup
Safety Warning: Always disconnect power to your dishwasher before attempting any installation or repair. Failure to do so can result in electric shock or injury.
Tools Required:
- Screwdriver (Phillips and/or flathead, depending on your dishwasher model)
- Pliers (optional, for stubborn connections)
- Gloves (for protection)
Installation Steps:
- Disconnect Power: Unplug the dishwasher from the electrical outlet or turn off the circuit breaker supplying power to the dishwasher.
- Access the Dispenser: Open the dishwasher door. The dispenser is typically located on the inside of the door panel.
- Remove the Inner Door Panel (if necessary): Some dishwasher models require removing the inner door panel to access the dispenser's mounting screws and electrical connections. Carefully unscrew the panel and set it aside.
- Disconnect Wiring: Locate the electrical connectors attached to the old dispenser. Carefully disconnect them. Take a photo before disconnecting if you are unsure of the wiring configuration.
- Remove Old Dispenser: Unscrew any mounting screws holding the old dispenser in place. Gently pry the old dispenser out of its housing.
- Install New Dispenser: Insert the new dispenser into the opening, ensuring it fits snugly. Secure it with the mounting screws.
- Reconnect Wiring: Attach the electrical connectors to the new dispenser, matching them to their original positions (refer to your photo if taken).
- Reassemble Door Panel: If removed, reattach the inner door panel.
- Restore Power: Plug the dishwasher back in or turn on the circuit breaker.
- Test Functionality: Run a short wash cycle to ensure the dispenser opens correctly and dispenses detergent and rinse aid.
If you are unsure about any step, it is recommended to consult a qualified appliance technician.
4. Operating Instructions
Proper use of the dispenser ensures optimal cleaning results.
Filling the Detergent Compartment:
- Open the detergent compartment lid.
- Add the recommended amount of dishwasher detergent (powder, gel, or tablet) into the main compartment. Refer to your detergent's instructions and your dishwasher's manual for specific amounts.
- Close the lid firmly until it clicks into place. Ensure it is securely latched to prevent premature opening.
Filling the Rinse Aid Compartment:
- Open the rinse aid compartment cap.
- Pour liquid rinse aid into the opening until the indicator shows it is full. Do not overfill.
- Close the cap securely.
- Adjust the rinse aid dosage dial (if present on your model) according to your water hardness and desired drying performance. A higher setting dispenses more rinse aid.
5. Maintenance
Regular maintenance helps prolong the life of your dispenser and ensures consistent performance.
Cleaning the Dispenser:
- Periodically wipe down the exterior of the dispenser with a damp cloth to remove any detergent or rinse aid spills.
- Check the detergent compartment for any hardened detergent residue, especially if using powder. Clean it out with a small brush or damp cloth if necessary.
- Ensure the rinse aid cap and detergent lid are free from blockages or sticky residue that could prevent proper sealing or opening.
Checking for Blockages:
- Inspect the spray arms of your dishwasher to ensure they are not blocked by large items, which could prevent water from reaching the dispenser.
- Ensure the dispenser door's path is clear of dishes or other items that could obstruct its opening during a wash cycle.
6. Troubleshooting
If you encounter issues with your dispenser, try these common troubleshooting steps:
Detergent Not Dispensing:
- Check for Blockage: Ensure no hardened detergent or foreign objects are blocking the dispenser opening or the lid mechanism.
- Proper Loading: Verify that dishes or utensils are not obstructing the dispenser door from opening fully.
- Water Pressure: Ensure your dishwasher is receiving adequate water pressure. Low pressure can sometimes affect dispenser operation.
- Detergent Type: Ensure you are using fresh, appropriate dishwasher detergent. Old or clumpy detergent may not dispense correctly.
Rinse Aid Not Dispensing:
- Rinse Aid Level: Check if the rinse aid compartment is empty. Refill if necessary.
- Dosage Setting: Ensure the rinse aid dosage dial is not set to 'off' or the lowest setting if you expect it to dispense.
- Blockage: Inspect the rinse aid opening for any clogs.
Dispenser Door Not Opening/Closing Properly:
- Obstructions: Clear any physical obstructions (dishes, food particles) preventing the door from moving freely.
- Proper Installation: Re-check that the dispenser is securely installed and aligned correctly within the dishwasher door.
7. User Tips
- Always verify the model number of your dishwasher against the list of compatible models before purchasing and installing this replacement part to ensure a perfect fit.
- For optimal cleaning, ensure the detergent compartment is dry before adding detergent, especially powder, to prevent clumping.
- If your dishes are not drying properly or have water spots, try adjusting the rinse aid dosage to a higher setting.
8. Warranty and Support
For any questions regarding the product, installation, or troubleshooting beyond the scope of this manual, please contact the seller or manufacturer directly. Keep your purchase receipt for any warranty claims.





