1. Important Safety Information
Please read this manual thoroughly before operating the appliance and retain it for future reference. Always follow basic safety precautions to reduce the risk of fire, electric shock, or injury.
- Ensure the washing machine is properly grounded.
- Do not allow children to play on or in the appliance.
- Do not wash items that are soiled with flammable substances.
- Disconnect the power supply before cleaning or performing maintenance.
2. Product Overview
The IRIS OHYAMA IAW-T502E is a 5kg fully automatic washing machine designed for efficient and convenient laundry care. It features several functions to simplify your washing routine.

Top-down view of the IRIS OHYAMA IAW-T502E washing machine, showing the control panel and lid.
Key Features:
- Pre-wash Clip Board: Easily pre-wash areas with stubborn stains. The clip board can be quickly removed from the back of the lid.
- Room Dry Mode: After 6 minutes of spin-drying, the tub rotates for approximately 60 minutes to dry clothes. This shortens indoor drying time and helps prevent unpleasant odors. Note: This is not warm air drying.
- Reservation Timer: Set the wash completion time up to 24 hours in 1-hour increments, allowing the wash to finish according to your schedule.
- Stainless Steel Tub: A durable, stain-resistant stainless steel tub that is less prone to black mold.
- Child Lock: A safety feature to prevent the top lid from opening during operation.
3. Setup and Installation
Proper installation is crucial for the safe and efficient operation of your washing machine. Please ensure sufficient space and correct connections.
3.1 Space Requirements and Dimensions

Diagram illustrating installation requirements and dimensions for the washing machine, including space needed for entryways, stairs, and surrounding areas. Ensure at least 10cm extra width for product entry.
For installation, ensure the following clearances:
- At least 1cm clearance from the left/right side to the wall.
- At least 1cm clearance from the back to the wall.
- The height of the washing machine body should be 10-20cm lower than the drain port.
- When opening the lid, ensure 10-15cm of space above the machine.
3.2 Water and Drain Connections
Connect the water inlet hose to a water tap and the drain hose to a suitable drain. Ensure all connections are secure to prevent leaks.
- The drain hose should be positioned at least 9cm from the connection side.
- Check for the presence of a waterproof pan and its inner dimensions.
- If using a drain elbow, ensure it is compatible with the drain port.
4. Operating Instructions
This section details how to use your washing machine for various laundry needs.
4.1 Control Panel Overview
Refer to the main product image for the layout of the control panel buttons and display.
4.2 Washing Courses

Diagram detailing the various washing courses available on the IRIS OHYAMA IAW-T502E washing machine.
- Standard: A standard course with two rinses.
- Soak: Washing is performed with the standard course after a soaking period.
- 1 Rinse: Uses one shower rinse and one accumulated rinse to save water.
- Quick: Washes clothes in a shorter time for lightly soiled items.
- Dry: Gently washes delicate items such as sweaters (up to 1.5kg).
- Blanket: Easily wash blankets and towel blankets (up to 2kg) at home.
4.3 Reservation Timer

Images demonstrating the Reservation Timer function with digital display examples, and the detergent dispenser.
To use the reservation timer, set the desired wash completion time in 1-hour increments, up to 24 hours. The machine will automatically calculate the start time.
4.4 Room Dry Mode

Illustration explaining the Room Dry Mode feature.
Activate the Room Dry Mode to assist with indoor drying. After a 6-minute spin cycle, the tub will rotate for approximately 60 minutes to help air-dry your clothes. This mode is effective for reducing drying time and combating unpleasant odors, especially in humid conditions.
4.5 Detergent Dispenser
The washing machine is equipped with a dispenser for both liquid and powder detergents. For reservation washes, use the dedicated detergent input case as shown in the image above.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your washing machine.
5.1 Tub Cleaning and Drying

Images showing the stainless steel tub and explaining the tub cleaning and drying courses.
To keep the stainless steel tub clean and prevent mold growth, utilize the dedicated tub cleaning and drying courses. The tub cleaning course involves a 'Soak' and 'Wash' cycle, followed by one rinse and one minute of spin-dry.
5.2 General Cleaning
- Wipe the exterior of the machine with a soft, damp cloth.
- Clean the detergent dispenser regularly to prevent residue buildup.
- Check and clean the lint filter (if applicable) after each wash.
6. Child Lock Feature
The child lock feature prevents accidental opening of the lid during operation, enhancing safety.

Diagram illustrating the Child Lock feature.
To activate the child lock, press the 'Wash' and 'Rinse' buttons simultaneously. The child lock indicator light will illuminate when the feature is active, preventing the top lid from opening.
7. Troubleshooting
If you encounter issues with your washing machine, please refer to the following general troubleshooting tips. For more complex problems, contact customer support.
- Machine does not start: Ensure the power cord is securely plugged in and the water supply is turned on. Check if the lid is properly closed.
- Water leakage: Verify that all hoses (inlet and drain) are correctly connected and tightened. Check for any damage to the hoses.
- Unusual noise/vibration: Ensure the machine is level and stable. Check if the load is balanced inside the tub. Remove any foreign objects from the tub.
- Clothes not clean: Check detergent quantity and type. Ensure the correct wash course is selected for the load. Avoid overloading the machine.
8. Specifications
Technical details for the IRIS OHYAMA IAW-T502E washing machine.
| Feature | Specification |
|---|---|
| Model Number | IAW-T502E |
| Brand | IRIS OHYAMA |
| Capacity | 5.0 kg |
| Rated Voltage | AC 100V |
| Rated Power Frequency | 50Hz / 60Hz |
| Rated Power Consumption | 50Hz: 245W, 60Hz: 300W |
| Standard Water Usage | 120L |
| Standard Water Level | 46L |
| Operating Noise (Wash) | Approx. 36dB |
| Operating Noise (Spin) | Approx. 51dB |
| Waterproof Level | IPX4 |
| Product Dimensions (D x W x H) | 52.5 x 55.5 x 92 cm |
| Item Weight | 31 kg |
| Drum Material | Stainless Steel |
| Controller Type | Fully Automatic |
| Cycle Options | Quick Course, Wind Dry |
9. Warranty and Support
Information regarding product warranty and customer support is not provided within this manual. Please refer to the product packaging, purchase documentation, or the official IRIS OHYAMA website for details on warranty coverage and how to contact customer service for support.





