1. Introduction
This manual provides essential information for the safe and efficient operation of your IRIS OHYAMA IAW-T502EN fully automatic washing machine. Please read it thoroughly before using the appliance and keep it for future reference.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury to persons.
- Ensure the power supply voltage matches the rating label on the appliance.
- Do not operate the washing machine if the power cord or plug is damaged.
- Keep children away from the appliance during operation.
- Do not wash items that are waterproof or easily flammable.
- Always unplug the appliance before cleaning or performing maintenance.
3. Product Overview
The IRIS OHYAMA IAW-T502EN is a 5kg fully automatic washing machine designed for single-person households or small families (1-2 people). It features a room drying mode and a reservation timer for convenient laundry management.
Key Features:
- 5kg Washing Capacity: Ideal for daily laundry needs of 1-2 individuals.
- Room Drying Mode: Reduces indoor drying time and helps prevent odors.
- Reservation Timer: Set washing completion time up to 24 hours in advance.
- Stainless Steel Tub: Durable, resistant to dirt, and inhibits black mold growth.
- Child Lock: Prevents accidental opening of the lid during operation.
Product View:

Image: Front view of the IRIS OHYAMA IAW-T502EN washing machine.
4. Setup
Proper installation is crucial for the performance and safety of your washing machine. Please ensure sufficient space and correct connections.
Installation Space Requirements:
- Ensure a width of at least 10cm more than the product width for entry points (e.g., entrance, elevator).
- For installation, allow 10-20cm clearance above the washing machine height for the faucet.
- Maintain at least 1cm clearance on the left/right sides (wall side) and 1cm clearance at the rear for the drain hose.
- If installing in a washing machine pan, check the inner dimensions of the pan.

Image: Diagrams illustrating required clearances for installation and transport.
Connecting the Water Supply and Drain:
- Connect the provided water supply hose to the faucet and the washing machine's water inlet. Ensure a secure, leak-free connection.
- Position the drain hose to allow for proper water drainage. The machine's feet facilitate easy routing of the drain hose without needing an additional stand.

Image: Washing machine with dimensions and included water supply hose.
5. Operating Instructions
Familiarize yourself with the control panel and various washing modes for optimal results.
Washing Modes:

Image: Overview of available washing courses on the control panel.
- Standard: The default course with two rinse cycles.
- Soak: Performs a standard wash cycle after a pre-soak period.
- 1 Rinse: Uses one shower rinse and one tub rinse to conserve water.
- Quick: For washing clothes in a shorter duration.
- Dry: Gently washes delicate items such as sweaters (up to 1.5kg).
- Blanket: Allows for easy washing of blankets and towel blankets at home (up to 2kg).
Room Drying Mode:
This mode helps to reduce the moisture content in clothes, shortening indoor drying time and combating unpleasant odors.
- After a 6-minute spin cycle, the washing and spin-drying tub rotates for approximately 60 minutes to facilitate drying.
- Note: This is not a hot air drying function.

Image: Visual representation of the room drying mode in action.
Reservation Timer:
Set the desired washing completion time in 1-hour increments, up to 24 hours in advance.
- Press the 'Reservation' button and use the arrow keys to adjust the desired completion time.
- The display will show the remaining time until completion.

Image: Display showing the reservation timer function, setting washing completion time.
Child Lock:
To activate the child lock, press the 'Wash' and 'Rinse' buttons simultaneously. This prevents the lid from opening during operation, enhancing safety.
6. Maintenance
Regular maintenance ensures the longevity and hygiene of your washing machine.
Stainless Steel Tub Care:
The washing machine features a durable stainless steel tub that is resistant to dirt and helps prevent black mold. To maintain cleanliness, utilize the dedicated tub cleaning and drying courses.
- Tub Cleaning Course: Use this course periodically to clean the inside of the tub.
- Tub Drying Course: After washing, run this course to dry the tub and prevent mold growth.

Image: Close-up of the stainless steel tub and controls for tub cleaning and drying.
General Cleaning:
- Wipe the exterior of the machine with a soft, damp cloth. Do not use abrasive cleaners.
- Clean the lint filter regularly to ensure efficient operation.
7. Troubleshooting
If you encounter any issues, please refer to the following common troubleshooting tips before contacting customer support.
- Machine does not start: Check if the power plug is securely inserted and if the water supply is open. Ensure the lid is properly closed.
- Water does not drain: Verify that the drain hose is not kinked or blocked. Check if the drain filter is clean.
- Excessive vibration/noise: Ensure the machine is level and all transit bolts (if any) have been removed. Distribute the laundry evenly in the tub.
- Clothes not drying sufficiently in Room Drying Mode: This mode is not a hot air dryer. Ensure the room is well-ventilated for best results.
8. Specifications
| Specification | Detail |
|---|---|
| Model Number | IAW-T502EN |
| Brand Name | IRIS OHYAMA |
| Washing Capacity | 5 kg |
| Product Dimensions (D x W x H) | 52.5 x 55.5 x 92 cm |
| Product Weight | Approx. 31 kg |
| Power Supply | AC100V 50/60Hz |
| Power Consumption (50Hz/60Hz) | 245W / 300W |
| Standard Water Usage | 120 Liters |
| Operating Noise (Washing) | Approx. 36 dB |
| Operating Noise (Spin-drying) | Approx. 51 dB |
| Door Position | Top |
| Dryer Type | Electric (not hot air) |
| Control Panel Type | Push Button |
| Accessories | Water supply hose (approx. 82cm / with joint) |
9. Warranty and Support
Your IRIS OHYAMA IAW-T502EN washing machine comes with a manufacturer's 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
Warranty Coverage:
The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized repairs, or normal wear and tear.
Customer Support:
For technical assistance, troubleshooting beyond this manual, or warranty service, please contact IRIS OHYAMA customer support. Refer to the contact information provided with your product packaging or on the official IRIS OHYAMA website.





