1. Introduction
This manual provides essential information for the safe and efficient operation of your usamjtable Automatic Mahjong Table. Please read these instructions thoroughly before initial use and retain them for future reference. This automatic mahjong table is designed for convenient gameplay, featuring automatic tile shuffling and a dice rolling mechanism.
The table is compatible with specific tile sizes and styles. Ensure you use the correct tiles and settings as described in this manual.

Image 1.1: The usamjtable Automatic Mahjong Table in a typical home environment, showcasing its dining table style design.
2. Safety Information
- Electrical Safety: Ensure the table is connected to a 110V power supply. The power cable length is approximately 5 feet.
- Tile Compatibility: Only use magnetic mahjong tiles specifically designed for automatic mahjong tables.
- Magnetic Chips Warning: DO NOT use magnetic chips with this table. Magnetic chips may cause internal mechanisms to jam or malfunction.
- Tile Style: This table is designed for Chinese/Philippine style mahjong. It is not compatible with 152 or 160 American mahjong style tiles.
- Weight: The table weighs approximately 220 lbs. Exercise caution and seek assistance when moving or setting up the table to prevent injury.
3. What's in the Box
Upon unpacking, verify that all components are present:
- 1 x Automatic Mahjong Table (main unit)
- 2 x Sets of Magnetic Mahjong Tiles (1 Blue & 1 Green)
- 1 x Hard Tabletop Cover
4. Setup
4.1 Unpacking and Placement
- Carefully remove all packaging materials. Due to the table's weight (220 lbs), it is recommended to have at least two people for unpacking and placement.
- Place the table on a level, stable surface. Ensure adequate space around the table for comfortable play and access.
4.2 Power Connection
Connect the 110V power cable to a suitable electrical outlet.
4.3 Tile Preparation and Loading
The table comes with two sets of 44mm magnetic tiles. These tiles measure 43.5mm (height) x 32mm (length) x 22mm (width).

Image 4.1: A complete set of 44mm Chinese/Filipino style mahjong tiles, featuring Arabic numerals for easier identification.

Image 4.2: A visual comparison of different mahjong tile sizes, highlighting the 44mm tile size used with this table.
- Ensure the tiles are clean and free from debris.
- Load the tiles into the designated tile loading areas on the table. Refer to the table's specific loading instructions, usually indicated by markings or a diagram on the table itself.
4.4 Setting Tile Play Mode
The table supports different tile counts for various game styles. You can switch modes according to your preference:
- To play with 144 tiles: Switch the code on the table to "05".
- To play with 136 tiles: Switch the code on the table to "09".
Consult the table's control panel for the exact location of the mode switch.
5. Operating Instructions
5.1 Starting a Game
- Once tiles are loaded and the correct mode is selected, press the start button.
- The table will automatically shuffle the tiles and prepare them for play. This process typically takes approximately 3 seconds.
- After shuffling, press the dice roll button to initiate the game.
5.2 During Play
The table's design includes a simple central panel and high-capacity drawers for player convenience.

Image 5.1: A close-up view of the table's surface, highlighting the integrated drawer and control panel area.
6. Maintenance
6.1 Cleaning
- Regularly wipe the tabletop and exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners.
- Periodically clean the mahjong tiles to ensure smooth operation and prevent dust buildup in the shuffling mechanism.
6.2 Internal Mechanism Care
The table features an intelligent dehumidification system to help maintain optimal conditions for the internal components and tiles.

Image 6.1: An illustration of the table's internal mechanisms, including the fast and quiet transportation system, powerful motor, and intelligent dehumidification system.

Image 6.2: A hand demonstrating adjustment or maintenance within the tile shuffling mechanism.
- Avoid spilling liquids into the tile shuffling area.
- Do not attempt to force tiles or objects into the mechanism.
- If internal cleaning is required, it is recommended to contact customer support or a qualified technician.
7. Troubleshooting
If you encounter issues with your automatic mahjong table, consider the following general troubleshooting steps:
- Table Not Powering On: Check if the power cable is securely connected to both the table and the electrical outlet. Verify the outlet is functional.
- Tiles Not Shuffling: Ensure the correct number of tiles are loaded and that no foreign objects or magnetic chips are present in the shuffling mechanism. Confirm the tile play mode is correctly set.
- Unusual Noises: Discontinue use and inspect the tile loading areas for any obstructions. If the noise persists, contact customer support.
For persistent issues or complex problems, please refer to the Warranty and Support section for assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 40 x 40 x 31 inches (101 cm x 101 cm x 79 cm) |
| Item Weight | 220 pounds |
| Tabletop Dimensions | 40″ x 40″ |
| Height (Floor to Tabletop) | 31.5 inches |
| Tile Size | 43.5mm (height) x 32mm (length) x 22mm (width) |
| Tile Material | Melamine |
| Power Cable | 110V, 5 feet long |
| Manufacturer | usamjtable |
| Model Number | 44mm |

Image 8.1: A diagram illustrating the key dimensions of the automatic mahjong table in both inches and centimeters.
9. Warranty and Support
9.1 Warranty Information
This usamjtable Automatic Mahjong Table comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, troubleshooting, warranty claims, or any other inquiries, please contact usamjtable customer support. Refer to your purchase documentation or the usamjtable brand store for contact details.
Online Support: Visit the official usamjtable brand store on Amazon for FAQs and support resources: usamjtable Store