1. Introduction
Thank you for choosing the DIOSTA Coffee Vending Machine. This manual provides essential information for the safe and efficient operation, setup, and maintenance of your new coffee maker. Please read it thoroughly before first use and keep it for future reference.
2. Setup Guide
2.1. Unboxing and Initial Component Installation
Carefully unpack the coffee vending machine. Open the cabinet door and remove all internal packaging materials, including any protective films or foam inserts. Locate the waste water tray and remove any materials inside the machine, such as the user manual and accessories.
Image: Front view of the DIOSTA Coffee Vending Machine, showing the coin slot, selection buttons, and cup dispensing area.
Image: Detailed internal view of the machine, highlighting key components like the water inlet, coin acceptor, LCD display, and drink outlets.
2.2. Ingredient Canister Setup
- Remove the ingredient canisters from their compartments.
- Before filling, ensure the nuts at the front and back of each canister are tight. Turn the discharge nozzle to an upward angle.
- Fill each canister with your desired instant coffee, milk powder, or other beverage ingredients.
- Before re-installing, check and adjust the angle of the gears and spindles to ensure proper connection.
- Adjust the support foot of the canister to align with the slot and rotate the discharge nozzle to a downward angle for dispensing.
2.3. Cup Dispenser Setup
- Remove the cup container from the machine.
- Place dry and tidy paper cups (compatible with 6.5oz or 9oz sizes, do not mix sizes) into the cup dropping device.
- Re-install the cup container securely into the machine.
Image: Close-up of the automatic cup drop system, illustrating how cups are loaded and dispensed.
2.4. Water Supply Setup
The DIOSTA Coffee Vending Machine supports multiple water supply methods:
- Bucket on Top: Remove the cover of the water inlet on top of the machine and place a water barrel directly on it.
- Bucket at the Bottom (Pump):
- Prepare a bucket of pure water.
- Unpack the pump and insert it into the bottom of the water bucket.
- Check the water pipe to ensure it is not bent.
- Remove the solenoid valve adapter from the pump.
- Connect the pump pipe and power cable through the cable hole in the bottom cabinet.
- Connect the solenoid valve adapter and the power cable to the water inlet of the machine.
- Move the bucket to the bottom of the cabinet.
- Connect to Tap Water: For direct tap water connection, please adjust to low water pressure to avoid water spilling.
Image: Visual guide for different water supply options.
2.5. First Operation Precautions
After setting up the water supply, turn on the power switch. Wait until the discharge water is stable from the drain pipe. Then, plug the drain pipe again and wait for the machine to continue pumping water and initiate automatic heating. This process primes the system.
Video: A comprehensive guide demonstrating the unboxing, component installation, water supply setup, and initial operation of the DIOSTA Coffee Vending Machine.
3. Operating Instructions
3.1. Coin Payment
The machine supports coin payment with recognition accuracy of over 95% for 6 currency values. Insert the required coins into the coin slot. The display will show the credit accumulated.
3.2. Drink Selection
Once sufficient credit is available, select your desired hot drink from the three available flavors by pressing the corresponding button. The machine will automatically dispense a cup and prepare your beverage. The density of drinks can be adjusted by increasing or decreasing water and ingredient amounts.
4. Maintenance
4.1. Waste Tray Cleaning
Regularly clean the waste water tray to ensure hygiene and proper functioning of the machine. Remove the tray, empty its contents, and wash it thoroughly before re-inserting.
4.2. Automatic Cleaning Function
The DIOSTA Coffee Vending Machine features an auto-flushing and cleaning function. Utilize this feature regularly to maintain internal cleanliness and prevent blockages, ensuring consistent beverage quality.
Image: The machine's automatic cleaning function in action, showing water being flushed through the system.
5. Troubleshooting
The machine is equipped with a diagnosing function that automatically detects faults and displays corresponding fault codes. Refer to the machine's display for specific codes and consult the troubleshooting section in the full manual (if provided separately) for detailed solutions. Common issues often relate to water supply, ingredient levels, or cup dispensing.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | DIOSTA |
| Model Name | Coffee Maker GTD203 |
| Product Dimensions | 12.6"D x 26.38"W x 20.01"H |
| Item Weight | 44 pounds |
| Voltage | 240 Volts |
| Rated Power | 1600W |
| Ingredient Canisters | 3 x 2.5L |
| Paper Cup Size | 6.5oz and 9oz |
| Special Features | Auto heating function, Self Coin Payment, Removable drip tray, Auto Clean Function, Automatic Cup Drop System |
| Operation Mode | Fully Automatic |
| Human Interface Input | Buttons |
| Recommended Uses | Coffee shop, restaurant, hotel, office, school, hospital, airport, railway station, shopping center, department store |
Image: Detailed dimensions and internal layout of the machine, including powder canisters.
Image: A summary table of the machine's key features and technical specifications.
7. Warranty and Support
For any inquiries, technical support, or warranty information, please refer to the official DIOSTA store or contact their customer service. Protection plans are available for extended coverage.
- Protection Plans: Available for 3-Year and 4-Year coverage.
- Manufacturer Support: Visit the DIOSTA Store for more information and contact options.