1. Introduction
Thank you for choosing the MEDION MD 18458 Insulated Filter Coffee Maker. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new appliance. Please read these instructions thoroughly before first use and keep them for future reference.
2. Safety Instructions
Always observe the following safety precautions to prevent injury or damage to the appliance:
- Ensure the voltage indicated on the appliance matches your local mains voltage before connecting.
- Do not immerse the appliance, power cord, or plug in water or other liquids.
- Keep the appliance out of reach of children.
- Unplug the coffee maker from the power outlet when not in use and before cleaning.
- Do not operate the appliance with a damaged cord or plug, or if it malfunctions or has been damaged in any way.
- Place the coffee maker on a stable, flat, heat-resistant surface, away from hot surfaces or open flames.
- Do not open the filter basket during the brewing cycle as hot water or steam may escape.
- Use only cold, fresh water in the water tank.
- The insulated carafe is designed to keep coffee warm; do not use it for heating other liquids or on a stovetop.
3. Product Overview
Familiarize yourself with the components of your MEDION MD 18458 coffee maker:
- Water Tank with Level Indicator
- Control Panel with LED Display (Timer, Hour, Min, Prog, Mode buttons)
- Filter Basket Holder
- Permanent Filter (or disposable filter compatible)
- Insulated Stainless Steel Carafe with Lid
- Heating Plate (for carafe)
- Anti-Drip Mechanism
Image: The MEDION MD 18458 coffee maker, showcasing its stainless steel and black design with the digital display and insulated carafe.
Image: A close-up view of the coffee maker's LED display and control buttons, including 'HOUR', 'MIN', 'PROG', and 'MODE'.
4. Setup
Before first use, follow these steps:
- Unpack: Carefully remove all packaging materials and ensure all parts are present.
- Clean: Wash the insulated carafe, lid, and permanent filter in warm, soapy water. Rinse thoroughly and dry. Wipe the exterior of the coffee maker with a damp cloth.
- First Brew Cycle (without coffee): Fill the water tank to the maximum level with cold water. Place the empty permanent filter (or a paper filter) in the filter basket. Place the carafe with its lid on the heating plate. Run a full brewing cycle without coffee grounds to clean the internal components. Discard the water.
5. Operating Instructions
5.1. Brewing Coffee
- Fill Water Tank: Open the lid and fill the water tank with the desired amount of cold, fresh water. The water level indicator will show the number of cups. Do not exceed the 'MAX' line.
- Add Coffee Grounds: Place the permanent filter into the filter basket. If using a paper filter (size 1x4), insert it into the permanent filter. Add the desired amount of ground coffee. A general guideline is one level scoop (provided) per cup, but adjust to your taste.
Image: A close-up view of coffee grounds placed inside the permanent filter of the coffee maker.
- Position Carafe: Ensure the insulated carafe with its lid is correctly placed on the heating plate.
- Start Brewing: Press the power button (usually indicated by a power symbol) on the control panel. A red indicator light will illuminate, signifying that brewing has started.
- Serve: Once brewing is complete, the coffee maker will automatically switch off. The anti-drip function prevents dripping when the carafe is removed. Serve the coffee immediately for best temperature. The insulated carafe will keep the coffee warm for several hours.
5.2. Setting the Clock
To set the current time:
- Plug in the coffee maker. The display will flash.
- Press the 'HOUR' button to set the hour.
- Press the 'MIN' button to set the minutes.
- The clock is now set.
5.3. Using the Timer (Delayed Start)
To program the coffee maker to start brewing at a specific time:
- Prepare the coffee maker with water and coffee grounds as described in section 5.1.
- Press the 'PROG' button once. The display will show 'TIMER' and flash.
- Use the 'HOUR' and 'MIN' buttons to set the desired start time.
- Press the 'PROG' button again to confirm the timer setting. A blue indicator light will illuminate, indicating the timer is active.
- The coffee maker will automatically start brewing at the programmed time.
5.4. Aroma Selector
Adjust the coffee strength to your preference:
- Before starting the brewing cycle, press the 'MODE' button.
- Each press will cycle through different aroma settings (e.g., mild, medium, strong), indicated on the LED display.
- Select your desired strength before pressing the power button to start brewing.
Image: The LED display showing the aroma selection feature, allowing users to choose coffee strength.
6. Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the life of your coffee maker.
- Always unplug the appliance before cleaning and allow it to cool completely.
- Carafe and Filter: Wash the insulated carafe, lid, and permanent filter after each use with warm, soapy water. Rinse thoroughly and dry.
- Exterior: Wipe the exterior surfaces of the coffee maker with a soft, damp cloth. Do not use abrasive cleaners or scouring pads.
- Descaling: Depending on water hardness, descaling may be required periodically (e.g., every 2-4 months). Use a commercial descaling solution suitable for coffee makers or a mixture of white vinegar and water (1:2 ratio). Follow the descaling product's instructions or run several brewing cycles with the solution, followed by several cycles with fresh water to rinse thoroughly.
Image: A close-up view of the reusable permanent filter inside the coffee maker's filter basket, designed for easy cleaning.
7. Troubleshooting
If you encounter issues, refer to the following table before contacting customer support:
| Problem | Possible Cause | Solution |
|---|---|---|
| Coffee does not brew. | No power; water tank empty; carafe not correctly placed. | Check power connection; fill water tank; ensure carafe is properly seated. |
| Coffee tastes weak. | Insufficient coffee grounds; aroma selector set to mild. | Add more coffee grounds; adjust aroma selector to a stronger setting. |
| Coffee overflows from filter. | Too much coffee grounds; filter clogged; carafe not correctly placed. | Reduce coffee grounds; clean filter; ensure carafe is properly seated and lid is on. |
| Timer not working. | Timer not activated; incorrect time set. | Ensure the blue indicator light is on after setting the timer; re-set the time. |
8. Specifications
Technical details for the MEDION MD 18458 coffee maker:
- Model Number: MD 18458
- Brand: MEDION
- Power: 900 Watts
- Capacity: 1.2 Liters
- Material: Stainless Steel
- Color: Silver
- Dimensions (L x W x H): 31.4 x 21.3 x 43 cm
- Weight: 2.4 Kilograms
- Special Features: Timer, Aroma Selector, Anti-Drip Function
Image: The MEDION MD 18458 coffee maker with its key dimensions (length, width, height) indicated.
9. Warranty and Support
MEDION is committed to providing high-performance, durable products. Our dedicated customer service team is available 365 days a year to assist with any inquiries or issues you may have. Should a problem arise that cannot be resolved through direct communication, our repair service will provide prompt and efficient support. Please refer to your purchase documentation for specific warranty terms and contact information.
