1. Introduction
Thank you for purchasing the KOTLIE AC-513K 3-in-1 Capsule Coffee Maker. This versatile machine is designed to brew delicious coffee using K-Cup pods, Nespresso capsules, or your own ground coffee. Please read this manual thoroughly before first use to ensure proper operation, safety, and maintenance. Keep this manual for future reference.
2. Important Safety Instructions
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against fire, electric shock, and injury to persons, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner. Return appliance to the nearest authorized service facility for examination, repair, or adjustment.
- The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Scalding may occur if the lid is removed during the brewing cycles.
3. Product Overview
Familiarize yourself with the components of your KOTLIE AC-513K coffee maker.

- Water Tank: Removable, 27oz capacity, supports 8-12 cups of coffee.
- Control Panel: Features three buttons for power and cup size selection.
- Brewing Chamber: Houses the 3-in-1 adapter for K-Cup pods, Nespresso capsules, or ground coffee.
- Drip Tray: Removable for easy cleaning and to accommodate taller mugs.
- Power Cord: For connecting to an electrical outlet.
4. Setup
4.1 Initial Cleaning
- Remove all packaging materials and stickers from the coffee maker.
- Wash the water tank, drip tray, and all adapters with warm, soapy water. Rinse thoroughly and dry.
- Wipe the exterior of the machine with a damp cloth.
4.2 First Use (Priming the Machine)
- Place the coffee maker on a stable, flat surface.
- Fill the water tank with fresh, clean water up to the MAX line.
- Place an empty mug on the drip tray.
- Plug the power cord into a grounded electrical outlet. The power button will illuminate.
- Press the power button to turn on the machine. The indicator lights will flash as the machine heats up.
- Once the lights stop flashing and remain solid, press either cup size button to run a brewing cycle with only water. This cleans the internal components.
- Discard the hot water. Your coffee maker is now ready for use.

5. Operating Instructions
5.1 Brewing Coffee
- Ensure the water tank is filled with fresh water.
- Place your desired mug on the drip tray. If using a tall mug, remove the drip tray.
- Lift the handle to open the brewing chamber.
- Insert the appropriate adapter for your coffee type:
- For K-Cup pods: Use the K-Cup adapter.
- For Nespresso capsules: Use the Nespresso capsule adapter.
- For ground coffee: Use the ground coffee adapter, filling it with your preferred coffee grounds.
- Close the handle firmly until it clicks into place.
- Press the power button to turn on the machine. Wait for the indicator lights to stop flashing, indicating the water is heated.
- Select your desired cup size by pressing the corresponding button. The machine will begin brewing.
- Once brewing is complete, the machine will stop automatically. Enjoy your coffee.

5.2 Customizing Brew Volume
To customize the brew volume for your preferred cup size:
- With the machine ready (lights solid), press and hold the desired cup size button.
- Release the button when the coffee reaches your desired volume. The machine will remember this setting for future brews of that cup size.
5.3 Auto Shut-Off
For energy saving and safety, the KOTLIE AC-513K coffee maker will automatically turn off after 15 minutes of inactivity.

5.4 Product Demonstration Video
Video 1: KOTLIE Espresso Machines Mini Capsule Coffee Maker. This video provides a visual demonstration of the coffee maker's features and operation, including water filling, capsule insertion, and brewing process.
6. Maintenance
6.1 Daily Cleaning
- After each use, remove and empty the used capsule/pod from the adapter.
- Empty and rinse the drip tray.
- Wipe down the exterior of the machine with a damp cloth.
6.2 Water Tank Cleaning
The water tank should be cleaned regularly, especially if using hard water.
- Remove the water tank from the machine.
- Wash with warm, soapy water and a soft brush.
- Rinse thoroughly and refill with fresh water before reattaching.
6.3 Descaling (Self-Cleaning Function)
Descaling is important to remove mineral buildup and maintain optimal performance. The machine features a self-cleaning function.
- Fill the water tank with a descaling solution (e.g., white vinegar and water, or a commercial descaling agent) according to the solution's instructions.
- Place a large empty container (at least 12oz) on the drip tray.
- Turn on the machine. Once heated, press and hold both cup size buttons simultaneously for 3-5 seconds to activate the self-cleaning cycle.
- The machine will run the descaling solution through the system. This process may take several minutes.
- Once the cycle is complete, discard the solution.
- Rinse the water tank and refill with fresh water. Run 2-3 full water-only cycles to flush out any remaining descaling solution.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not turn on. | Not plugged in; power outlet issue. | Ensure the power cord is securely plugged into a working outlet. |
| Coffee is not brewing. | No water in tank; brewing chamber not closed properly; machine not heated. | Fill water tank; ensure handle is fully closed; wait for indicator lights to be solid. |
| Coffee tastes weak or watery. | Incorrect coffee-to-water ratio; clogged needle. | Adjust coffee amount or grind size; perform a descaling cycle. |
| Machine leaks. | Water tank not seated correctly; brewing chamber not closed. | Ensure water tank is properly installed; close the brewing chamber handle firmly. |
| Indicator lights are flashing continuously. | Machine is heating up or needs descaling. | Wait for lights to become solid. If they continue to flash after a long period, perform a descaling cycle. |
8. Specifications
- Brand: KOTLIE
- Model Number: AC-513K
- Coffee Maker Type: Espresso Machine
- Operation Mode: Fully Automatic
- Number of Items: 1
- Human Interface Input: Buttons
- Product Dimensions: 13.98 x 6.81 x 11.61 inches
- Item Weight: 8.29 pounds
- Capacity: 800 Milliliters (approx. 27 oz)
- First Available: December 11, 2021

9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official KOTLIE website. Please have your model number (AC-513K) and purchase date ready when contacting support.







