Important Safeguards
Please read all instructions carefully before using this appliance. Keep this manual for future reference.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- 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.
- 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.
- To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Always ensure the water reservoir is filled to the appropriate level before brewing.
- Exercise caution when handling hot liquids and steam.
Product Overview
The Kismile Single Serve Coffee Maker offers a versatile brewing experience for both K-Cup capsules and ground coffee. Its compact design and intuitive touch controls make it suitable for various settings, from home kitchens to dorm rooms. The machine features a 40 oz removable water reservoir and a self-cleaning function for easy maintenance.

Image: Kismile Single Serve Coffee Maker, illustrating its compact dimensions (11.14"D x 5.51"W x 12.09"H).
Setup
1. Unboxing and Initial Cleaning
- Carefully remove all packaging materials and stickers from the coffee maker.
- Wash the removable water reservoir, coffee holders (for K-Cup and ground coffee), and drip tray with warm, soapy water. Rinse thoroughly and dry.
- Wipe the exterior of the coffee maker with a damp cloth.
2. Water Reservoir Installation and Filling
- Ensure the water reservoir is clean and dry.
- Fill the reservoir with fresh, filtered water up to the "MAX" line (40 oz capacity).
- Slide the filled water reservoir securely into its position at the back of the coffee maker. Ensure it clicks into place to prevent leaks.

Image: The 40 oz removable water tank being detached from the coffee maker for filling or cleaning.
Operating Instructions
1. Powering On and Initial Rinse
- Plug the coffee maker into a grounded electrical outlet.
- Place a large mug or container on the drip tray.
- Press the ON/OFF button to power on the machine.
- Select the largest brew size (14 oz) and press the BREW button to run a water-only cycle. Discard the hot water.
2. Brewing with K-Cup Capsules
- Lift the handle to open the K-Cup holder compartment.
- Insert a K-Cup capsule into the holder. Ensure it is seated correctly.
- Close the handle firmly until it locks into place.
- Place your mug on the drip tray.
- Press the ON/OFF button if the machine is off.
- Use the SIZE button to select your desired brew size (6, 8, 10, 12, or 14 oz).
- Press the BREW button to start brewing. The machine will heat and dispense coffee.
- Once brewing is complete, carefully remove your mug. Wait for the machine to cool before opening the handle and removing the used K-Cup.
3. Brewing with Ground Coffee
- Lift the handle to open the compartment.
- Insert the reusable ground coffee holder.
- Open the lid of the ground coffee holder and fill it with your preferred ground coffee. Do not exceed the "MAX" fill line (maximum 20g).
- Close the lid of the ground coffee holder and ensure it is sealed.
- Close the main handle firmly until it locks into place.
- Place your mug on the drip tray.
- Press the ON/OFF button if the machine is off.
- Use the SIZE button to select your desired brew size (6, 8, 10, 12, or 14 oz).
- Press the BREW button to start brewing.
- Once brewing is complete, carefully remove your mug. Wait for the machine to cool before opening the handle and removing the ground coffee holder for cleaning.

Image: The 2-in-1 versatility of the coffee maker, featuring separate holders for K-Cup pods and ground coffee.

Image: The control panel displaying the 5 customizable brew sizes (6, 8, 10, 12, 14 oz) and touch buttons for operation.
Video: Demonstrates how to brew coffee using ground coffee with the Kismile Single Serve Coffee Maker.
Maintenance
1. Daily Cleaning
- Always unplug the coffee maker before cleaning.
- Remove the drip tray and empty any spilled liquid. Wash it with warm, soapy water and rinse.
- Remove the K-Cup or ground coffee holder. Discard used coffee and wash the holder with warm, soapy water.
- Wipe the exterior of the machine with a damp, soft cloth. Do not use abrasive cleaners.
2. Descaling
The machine features a built-in descaling indicator that lights up when descaling is required (approximately every 300 cycles). Regular descaling helps maintain optimal performance and extends the lifespan of your coffee maker.
- Prepare a descaling solution using a descaling agent (powder, tablets, or liquid) mixed with water according to the descaler's instructions.
- Empty the water reservoir and pour the descaling solution into it.
- Place a large container (at least 14 oz capacity) on the drip tray.
- Power on the machine. Long press the BREW button until the "ADD WATER CLEAN" indicator lights up steadily, indicating descaling mode.
- The machine will pump and heat the solution, then brew it. This process takes about 4 minutes per cycle.
- Once the descaling cycle is complete and the water flow stops, discard the solution.
- Rinse the water reservoir thoroughly and fill it with fresh, clean water.
- Repeat the descaling process (long press BREW button) with clean water to rinse out any residual descaling solution. Perform at least two rinse cycles.
- Turn off and unplug the machine after the final rinse.
Video: A step-by-step guide on how to effectively descale the Kismile Single Serve Coffee Maker.
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. |
| "ADD WATER" indicator flashes. | Water reservoir is empty or low. | Refill the water reservoir with fresh water. Press the BREW button to resume. |
| Coffee is not brewing or brewing slowly. | Insufficient water; clogged needle; machine needs descaling. | Check water level. Clean the K-Cup/ground coffee holder. Perform a descaling cycle. |
| "ADD WATER CLEAN" indicator is steady on. | Machine requires descaling. | Perform a descaling cycle as described in the Maintenance section. |
| Coffee grounds in cup. | Ground coffee holder overfilled; fine grind used. | Do not exceed the MAX fill line in the ground coffee holder. Use a medium to coarse grind. |
| Water leaks from machine. | Water reservoir not properly seated; drip tray full. | Ensure the water reservoir is securely in place. Empty and clean the drip tray. |
Specifications
- Brand: Kismile
- Model Number: KS-CM3729E-New
- Capacity: 1.4 Liters (40 oz water reservoir)
- Color: Black
- Product Dimensions (D x W x H): 11.14" x 5.51" x 12.09"
- Wattage: 1350 watts
- Operation Mode: Semi-Automatic
- Material: Stainless Steel
- Included Components: Coffee Maker, 40oz Removable Water Tank, K-Cup Holder, Reusable Ground Coffee Holder, Manual
- Brew Sizes: 6, 8, 10, 12, 14 oz
- Compatibility: K-Cup capsules and ground coffee
Warranty and Support
For warranty information, product support, or to purchase replacement parts, please contact Kismile customer service. Refer to the contact information provided with your product packaging or visit the official Kismile website.
You may also find additional support and FAQs on the Kismile Store on Amazon.