Keurig K-Duo & K-Slim Coffee Makers User Manual

Introduction

This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your Keurig K-Duo Single Serve K-Cup Pod & Carafe Coffee Maker and Keurig K-Slim Single Serve K-Cup Pod Coffee Maker. Please read all instructions carefully before using your coffee maker.

Image: The Keurig K-Duo coffee maker (black, left) with a glass carafe and a K-Cup pod brewing mechanism, alongside the Keurig K-Slim coffee maker (red, right) brewing into a white mug. This image illustrates both models covered in this manual.

Important Safety Information

Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury to persons.

• Read all instructions.
• 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 coffee maker 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.

Parts and Features

Keurig K-Duo Coffee Maker

Image: A close-up view of the Keurig K-Duo coffee maker, showing the top lid open to reveal the K-Cup pod holder. A green K-Cup pod is visible inside the holder. The glass carafe is in its position below the drip tray.

• K-Cup Pod Holder: For single-serve brewing.
• Ground Coffee Filter Basket: For carafe brewing with ground coffee.
• Water Reservoir: Shared for both single-serve and carafe brewing (60 oz capacity).
• Glass Carafe: 12-cup capacity for carafe brewing.
• Drip Tray: Removable for easy cleaning and to accommodate travel mugs.
• Control Panel: Buttons for brew size, strong brew, carafe brew, and power.

Image: The Keurig K-Duo coffee maker with its removable parts displayed around it. These include the glass carafe, the K-Cup pod holder, the ground coffee filter basket, and the removable drip tray. A silver travel mug is also shown next to the machine.

Keurig K-Slim Coffee Maker

Image: The red Keurig K-Slim coffee maker actively brewing coffee into a white mug. Steam is visible rising from the mug, indicating hot coffee. This image highlights the compact design of the K-Slim model.

• K-Cup Pod Holder: For single-serve brewing.
• Water Reservoir: Removable, 46 oz capacity.
• Drip Tray: Removable for easy cleaning and to accommodate travel mugs.
• Control Panel: Buttons for 8, 10, or 12 oz brew sizes.

Setup

Before first use, remove all packaging materials and clean your coffee maker.

1. Plug In: Plug the coffee maker into a grounded outlet.
2. Fill Water Reservoir: Remove the water reservoir lid and fill the reservoir with fresh water up to the MAX fill line. Replace the lid.
3. Cleansing Brew (K-Duo):
   • Place a large mug on the drip tray.
   • Open and close the K-Cup pod holder without inserting a K-Cup pod.
   • Select a 12 oz brew size. The brew button will flash. Press the brew button.
   • Once the brew is complete, discard the hot water.
   • For carafe cleansing brew, fill the carafe with water, place it on the heating plate, and select a carafe brew size. Discard water after brewing.
4. Cleansing Brew (K-Slim):
   • Place a large mug on the drip tray.
   • Open and close the K-Cup pod holder without inserting a K-Cup pod.
   • Press the 8 oz brew button. The brew button will flash. Press the brew button.
   • Once the brew is complete, discard the hot water.
5. Your coffee maker is now ready for use.

Operating Instructions

Brewing with K-Cup Pods (K-Duo & K-Slim)

1. Ensure the water reservoir is filled with fresh water.
2. Lift the handle to open the K-Cup pod holder.
3. Insert a K-Cup pod into the holder.
4. Lower the handle completely to close the holder.
5. Place a mug on the drip tray.
6. Select your desired brew size (K-Duo: 6, 8, 10, or 12 oz; K-Slim: 8, 10, or 12 oz). The selected brew button will flash.
7. Press the flashing brew button to start brewing.
8. The brew will complete in approximately one minute.

Image: The Keurig K-Duo coffee maker in black, actively brewing coffee into a light yellow mug. The carafe is positioned on the heating plate to the left. This demonstrates the single-serve brewing function of the K-Duo.

Brewing with Ground Coffee (K-Duo Only)

1. Ensure the water reservoir is filled with fresh water.
2. Remove the ground coffee filter basket from the brewer.
3. Insert a paper filter (not included) or use the reusable gold tone mesh filter (sold separately) into the basket.
4. Add your desired amount of ground coffee to the filter basket. Refer to the coffee packaging for recommended amounts.
5. Place the filter basket back into the brewer.
6. Place the empty glass carafe on the heating plate.
7. Select your desired carafe brew size (6, 8, 10, or 12 cups). The selected brew button will flash.
8. Press the flashing brew button to start brewing.
9. The Pause & Pour feature allows you to pause brewing for 20 seconds to pour a cup before the full carafe is complete.

Maintenance and Cleaning

General Cleaning

• Always unplug the coffee maker before cleaning.
• Wipe the exterior with a damp, soapy cloth. Rinse thoroughly.
• The drip tray and drip tray plate can be removed and washed with warm, soapy water.
• The K-Cup pod holder and funnel can be removed and washed by hand or placed on the top rack of a dishwasher.
• For K-Duo, the glass carafe and its lid are dishwasher safe (top rack only).

Descaling Your Coffee Maker

Descaling removes mineral deposits that can build up in your coffee maker over time, affecting performance. Descale every 3-6 months, or more frequently if you have hard water.

1. Prepare: Turn off and unplug the coffee maker. Empty the water reservoir.
2. Add Descaling Solution: Pour an entire bottle of Keurig Descaling Solution into the water reservoir.
3. First Rinse Brew: Place a large mug on the drip tray. Lift and lower the handle. Select the largest single-serve brew size and press the brew button. Discard the hot liquid. Repeat this process until the "ADD WATER" light illuminates.
4. Soak: Let the coffee maker stand for at least 30 minutes.
5. Second Rinse Brew: After 30 minutes, discard any remaining solution from the reservoir and rinse it thoroughly. Fill the reservoir with fresh water up to the MAX fill line.
6. Fresh Water Rinses: Place a large mug on the drip tray. Lift and lower the handle. Select the largest single-serve brew size and press the brew button. Discard the hot liquid. Repeat this process at least 12 times, refilling the reservoir with fresh water as needed, until no descaling solution taste remains.
7. For K-Duo, also perform a carafe cleansing brew with fresh water after descaling the single-serve side.

Troubleshooting

Specifications

• Brand: Keurig
• Models: K-Duo, K-Slim
• Color (K-Slim): Scarlet Red
• Color (K-Duo): Black
• Water Reservoir Capacity (K-Duo): 60 oz (shared)
• Water Reservoir Capacity (K-Slim): 46 oz
• Brew Sizes (K-Duo): 6, 8, 10, 12 oz (single-serve); 6, 8, 10, 12 cups (carafe)
• Brew Sizes (K-Slim): 8, 10, 12 oz (single-serve)
• Special Features: Removable Tank, Multistream Technology (K-Slim), Pause & Pour (K-Duo), Programmable Carafe Auto Brew (K-Duo), Strong Brew (K-Duo)
• Filter Type: Reusable (compatible, sold separately)
• Operation Mode: Fully Automatic

Warranty and Support

For detailed warranty information and customer support, please refer to the warranty card included with your product or visit the official Keurig website. Do not attempt to service the coffee maker yourself. Any servicing other than cleaning and descaling should be performed by an authorized service representative.

You can also visit the Keurig Store on Amazon for more information and accessories.