Keurig K Cafe K84 Manual

The Keurig K Cafe K84 is a premium single-serve coffee and latte maker featuring a built-in milk frother, multiple brew sizes (6, 8, 10, 12 oz), strong brew option, hot water dispenser for tea, descaling alert, removable drip tray, and energy-saving auto-off. Compatible with all K-Cup pods. Below are key sections for safety, features, setup, operation, cleaning, and troubleshooting.

Features at a Glance

Key components: Brewer with integrated milk frother, Removable drip tray, Water reservoir, Control panel, K-Cup pod holder, Frother whisk.

Feature	Description
Built-in Milk Frother	Creates hot or cold froth for lattes and cappuccinos
Multiple Brew Sizes	6, 8, 10, 12 oz coffee sizes
Strong Brew Option	Increases coffee strength for bolder flavor
Hot Water Dispenser	Dispenses hot water for tea or hot chocolate
Descaling Alert	Indicator light prompts when descaling is needed
Removable Drip Tray	Accommodates travel mugs up to 7.2 inches tall
Energy Saver Auto-Off	Turns off automatically after 2 hours of inactivity
K-Cup Pod Compatibility	Works with all Keurig K-Cup pods
Programmable Settings	Save preferred brew size and temperature
Quiet Brew Technology	Reduced noise during brewing cycle

Unpacking & Setup

Unpack and inspect all components. Place on a clean, level, stable surface.

1. Remove all packaging materials from inside and outside the brewer.
2. Wash the removable parts: water reservoir, drip tray, and frother lid in warm, soapy water.
3. Place the brewer on a counter near a grounded electrical outlet.
4. Fill the water reservoir with fresh, cold water and slide it into place.
5. Plug the power cord into a 120V outlet.

WARNING! Do not use the brewer without water. Ensure the water reservoir is properly seated.

First-Time Use

Prime the system before first brew to ensure optimal performance.

1. Power on the brewer by pressing the POWER button. The machine will initialize.
2. Without a K-Cup pod, place a mug on the drip tray and lower the handle.
3. Select the largest brew size (12 oz) and press BREW. This flushes the system.
4. Repeat this flushing process 2-3 times with fresh water.
5. The brewer is now ready for its first coffee brew with a K-Cup pod.

CAUTION! The exterior may become hot during use. Keep hands away from brew head and frother.

Specifications

• Product Dimensions: 13.5" H x 10.2" W x 15.4" D.
• Water Reservoir Capacity: 60 oz, removable.
• Power: 120V AC, 60Hz, 1500W.
• Brew Sizes: 6, 8, 10, 12 oz.
• Frother Capacity: Holds up to 16 oz of milk.
• Compatibility: All Keurig K-Cup pods.
• Warranty: 1-Year Limited Warranty.
• Weight: 9.5 lbs.

Controls and Indicators

Control Panel: POWER, BREW SIZE (6,8,10,12 oz), STRONG, HOT WATER, LATTE & CAPPUCCINO button, MILK FROTHER (COLD/HOT).

Indicator Lights: POWER (blue), ADD WATER (red), DESCALE (orange), FROTHER READY (green).

Settings: Use the MENU button to program default brew size, temperature (187°F - 192°F), and auto-off time. The STRONG button increases brew time for more intense flavor. The HOT WATER button dispenses hot water without a pod.

Brewing Coffee

For brewing coffee using K-Cup pods.

1. Ensure the water reservoir is filled. Power on the brewer.
2. Lift the handle and insert a K-Cup pod. Close the handle firmly.
3. Place a mug (at least 8 oz for 12 oz brew) on the drip tray.
4. Select your desired brew size (6, 8, 10, or 12 oz).
5. For stronger coffee, press the STRONG button before brewing.
6. Press the BREW button. The brewing cycle will begin and complete automatically.
7. After brewing, lift the handle to eject the used K-Cup pod.

Tip: For best results, use filtered water and run a water-only brew cycle weekly.

Making Lattes & Cappuccinos

Utilize the built-in milk frother for specialty drinks.

1. Prepare the milk: Pour cold milk (any kind) into the frother, not exceeding the MAX line.
2. Select froth type: Press the MILK FROTHER button to choose COLD or HOT froth.
3. Start frothing: Press the LATTE & CAPPUCCINO button. The frother will whisk the milk.
4. Brew the coffee: While milk is frothing, brew a K-Cup pod (espresso or coffee) into your mug.
5. Combine: Once frothing is complete (indicator light turns off), pour the frothed milk over the brewed coffee.
6. For a cappuccino, use more foam. For a latte, use more steamed milk.

WARNING! The frother carafe becomes very hot. Always use the handle and allow it to cool before cleaning.

Maintenance & Cleaning

Regular cleaning ensures performance and longevity.

Daily: Wipe exterior with a damp cloth. Empty and rinse the drip tray and water reservoir.

Weekly: Clean the frother immediately after use. Submerge only the frother lid and whisk in warm, soapy water. Wipe the frother interior with a damp cloth. Never immerse the main brewer unit in water.

Monthly: Run a water-only brew cycle (without a pod) to flush the system. Clean the needle that pierces the K-Cup pod with a paperclip to remove coffee grounds.

Descaling Process

Perform when the DESCALE light illuminates (approximately every 3-6 months).

1. Empty the water reservoir. Fill it with 16 oz of white vinegar and 16 oz of water.
2. Place a large mug (at least 20 oz) on the drip tray.
3. Press and hold the 12 oz and STRONG buttons for 3 seconds to enter descale mode.
4. Press the BREW button. The brewer will run the solution through the system.
5. When the reservoir is empty, refill it with fresh water only.
6. Press BREW again to rinse the system. Repeat the rinse cycle 2-3 times until vinegar smell is gone.
7. The descale light will turn off when the process is complete.

CAUTION! Use only Keurig descaling solution or white vinegar. Do not use other chemicals.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Keurig Green Mountain, Inc. All rights reserved. Keurig, K-Cup, and K Cafe are trademarks of Keurig Green Mountain, Inc. For support, visit www.keurig.com or contact 1-866-901-2739.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Brewer won't power on	No power	Check that the power cord is plugged in securely. Ensure the outlet is working.
No water flow / small cup	Clogged needle or descaling needed	Clean the exit needle with a paperclip. Run the descaling procedure.
Frother not working	Lid not secured / milk type	Ensure the frother lid is locked in place. Use cold, fresh milk for best frothing.
Coffee not hot enough	Preheat cycle needed	Run a water-only brew cycle before brewing coffee to preheat the system.
Leaking water	Reservoir not seated / overfilled	Remove and re-seat the water reservoir. Do not fill above the MAX line.
DESCALE light is on	Mineral buildup	Perform the descaling procedure as outlined in Section 10.

Reset: Unplug the brewer for 2 minutes, then plug it back in to reset the control board.

Service: 1-866-901-2739; www.keurig.com