Keurig Model B77 Owners Manual

The Keurig Model B77 is a premium single-serve coffee brewing system featuring programmable settings, multiple cup sizes, energy-saving auto-off functionality, removable water reservoir, descaling alert system, and compatibility with all K-Cup pod varieties. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Settings 6. Brewing Process 7. Maintenance & Cleaning 8. Descaling Procedure 9. Care Instructions 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Brewing system, Water reservoir, Drip tray, Control panel, K-Cup pod holder, Power base.

Feature	Description
Programmable settings	Customize brew strength and temperature
Multiple cup sizes	4oz, 6oz, 8oz, 10oz brewing options
Removable water reservoir	48oz capacity for easy refilling
Energy saving auto-off	Automatically turns off after 2 hours
Descaling alert	Indicator light prompts maintenance
Brew strength control	Regular and strong brew settings
Hot water button	Dispenses hot water without pod
Digital display	Shows status and settings
Travel mug compatible	Accommodates tall mugs up to 7.2"
K-Cup pod storage	Built-in compartment for pod storage

Installation & Setup

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

Remove packaging materials: Remove all tape and protective covers.
Wash removable parts: Clean water reservoir and drip tray with warm water.
Fill water reservoir: Remove reservoir, fill with fresh cold water, replace.
Plug into power outlet: Use 120V AC grounded outlet.
Prime brewing system: Follow first-time setup procedure.

WARNING! Do not use without water. Keep away from children. Ensure stable placement.

First-Time Use

Power on brewer; follow initial setup procedure.

Prime the system: Press power button, allow to heat up (approx. 3 minutes).
Run water through: Place mug, press brew button without pod to flush system.
Select preferences: Set auto-off time, temperature, and default cup size.
Brew first cup: Insert K-Cup pod, select cup size, press brew.

CAUTION! First few brews may contain manufacturing residues. Discard first 2-3 cups.

Specifications

Dimensions: 13.3" H x 10.2" W x 13.1" D
Water Reservoir: 48 oz removable
Power: 120V AC, 60Hz, 1470W
Cup Sizes: 4oz, 6oz, 8oz, 10oz
Brew Time: Under 1 minute
Temperature: 192°F optimal brewing temperature
Compatibility: All K-Cup pod varieties
Weight: 7.5 lbs
Warranty: 1 year limited

Controls and Settings

Control Panel: POWER, BREW, CUP SIZE (4oz, 6oz, 8oz, 10oz), STRENGTH, HOT WATER, MENU.

Menu Settings: Auto-off (0, 2hr, 4hr), Temperature (187-192°F), Brew Strength (Regular/Strong), Factory Reset.

Indicator Lights: Power, Heating, Ready to Brew, Add Water, Descaling Alert. Digital Display: Shows selected settings, status messages, and countdown timers.

Brewing Process

Simple one-touch brewing with customizable options.

Lift handle: Open K-Cup pod holder.
Insert pod: Place K-Cup in pod holder, close handle firmly.
Place mug: Ensure mug is centered on drip tray.
Select size: Press desired cup size button (4oz, 6oz, 8oz, 10oz).
Brew: Press BREW button; brewing completes automatically.
Remove pod: Lift handle; used pod ejects into storage.

Tip: For stronger coffee, use STRENGTH button or smaller cup size.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

Daily: Wipe exterior with damp cloth; empty drip tray.
Weekly: Clean water reservoir and pod holder assembly.
Monthly: Descale as indicated by alert light.
As needed: Clean needle that pierces K-Cup pods.

WARNING! Unplug before cleaning. Never immerse in water.

Descaling Procedure

Required every 3-6 months or when descale light illuminates.

Prepare solution: Mix Keurig descaling solution with water.
Enter descale mode: Hold 4oz and 10oz buttons for 3 seconds.
Add solution: Pour into empty water reservoir.
Start process: Press BREW button, repeat until reservoir empty.
Rinse: Fill reservoir with fresh water, brew multiple cycles.
Reset: Descaling complete when light turns off.

CAUTION! Use only Keurig descaling solution. Follow instructions carefully.

Care Instructions

Unplug before any maintenance. Use only mild detergent for cleaning.

CAUTION! Do not use abrasive cleaners. Avoid getting water in electrical components. Store in dry location.

Regulatory Information

UL Listed: Certified for safety standards. FCC Part 15: Class B digital device compliance. Copyright © 2025 Keurig; trademarks of Keurig Green Mountain, Inc. Energy Star compliant. For support, visit www.keurig.com or contact 1-866-901-2739.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Brewer won't turn on	Power connection	Check power cord; ensure outlet works; reset if needed.
No water flow	Clogged needle/reservoir	Clean exit needle; ensure reservoir seated properly.
Weak coffee	Settings/descaling needed	Adjust strength setting; descale if overdue.
Leaking water	Seals/reservoir	Check reservoir placement; inspect seals for damage.
Descale light on	Mineral buildup	Perform descaling procedure immediately.
Error messages	Various issues	Unplug for 2 minutes; restart; check manual for specific codes.

Reset: Unplug for 2 minutes or use factory reset in menu.

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