Keurig Coffee Maker B40 Manual

The Keurig B40 Coffee Maker is a single-serve brewing system featuring K-Cup pod compatibility, programmable settings, removable drip tray, 48-ounce water reservoir, auto-off function, brew strength control, LCD display, descale indicator, and energy-saving mode. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

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

Features at a Glance

Key components: K-Cup pod holder, Water reservoir, LCD display, Power button, Brew buttons, Drip tray, Strength control.

Feature	Description
Water reservoir	48-ounce removable water tank
K-Cup holder	For single-serve coffee pods
LCD display	Shows status and settings
Brew strength control	Adjustable coffee strength (regular/strong)
Auto-off	Automatic shut-off after 2 hours
Programmable settings	Customizable brew temperature and time
Removable drip tray	For easy cleaning and travel mug accommodation
Descale indicator	Alerts when descaling is needed
Power button	Turns coffee maker on/off
Brew buttons	Multiple cup size options

Installation

Unpack and inspect contents. Place on clean, stable surface.

Remove packaging materials: Take off all tape and protective covers.
Wash components: Clean water reservoir and drip tray with warm water.
Fill water reservoir: Add fresh cold water to maximum fill line.
Plug into AC power: Connect to 120V outlet.
Prime the system: Run water through without K-Cup for initial setup.

WARNING! Keep away from water sources; ensure hands are dry when handling electrical components.

First-Time Setup

Power on coffee maker; follow initial setup procedure.

Prime the brewing system: Press power button, select largest cup size without K-Cup.
Set preferences: Use menu to set auto-off time, brew temperature, and clock.
Test brew: Insert K-Cup and brew first cup to ensure proper operation.
Adjust strength: Use strength control for preferred coffee intensity.

CAUTION! First few brews may produce weaker coffee as system stabilizes.

Specifications

Model: Keurig B40 Elite
Water Capacity: 48 ounces
Brew Sizes: 6, 8, 10 oz cups
Brew Time: Under 1 minute
Power: 120V AC, 60Hz, 1500W
Dimensions: 13.5" H x 10.2" W x 13.2" D
Weight: 9.5 lbs
Display: LCD with status indicators
Compatibility: All K-Cup pods
Warranty: 1 year limited

Controls and Settings

Access settings via LCD display and control buttons.

Front Panel: POWER, BREW (6oz/8oz/10oz), STRENGTH, MENU.

Settings: Auto-off (2hr/1hr/off), Brew temperature (192°F/187°F), Clock set, Brew strength (regular/strong), Descaling mode, Factory reset.

Indicator Lights: Power on, Heating, Ready to brew, Add water, Descaling alert.

Brewing Process

Simple steps for perfect coffee every time.

Ensure machine is powered on and ready light is illuminated.
Lift handle and insert K-Cup pod into holder.
Close handle firmly until it clicks into place.
Place cup on drip tray (remove tray for travel mugs).
Select desired cup size (6oz, 8oz, or 10oz).
Press brew button; brewing begins immediately.
Wait for cycle to complete (approximately 1 minute).
Remove cup and enjoy.

Tip: For stronger coffee, use strength control or smaller cup size.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

Daily: Wipe exterior with damp cloth; empty drip tray.
Weekly: Remove and wash water reservoir; clean K-Cup holder.
Monthly: Run vinegar solution through brewing system.
As needed: Descale when indicator light appears.

WARNING! Unplug before cleaning; never immerse in water.

Descaling Procedure

Required every 3-6 months depending on water hardness.

Prepare solution: Mix Keurig descaling solution with water or use vinegar.
Enter descale mode: Hold 8oz and 10oz buttons for 3 seconds.
Add solution: Pour into empty water reservoir.
Start process: Press brew button without K-Cup.
Repeat: Continue until reservoir is empty.
Rinse: Run multiple cycles with fresh water.
Reset: Exit descale mode; indicator light turns off.

CAUTION! Use only Keurig-approved descaling solutions.

Care & Storage

Unplug and empty water reservoir before storage. Store in dry location.

CAUTION! Do not store with water in reservoir; protect from freezing temperatures.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine won't power on	Power source/plug	Check outlet; ensure plug is secure; try different outlet.
No water flow	Clogged needle/reservoir	Check water reservoir; clean exit needle; descale machine.
Weak coffee	Strength setting/pod	Adjust strength control; use fresh K-Cup; smaller cup size.
Leaking water	Seals/reservoir	Check reservoir placement; inspect seals; ensure handle closed.
Descale light on	Mineral buildup	Perform descaling procedure; reset indicator.
Error messages	System errors	Unplug for 2 minutes; restart; contact support if persistent.

Reset: Unplug for 2 minutes to reset electronic controls.

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