operating manual for keurig 350

The Keurig 350 is a compact single-serve coffee brewing system featuring K-Cup pod compatibility, multiple brew sizes, programmable settings, removable water reservoir, auto-off function, and descaling alert. Designed for home or office use with 120V AC power. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: Brew chamber, Water reservoir, Control panel, Drip tray, K-Cup holder, Power cord.

Feature	Description
Brew Sizes	6oz, 8oz, 10oz programmable options
Water Reservoir	48oz removable with handle
Auto-off	Programmable 2-hour auto shut-off
Descaling Alert	Indicator light for maintenance reminder
Brew Temperature	192°F optimal brewing temperature
Power	120V AC, 60Hz, 1470W
Dimensions	13.2" H x 10.2" W x 13.1" D
Weight	7.5 lbs
Display	LCD with brew size indicators
Compatibility	All K-Cup pod varieties

Installation and Setup

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

Remove packaging materials and tape from all components.
Wash removable water reservoir with warm, soapy water and rinse thoroughly.
Place brewer on counter away from heat sources and water splashes.
Fill reservoir with fresh cold water and reinstall.
Plug power cord into grounded 120V outlet.

WARNING! Do not use without water. Ensure brewer is on stable surface to prevent tipping.

First-Time Use

Prime the brewing system before first use.

Power on brewer using power button.
Lift and close brew handle without K-Cup pod.
Place mug on drip tray (at least 10oz capacity).
Select largest brew size and start brewing cycle.
Repeat process 2-3 times to prime system.
Brewer is now ready for normal use with K-Cup pods.

CAUTION! First few brews may contain manufacturing residues - discard these initial brews.

Specifications

Model: Keurig 350
Water Capacity: 48oz removable reservoir
Brew Sizes: 6oz, 8oz, 10oz (programmable)
Power: 120V AC, 60Hz, 1470W
Brew Time: Under 1 minute per cup
Temperature: 192°F brewing temperature
Auto-off: Programmable 2-hour default
Dimensions: 13.2" H x 10.2" W x 13.1" D
Weight: 7.5 lbs
Warranty: 1-year limited

Controls and Settings

Control Panel: POWER button, BREW SIZE buttons (6oz, 8oz, 10oz), AUTO-OFF indicator, DESCALE alert.

Programming: Press and hold brew size button for 3 seconds to set default size. Auto-off can be disabled by pressing and holding POWER for 3 seconds.

Display Indicators: Green light - ready to brew; Flashing light - heating/processing; Orange light - descale reminder; Red light - error condition.

Brewing Process

Daily brewing procedure with K-Cup pods.

Ensure brewer is powered on and ready (green light).
Lift brew handle and insert K-Cup pod.
Close brew handle firmly until it clicks.
Place mug on drip tray (minimum 5oz capacity).
Select desired brew size (6oz, 8oz, or 10oz).
Press brew button to start cycle.
Brewing completes automatically.
Lift handle to eject used pod into storage.

Tip: For stronger coffee, use smaller brew size with same pod.

Maintenance and Cleaning

Regular maintenance ensures optimal performance.

Daily: Wipe exterior with damp cloth.
Weekly: Remove and clean drip tray and reservoir.
Monthly: Clean brew chamber with damp cloth.
Descale: When descale indicator lights (every 3-6 months).
Pod Storage: Empty used pod container regularly.

WARNING! Unplug brewer before cleaning. Never immerse in water.

Descaling Procedure

Required when descale indicator lights orange.

Purchase Keurig descaling solution or use vinegar alternative.
Empty water reservoir and fill with descaling solution.
Place large mug (at least 10oz) on drip tray.
Run brew cycles without K-Cup until reservoir is empty.
Rinse reservoir thoroughly and refill with fresh water.
Run multiple water-only brew cycles to rinse system.
Descale indicator will reset automatically.

CAUTION! Follow descaling instructions exactly to prevent damage.

Care Instructions

Unplug before cleaning. Use only mild detergent and soft cloth.

CAUTION! Do not use abrasive cleaners or scouring pads. Keep water reservoir away from heat sources.

Regulatory Information

UL listed; FCC Part 15 compliant. Copyright © 2025 Keurig; trademarks of Keurig Green Mountain, Inc. For support, visit www.keurig.com or contact 1-866-901-2739. This device complies with part 15 of the FCC Rules.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Brewer won't power on	Power connection	Check outlet; ensure power cord is firmly plugged in.
No water flow	Clogged needle/reservoir	Descale brewer; check water reservoir placement.
Small cup of coffee	Mineral buildup	Descale system; check brew size setting.
Leaking water	Loose connections	Ensure reservoir seated properly; check seal integrity.
Descale light on	Mineral accumulation	Perform descaling procedure immediately.
Poor coffee taste	Old pods/cleanliness	Use fresh pods; clean brew chamber; descale system.

Reset: Unplug for 2 minutes then restart.

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