Introduction
The Keurig K-1550 Commercial Coffee Maker is designed for effortless beverage customization, ideal for small businesses. It offers quick brewing of coffee, tea, or hot cocoa with various cup sizes and a strong brew option. Its quiet operation and large water reservoir enhance convenience.
Key features include:
- Ideal for small businesses (up to 15 employees)
- Brew Over Ice functionality
- Wide selection of 225+ K-Cup pod varieties from over 35 brands
- Delivers freshly brewed beverages in under a minute
- Brews 4 cup sizes (6, 8, 10, and 12 oz.) and accommodates travel mugs
- Extra-large 96 oz. water reservoir with durable handle for easy refilling and cleaning
- STRONG button for a bolder, more intense flavor
- Quiet Brew Technology minimizes noise
- Programmable Auto Off feature for energy saving
- Indicator lights for water level and descaling reminders
Setup
Follow these steps to set up your Keurig K-1550 Coffee Maker:
- Unpack the Brewer: Carefully remove all packaging materials from the box. Ensure all components are present, including the brewer, drip tray, and water reservoir.
- Place the Brewer: Position the brewer on a stable, flat surface. Ensure there is adequate space around the unit for ventilation and access to the water reservoir.
- Clean the Water Reservoir: Before first use, wash the water reservoir and lid with warm, soapy water. Rinse thoroughly.
- Fill the Water Reservoir: Fill the water reservoir with fresh, filtered water up to the MAX fill line. Place the reservoir back onto the brewer, ensuring it is securely seated.
- Plug In: Plug the brewer into a grounded outlet. The power button will illuminate.
- Initial Cleansing Brew: Place a large mug on the drip tray. Lift and lower the brewer handle without inserting a K-Cup pod. Press the 8 oz. brew button. The brewer will dispense hot water. Discard the hot water. This process primes the brewer and cleanses it of any manufacturing residue.

Image: The Keurig K-1550 Coffee Maker with its clear, removable water reservoir shown on the side.
Operating Instructions
Brewing with your Keurig K-1550 is simple:
- Power On: Ensure the brewer is plugged in and the power button is illuminated.
- Add Water: Check that the water reservoir has sufficient water. If not, refill it with fresh, filtered water.
- Insert K-Cup Pod: Lift the brewer handle. Place a K-Cup pod into the K-Cup pod holder. Lower the handle completely to close the lid.
- Place Mug: Place a mug or travel mug on the drip tray.
- Select Brew Size: Choose your desired brew size (6, 8, 10, or 12 oz.) from the buttons on the control panel.
- Activate STRONG Brew (Optional): For a bolder taste, press the "STRONG" button before selecting your brew size.
- Brew Over Ice (Optional): For iced beverages, fill a large cup with ice. Insert your K-Cup pod and select the "Brew Over Ice" option (if available, or a smaller brew size like 6oz for stronger concentration).
- Enjoy: Your beverage will begin brewing. Once complete, carefully remove your mug.

Image: A top-down view of the Keurig K-1550 Coffee Maker showing a K-Cup pod placed in its designated holder.

Image: The Keurig K-1550 Coffee Maker actively brewing into a tall glass filled with ice, demonstrating its Brew Over Ice capability.
Maintenance
Regular maintenance ensures optimal performance and longevity of your Keurig K-1550:
- Cleaning the Drip Tray: The drip tray can accumulate spills. Remove it regularly and wash with warm, soapy water. Rinse and dry thoroughly.
- Cleaning the K-Cup Pod Holder: The K-Cup pod holder can be removed for cleaning. Wash with warm, soapy water and rinse. Ensure the exit needle is clear of any coffee grounds.
- Cleaning the Water Reservoir: Periodically clean the water reservoir with warm, soapy water. For thorough cleaning, a soft brush can be used. Rinse well to remove any soap residue.
- Descaling: The "DESCALE" indicator light will illuminate when it's time to descale your brewer. Descaling removes mineral buildup that can affect brewer performance. Refer to the full Keurig descaling instructions on the manufacturer's website for detailed steps, typically involving a descaling solution and multiple rinse cycles.
- Exterior Cleaning: Wipe the exterior of the brewer with a damp, soft cloth. Do not use abrasive cleaners or immerse the brewer in water.
Troubleshooting
If you encounter issues with your Keurig K-1550, try these common troubleshooting steps:
| Problem | Possible Cause / Solution |
|---|---|
| Brewer not turning on | Ensure the power cord is securely plugged into a grounded outlet. Check if the outlet is functional. |
| "ADD WATER" light is on | The water reservoir is low or empty. Refill it with fresh water. Ensure the reservoir is properly seated. |
| Coffee not brewing / Partial brew | Check if the water reservoir is full. Ensure the K-Cup pod is properly inserted and the handle is fully lowered. The exit needle might be clogged; clean the K-Cup pod holder. |
| "DESCALE" light is on | It's time to descale the brewer to remove mineral buildup. Follow the descaling instructions in the maintenance section or the full user manual. |
| Weak coffee | Try using the "STRONG" brew setting. Ensure the K-Cup pod is fresh. Consider a smaller brew size for a more concentrated flavor. |
For further assistance, please contact Keurig Customer Service or refer to the comprehensive user manual available on the official Keurig website.
Specifications
| Feature | Detail |
|---|---|
| Brand | Keurig |
| Model Name | Keurig K-1550 Single Serve Commercial Coffee Maker |
| Product Dimensions | 12.1"D x 10.25"W x 12.35"H |
| Item Weight | 10.2 pounds |
| Color | Black |
| Water Reservoir Capacity | 96 oz. |
| Brew Sizes | 6, 8, 10, 12 oz. |
| Special Features | Removable Tank, Brew Over Ice, STRONG button, Quiet Brew Technology, Programmable Auto Off |
| Voltage | 120 Volts (AC) |
| Manufacturer | Keurig |
| UPC | 611247403075 |
Warranty and Support
For information regarding the product warranty, please refer to the warranty card included with your Keurig K-1550 Commercial Coffee Maker or visit the official Keurig website. For technical support, replacement parts, or further inquiries, please contact Keurig Customer Service directly.
Keurig Official Website: www.keurig.com





