Black+Decker CM300G-BR
BLACK+DECKER Programmable Coffee Maker User Manual
Model: CM300G-BR
Brand: Black+Decker
1. Introduction
Thank you for choosing the BLACK+DECKER CM300G Programmable Coffee Maker. This appliance is designed to provide you with fresh, delicious coffee with convenience and ease. Its programmable features allow you to set your brewing time up to 24 hours in advance, ensuring your coffee is ready when you are. The durable stainless steel carafe keeps coffee warm, and the intensity adjustment feature allows for a personalized brewing experience. Please read this manual thoroughly before operating your new coffee maker to ensure safe and efficient use.

Figure 1.1: BLACK+DECKER CM300G Programmable Coffee Maker.
2. Important Safety Instructions
When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and/or injury to persons, including the following:
- Read all instructions.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electric shock, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner. Contact customer service for examination, repair, or adjustment.
- The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- To disconnect, turn any control to 'off', then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Scalding may occur if the lid is removed during the brewing cycle.
- The carafe is designed for use with this appliance only. It must never be used on a range top.
- Do not place a hot carafe on a wet or cold surface.
- Do not use a cracked carafe or a carafe having a loose or weakened handle.
- Do not clean carafe with cleansers, steel wool pads, or other abrasive material.
3. Product Components
Familiarize yourself with the parts of your BLACK+DECKER CM300G Coffee Maker:
- Main Unit: The primary body of the coffee maker housing all internal components.
- Stainless Steel Carafe: A durable, insulated carafe with a 1.25L capacity, designed to keep coffee warm.
- Water Reservoir: Located at the back, with a clear water level indicator for easy filling.
- Filter Basket: Holds the permanent filter and coffee grounds during brewing.
- Permanent Filter: Reusable filter for coffee grounds, eliminating the need for paper filters.
- Control Panel with LED Display: Features buttons for programming, intensity adjustment, and a blue LED screen for time and settings.
- Warming Plate: Keeps the carafe warm after brewing for up to 40 minutes.
- Measuring Spoon: Included for accurate coffee ground measurement.
- Power Cord Storage: Integrated storage for the power cord for neatness.

Figure 3.1: Front view of the coffee maker showing the control panel and carafe.
4. Setup Guide
4.1. Unpacking and Initial Cleaning
- Carefully unpack the coffee maker and remove all packaging materials, labels, and stickers.
- Wash the stainless steel carafe, filter basket, and permanent filter in warm, soapy water. Rinse thoroughly and dry.
- Wipe the exterior of the coffee maker with a damp cloth.
- Before first use, run a full brewing cycle with only water to clean the internal components. Fill the water reservoir to the MAX line, place the empty filter basket and carafe, and start a brew cycle. Discard the water after the cycle.
4.2. Placement
Place the coffee maker on a flat, stable, heat-resistant surface, away from the edge of the counter. Ensure there is adequate ventilation around the unit.

Figure 4.1: The coffee maker highlighting its 24-hour programming capability.
5. Operating Instructions
5.1. Brewing Coffee
- Open the lid of the water reservoir and fill it with fresh, cold water to your desired level, using the water level indicator. Do not exceed the MAX line.
- Place the permanent filter into the filter basket. Add your desired amount of ground coffee into the filter. A general guideline is one level measuring spoon (provided) per cup.
- Close the lid securely. Ensure the stainless steel carafe is properly placed on the warming plate.
- Plug the coffee maker into a 110V electrical outlet.
- Press the 'ON/OFF' button to start brewing. The indicator light will illuminate.
- The drip-stop feature allows you to pause brewing and pour a cup of coffee before the cycle is complete. Simply remove the carafe, and the flow will stop. Replace the carafe within 20 seconds to prevent overflow.
- Once brewing is complete, the coffee maker will automatically switch to the 'keep warm' function, maintaining the coffee's temperature for up to 40 minutes. After 40 minutes, the appliance will automatically shut off for energy efficiency.
5.2. Programming the Brew Time
You can program the coffee maker to start brewing at a specific time up to 24 hours in advance.
- Prepare the coffee maker with water and coffee grounds as described in Section 5.1.
- Press the 'PROG' button. The LED display will show 'PROG' and the time will flash.
- Use the 'HOUR' and 'MINUTE' buttons to set your desired delayed start time.
- Press the 'PROG' button again to confirm the programmed time. The 'PROG' indicator light will illuminate.
- The coffee maker will automatically start brewing at the set time.
5.3. Adjusting Coffee Intensity
The coffee maker allows you to adjust the intensity of your brew.
- After adding water and coffee grounds, before starting the brew cycle, press the 'INTENSITY' button.
- The display will show options for intensity (e.g., 'LIGHT', 'MEDIUM', 'STRONG'). Select your preferred intensity.
- Proceed with starting the brew cycle as usual. The coffee maker will adjust the brewing process to achieve the selected intensity.

Figure 5.1: The coffee maker highlighting its capacity of up to 30 small cups.
6. Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the life of your coffee maker.
6.1. Daily Cleaning
- Always unplug the coffee maker and allow it to cool completely before cleaning.
- Remove the filter basket and permanent filter. Discard used coffee grounds.
- Wash the carafe, filter basket, and permanent filter in warm, soapy water. These parts are also top-rack dishwasher safe.
- Wipe the exterior surfaces of the coffee maker with a soft, damp cloth. Do not use abrasive cleaners or scouring pads.
- Do not immerse the coffee maker base in water or any other liquid.
6.2. Descaling
Mineral deposits (calcium) can build up in your coffee maker over time, affecting its performance. Descale your coffee maker every 3-6 months, or more frequently if you have hard water.
- Pour 4 cups of white vinegar into the water reservoir.
- Place an empty filter basket (without coffee grounds or filter) and the carafe on the warming plate.
- Run a brew cycle. After 20 seconds, turn off the coffee maker and let it soak for 30 minutes.
- Turn the coffee maker back on and let the cycle complete.
- Discard the vinegar solution.
- Run 2-3 full cycles with fresh, cold water to rinse out any remaining vinegar smell or taste.
7. Troubleshooting Guide
| Problem | Possible Cause | Solution |
|---|---|---|
| Coffee does not brew. | Coffee maker not plugged in; power outage; programmed time not set correctly; water reservoir empty. | Ensure unit is plugged in; check power supply; verify programmed time; fill water reservoir. |
| Coffee is too weak or too strong. | Incorrect coffee-to-water ratio; intensity setting. | Adjust amount of coffee grounds; use the intensity adjustment feature. |
| Water leaks from the base. | Water reservoir overfilled; carafe not properly placed; filter basket overflowing. | Do not exceed MAX fill line; ensure carafe is centered on warming plate; do not overfill filter basket. |
| Coffee tastes bad. | Old coffee grounds; dirty coffee maker; poor water quality. | Use fresh coffee grounds; clean coffee maker regularly, including descaling; use filtered water. |
| Display not working. | Power issue; internal malfunction. | Check power connection; if problem persists, contact customer support. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Black+Decker |
| Model | CM300G-BR |
| Voltage | 110 Volts |
| Power | 900 Watts |
| Capacity | 1.25 Liters (up to 30 small cups) |
| Material | Stainless Steel, Plastic |
| Special Features | Permanent filter, Programmable, Drip-stop, Automatic shut-off, Warming plate |
| Dimensions (D x W x H) | 22.6 cm x 28.6 cm x 37.8 cm |

Figure 8.1: Dimensions of the BLACK+DECKER CM300G Coffee Maker.
9. Warranty and Support
This BLACK+DECKER CM300G Coffee Maker comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty period and coverage details. For technical support, service, or replacement parts, please contact BLACK+DECKER customer service through their official website or the contact information provided in your product documentation. Always have your model number (CM300G-BR) and purchase date available when contacting support.
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