Important Safeguards
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 before using the coffeemaker.
- 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.
- The carafe is designed for use with this appliance. 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 materials.
- Scalding may occur if the lid is removed during the brewing cycles.
Product Overview
The BLACK+DECKER 12-Cup Programmable Coffeemaker is designed for convenient and efficient coffee brewing. Familiarize yourself with its components and features.

Image: Front view of the BLACK+DECKER 12-Cup Programmable Coffeemaker, showcasing its sleek black design and digital control panel.
Key Features:
- 12-Cup Capacity: Brews up to 12 cups of coffee, suitable for multiple servings.
- 24-Hour Programmable Auto Brew: Allows setting a specific time for automatic brewing.
- Vortex Technology Showerhead: Ensures even water distribution over coffee grounds for optimal flavor extraction.
- Sneak-A-Cup Feature: Temporarily stops the brewing process to allow pouring a cup before the cycle completes.
- Removable, Dishwasher-Safe Brew Basket: Facilitates easy cleaning and is compatible with standard paper filters.
- Easy Digital Controls: Intuitive buttons and a digital display for setting time and programming.
- Brew Strength Selector: Adjusts brewing for regular or strong coffee.
- 2-Hour Auto Shutoff: Automatically turns off the coffeemaker after two hours for safety.

Image: Illustration of the Vortex Technology showerhead, demonstrating how water is evenly distributed over coffee grounds for enhanced flavor.

Image: Close-up of the coffeemaker's base showing the Sneak-A-Cup feature, which allows temporary removal of the carafe during brewing.
Setup and First Use
Unpacking:
- Remove all packing materials, stickers, and plastic bands from the coffeemaker.
- Remove any literature and place it in a safe location.
Initial Cleaning:
- Wash the removable brew basket, carafe, and carafe lid in warm, soapy water. Rinse thoroughly and dry.
- Wipe the exterior surface of the coffeemaker with a soft, damp cloth.
- Before brewing coffee for the first time, operate the coffeemaker with water only to clean the internal components. Fill the water reservoir to the 12-cup mark and run a full brew cycle without coffee grounds. Discard the water.
Setting the Clock:
- Plug the coffeemaker into an electrical outlet. The digital display will flash '12:00'.
- Press the HOUR button until the correct hour is displayed. The AM or PM indicator will illuminate.
- Press the MIN button until the correct minute is displayed.
- The clock is now set.
Operating Instructions
Brewing Coffee:
- Open the coffeemaker lid.
- Fill the water reservoir with fresh, cold water to the desired level using the water window on the side. Do not exceed the 12-cup maximum fill line.
- Place a standard basket-style paper filter into the removable brew basket.
- Add the desired amount of ground coffee into the filter. A general guideline is 1 tablespoon of coffee per cup. Adjust to personal preference.
- Close the coffeemaker lid securely.
- Place the empty carafe with its lid onto the warming plate.
- Press the ON/OFF button to begin brewing. The indicator light will illuminate.
- The coffeemaker will automatically shut off after 2 hours.

Image: A hand adding ground coffee into a paper filter placed in the brew basket of the coffeemaker.
Programming Auto-Brew:
- Ensure the current time is set correctly.
- Prepare the coffeemaker for brewing as described in the 'Brewing Coffee' section (water, filter, coffee grounds, carafe in place).
- Press the BREW LATER button. The indicator light will flash.
- Press the HOUR and MIN buttons to set the desired auto-brew time.
- Once the desired time is set, the display will revert to the current time after a few seconds, and the BREW LATER indicator light will remain illuminated.
- The coffeemaker will automatically begin brewing at the programmed time.

Image: Close-up of the coffeemaker's digital control panel, highlighting the 'HOUR', 'MIN', and 'BREW LATER' buttons for programming.
Using Sneak-A-Cup Feature:
The Sneak-A-Cup feature allows you to pour a cup of coffee before the full brewing cycle is complete. The flow of coffee from the brew basket will automatically stop when the carafe is removed. To use:
- During the brewing cycle, carefully remove the carafe from the warming plate.
- Pour your desired amount of coffee.
- Immediately return the carafe to the warming plate to resume brewing. Do not leave the carafe off the warming plate for more than 20 seconds to prevent overflow.
Adjusting Brew Strength:
For a stronger coffee flavor, use the Brew Strength Selector:
- After adding water and coffee grounds, press the STRONG button on the control panel. The indicator light for 'strong' will illuminate.
- Proceed with brewing as usual. The coffeemaker will adjust the brewing process for a more robust flavor.

Image: Close-up of the control panel showing the 'STRONG' button, used to select a stronger coffee brew.
Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the life of your coffeemaker.
Daily Cleaning:
- Always unplug the coffeemaker and allow it to cool completely before cleaning.
- Remove the brew basket and discard the used paper filter and coffee grounds.
- Wash the carafe, carafe lid, and brew basket in warm, soapy water. These parts are also top-rack dishwasher safe.
- Wipe the exterior surfaces of the coffeemaker, warming plate, and control panel with a soft, damp cloth. Do not use abrasive cleaners or scouring pads.
- Do not immerse the coffeemaker in water or any other liquid.
Descaling (Mineral Deposit Removal):
Mineral deposits (calcium/lime) can build up in your coffeemaker over time, affecting performance. The 'CLEAN' indicator light will illuminate when descaling is recommended. Descale your coffeemaker every 60-80 uses or when the 'CLEAN' light appears.
- Pour 4 cups of white vinegar into the water reservoir.
- Place a paper filter in the brew basket (without coffee grounds).
- Place the empty carafe on the warming plate.
- Press the ON/OFF button to start a brew cycle. Allow half of the vinegar solution to brew into the carafe, then press the ON/OFF button to turn off the coffeemaker.
- Let the coffeemaker soak for at least 15 minutes to allow the vinegar to clean the internal components.
- Press the ON/OFF button again to complete the brewing cycle. Discard the vinegar solution from the carafe.
- Fill the water reservoir with fresh, cold water to the 12-cup mark. Run a full brew cycle with water only to rinse the coffeemaker. Discard the water.
- Repeat the fresh water rinse cycle if any vinegar odor or taste remains.
- To turn off the 'CLEAN' light after descaling, press and hold the ON/OFF button for 5 seconds.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Coffeemaker does not turn on. | Not plugged in; power outage. | Ensure coffeemaker is securely plugged into a working outlet. Check household circuit breaker. |
| Coffee is not brewing. | Water reservoir empty; carafe not in place; brew cycle not started. | Fill water reservoir. Ensure carafe is correctly positioned on warming plate. Press the ON/OFF button. |
| Coffee is too weak or too strong. | Incorrect coffee-to-water ratio; brew strength setting. | Adjust the amount of coffee grounds. Use the STRONG button for a bolder brew. |
| Water/condensation on counter when opening lid. | Steam condensation collects on the inside of the lid during brewing. | Open the lid slowly and carefully after brewing. Tilt the lid slightly to allow condensation to drip back into the reservoir before fully opening. |
| 'CLEAN' light is on. | Mineral buildup requires descaling. | Perform the descaling procedure as outlined in the 'Cleaning and Maintenance' section. Press and hold the ON/OFF button for 5 seconds to reset the light. |
| Coffee overflows from brew basket. | Too much coffee grounds; filter not seated correctly; carafe removed too long during Sneak-A-Cup. | Reduce coffee grounds. Ensure filter is properly seated. Return carafe quickly if using Sneak-A-Cup. |
Specifications
Detailed specifications for the BLACK+DECKER 12-Cup Programmable Coffeemaker, Model CM1070B-1.

Image: The coffeemaker displayed with its approximate dimensions: 10.3 inches deep, 7.8 inches wide, and 12 inches high.
- Model Name: CM1070B-1
- Brand: BLACK+DECKER
- Color: Black
- Capacity: 12 Cups
- Product Dimensions: 10.3"D x 7.8"W x 12"H
- Item Weight: 5.54 pounds
- Special Feature: Programmable, Auto Shut-Off, Brew Strength Selector, Sneak-A-Cup
- Coffee Input Type: Ground Coffee
- Operation Mode: Fully Automatic
- UPC: 050875804784
Warranty and Support
For warranty information, product registration, or customer support, please refer to the warranty card included with your purchase or visit the official BLACK+DECKER website. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, you may contact BLACK+DECKER customer service directly.