Ninja DB751A

Ninja DB751A Pro Plus DUO Blender User Manual

Model: DB751A

Important Safeguards

Please read all instructions carefully before using your Ninja DB751A Pro Plus DUO Blender. Failure to follow these safeguards may result in property damage or personal injury.

Getting Started & What's Included

Your Ninja DB751A Pro Plus DUO Blender comes with the following components:

Ninja DB751A Pro Plus DUO Blender with 72oz pitcher, two 24oz cups, and Pro Extractor Blades

Figure 1: All components of the Ninja DB751A Pro Plus DUO Blender system.

Assembly

Assembling the 72 oz. Total Crushing Pitcher:

  1. Place the motor base on a clean, dry, level surface.
  2. Carefully place the Stacked Blade Assembly onto the drive gear inside the pitcher.
  3. Add your ingredients to the pitcher. Do not exceed the MAX LIQUID fill line.
  4. Place the pitcher lid onto the pitcher, aligning the arrow on the lid with the arrow on the pitcher handle. Press down firmly until you hear a click. The handle must be in the locked position for the blender to operate.
  5. Place the assembled pitcher onto the motor base, aligning the arrow on the pitcher with the arrow on the motor base. Twist clockwise until it locks into place.

Assembling the Single-Serve Cup:

  1. Place the motor base on a clean, dry, level surface.
  2. Add your ingredients to the 24 oz. Single-Serve Cup. Do not exceed the MAX LIQUID fill line.
  3. Screw the Pro Extractor Blades Assembly onto the cup until a tight seal is achieved.
  4. Invert the cup and place it onto the motor base, aligning the tabs on the cup with the slots on the motor base. Twist clockwise until it locks into place.
Ninja DB751A Pro Plus DUO Blender with 72oz pitcher and two 24oz cups assembled on a kitchen counter

Figure 2: The Ninja DB751A Pro Plus DUO Blender with both pitcher and single-serve cups.

Operating Instructions

Once assembled, plug the blender into a power outlet. The control panel will illuminate, indicating it's ready for use.

Auto-IQ Programs:

Auto-IQ Technology features intelligent programs that combine unique pulsing, blending, and pausing patterns to deliver consistent results. Simply select your desired program and let the blender do the work.

Manual Controls:

For precise control over your blending, use the manual speed settings:

Close-up of Ninja DB751A Pro Plus DUO Blender control panel with Auto-IQ programs and manual speed settings

Figure 3: Control panel with Auto-IQ programs and manual speed options.

Care and Maintenance

Proper care ensures the longevity and optimal performance of your blender.

Cleaning:

Storage:

Store the blender upright with the pitcher or cup assembled on the motor base, or store components separately in a safe place to prevent damage.

Troubleshooting

If your blender is not operating as expected, refer to the following common issues and solutions:

ProblemPossible CauseSolution
Blender does not turn on.Appliance not plugged in; container not properly assembled/locked.Ensure power cord is securely plugged into outlet. Verify pitcher or cup is locked onto the motor base and lid is securely fastened.
Ingredients are not blending smoothly.Too many ingredients; not enough liquid; ingredients are too large.Reduce ingredient quantity. Add more liquid. Cut large ingredients into smaller pieces. Use PULSE function to break down larger chunks.
Motor stops during operation.Overheating due to overload.Unplug the blender and allow it to cool for 15 minutes. Remove some ingredients and restart.

Specifications

FeatureDetail
BrandNinja
Model NumberDB751A
Power SourceCorded Electric
Voltage120 Volts
Capacity (Pitcher)72 oz.
Capacity (Cups)2x 24 oz.
Special FeatureProgrammable (Auto-IQ)
Control TypeAutomatic, Pulse
Container MaterialPlastic (BPA Free)
Item Weight13.42 pounds
Product Dimensions6.75"D x 9"W x 17.5"H

Warranty and Support

This Ninja product comes with a limited warranty. For detailed warranty information, product registration, or customer support, please refer to the warranty card included in your product packaging or visit the official Ninja website.

For further assistance, you may also contact Ninja customer service directly.