This article contains the FAQs for the BL640 Series Nutri Ninja® Blender DUO™ with Auto-iQ®. This supports the following product SKUs BL640, BL640C, BL641, BL641C, BL642, BL642BRN, BL642W, BL642W1 and BL642Z.
The Nutri Ninja | Ninja Blender DUO with Auto-iQ includes:
- 1200 Watts Motor Base with Auto-iQ technology
- 5 Auto-iQ Programs, 3 Manual Programs
- XL 72 oz. Blender Pitcher
- Total Crushing Blades
- Pitcher Lid with pour spout
- 2x Regular 24 oz. Nutri Ninja Cup
- 2x Sip and Seal Lids
- Pro Extractor Blades
- Instruction Book, Quick Start Guide, 3-Day Jump-Start Plan
Auto-iQ Technology is one-touch intelligent programs designed specifically for each jar attachment. These intelligent programs combine unique, timed pulsing, blending and pausing patterns that do the work for you! Great results every time with no guesswork required!
Ninja Auto-iQ Technology combined with Pro Extractor Blades break down whole fruits, vegetables, ice and seeds for maximum nutrient & vitamin extraction using intelligent blending programs. Ninja Auto-iQ Technology combined with the blender's Total Crushing Blades pulverize ice to snow in seconds for creamy frozen drinks and smoothies.
Total Crushing Technology delivers unbeatable professional power with blades that pulverize and crush through ice, whole fruits, and vegetables in seconds.
The Nutri Ninja Cups can blend ice and frozen fruit in seconds! Traditional juicers provide little juice and remove the pulp which contains the healthy fiber. The Nutri Ninja Cups coupled with the Pro Extractor Blades provide complete juicing with the benefits of entire fruits and vegetables, not just the juice.
The Nutri Ninja | Ninja Blender DUO is the only blender offering Auto-iQ Technology! These one-touch intelligent programs are designed specifically for each jar attachment. The programs combine unique, timed pulsing, blending, and pausing patterns that do the work for you! Get great results every time with no guesswork required!
Use a damp cloth to wipe the motor base clean. The pitcher, blades, Nutri Ninja cups and lids are dishwasher safe, and it is recommended to put the blades, Nutri Ninja cups, and lids on the top rack. You can also squeeze 2-3 drops of dish soap into the jar, fill halfway with warm water, and pulse 5-10 times. For easiest cleaning, rinse or clean the cups and blades immediately after use. The Nutri Ninja cups and blades are also dishwasher safe. Use extreme caution when cleaning & handling the blades. Always store the blades in the pitcher or a safe area.
No, there are no microwave-safe parts.
BPA-Free plastic
BPA-Free Eastman Tritan
Yes, the blades are made with a high-quality stainless steel that is rust-proof and dishwasher safe.
1300 Watts
3 feet
1-Year Limited Warranty
No, the attachments are not interchangeable.
The pitcher can hold 72 oz. of ingredients but the max recommended liquid capacity is 64 oz.
Regular 24 oz. Nutri Ninja Cup with a max liquid line at 22 oz.
Visit NutriNinjaAutoIQ.com to find these recipes and more!
Yes, each program has been optimized for the function as well as the jar. These intelligent programs combine unique, timed pulsing, blending and pausing patterns to provide consistent, delicious results every time.
Each program has been designed specifically for the jar attached to the base. Certain programs will only work when certain jars are attached. If the program light does not illuminate when the jar is attached, that program will not run and you will get an "ERR" message on the display.
Each program has been designed specifically for the jar attached to the base. Certain programs will only work when certain jars are attached. If the program light does not illuminate when the jar is attached, that program will not run and you will get an "ERR" message on the display.
Each program has been designed specifically for the jar attached to the base. Only the illuminated buttons will work for that attachment.
The following functions work for the pitcher:
- Auto-iQ Frozen Drinks/Smoothies
- Auto-iQ Puree
- Auto-iQ Pulse
- Low
- Med
- High
Auto-iQ Nutri Ninja Blend and Auto-iQ Nutri Ninja Ultra Blend have been designed specifically for use with the Nutri Ninja Cups. Blend is a shorter program perfect when using ingredients such as fresh fruit, leafy greens such as spinach, or yogurt. Ultra Blend is slightly longer program designed for breaking down tougher ingredients such as frozen fruit, ice, kale, seeds, and nuts.
The timer on the control panel will count down when using the Auto-iQ programs as these have been designed to provide optimal performance. When using the manual settings (low, medium, high) the timer will count up to all you to track the amount of time you have been blending on that specific setting
Yes, the Ninja blades help break down frozen ingredients in seconds. For best results, use one of the Auto-iQ programs.
- Be sure your blender is assembled correctly and plugged in. The handle should be facing the front left or front right corner of the blender base. If the power light is solid, you have assembled the blender correctly.
- The unit may be overheated. As a safety feature, the motor will automatically shut off if it becomes too warm during heavy loads. Unplug the unit from the wall and wait 15 minutes before using again.
- For troubleshooting and assembly tips at any time, refer to the Instruction Booklet which can be found in the packaging of your unit.
No, the Nutri Ninja | Ninja Blender DUO cannot heat soups from cold ingredients. If you are making soup on a stovetop and blending to a smoother consistency, we recommend you let the ingredients cool before adding them to the blender pitcher.
The speed setting that should be used varies depending on the function and recipe being made. The Auto-iQ programs have been designed specifically for each jar attachment and the function listed on the button. If you prefer to control the process, the three manual settings (low, medium, and high) can also be used. Please refer to the speed and usage chart in your Let's Get Started Guide for recommended uses and settings.
The Nutri Ninja Cups are ideal for Nutrient & Vitamin Extraction! Make nutrient-rich Super Juices in seconds from whole fruits, vegetables, greens, seeds and stems. The cups are also perfect for making salad dressings, sauces, dips, frozen desserts, and more!
The Nutri Ninja Cups are designed to be taken on the go and fit in most standard car cup holders.
No, the Nutri Ninja | Ninja Blender DUO cannot heat soups from cold ingredients. If you are making soup on a stovetop and blending to a smoother consistency, we recommend you let the ingredients cool before adding them to the blender pitcher.
No this attachment only functions when attached to a Ninja Auto IQ blender.
12tbls. " enough to grind a an entire pot of coffee!
Yes, all parts are dishwasher safe. The Grinder Cup w/ Blades & Lid.
Only grind dry ingredients such as coffee, peppercorns and dried chili peppers. Use your Nutri ninja cups for wet ingredients such as fruits and veggies.
The grinder works on both the BL488W and BL492W; actually the grinder works on the BL480, BL490, BL640 and BL680 Auto iQ series.
For best performance press either HIGH or Start/STOP to grind your ingredients.
Either silicone rubber or thermoplastic elastomer
There is no latex in the formulations.