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Cuisinart CPB-300 350 Watt BPA-Free Blender-featured

Cuisinart CPB-300 350 Watt BPA-Free Blender User Manual

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Cuisinart CPB-300 350 Watt BPA-Free Blender

Cuisinart CPB-300 350 Watt BPA-Free Blender-product

IMPORTANT SAFEGUARDS

When using an electrical appliance, basic safety precautions should always be followed, including the following:

  1. READ ALL INSTRUCTIONS BEFORE USING.
  2. To protect against the risk of electrical shock, do not put the motor base of the blender in water or other liquids.
  3. This appliance should not be used by or near children or individuals with certain disabilities.
  4. Unplug from the outlet when not in use, before putting on or taking off parts, and before cleaning or removing contents from the blender jar or cup. Never put your hands into the blender jar or cups, or handle the blades with the appliance plugged in.
  5. Avoid contact with moving parts.
  6. Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions, or is dropped or damaged in any manner. Return appliance to the nearest Cuisinart service facility for examination, repair, and/or mechanical or electrical adjustment.
  7. The use of attachments, including canning or ordinary jars, not recommended or sold by Cuisinart, may cause fire, electric shock, or risk of injury to persons.
  8. Do not use outdoors.
  9. Do not let the cord hang over the edge of the counter or table, or touch hot surfaces.
  10. Keep hands and utensils out of the jar while blending to reduce the risk of severe injury to persons or damage to the blender itself. A rubber or plastic spatula may be used, but it must be used only when the blender is turned off.
  11. When the blender is in Standby mode, and the LED lights are flashing or glowing, do not touch the cutting assembly, interfere with blade movement, or remove the blender jar cover. Accidentally touching a speed button may activate the blender.
  12. BLADES ARE SHARP. HANDLE CAREFULLY.
  13. To reduce the risk of injury, never place the cutting assembly on the base unless the blender jar, chopper cup, or travel cups are properly attached.
  14. Always operate the blender jar with the cover in place.
  15. Never leave your blender unattended while running.
  16. Twist on vessel firmly. Injury can result if the moving blades accidentally become exposed.
  17. Do not use an extension cord with this unit. Doing so may result in fire, electric shock, or personal injury.
  18. Wash the blender jar, chopping cup, travel cups, cutting assemblies, and lids/covers before first use.
  19. Keep hands and utensils away from the cutting blade while chopping food to reduce the risk of severe injury to persons or damage to the food chopper. A scraper may be used, but only when the food chopper is not running.
  20. Do not blend hot liquids in the travel cups or the chopping cup.
  21. Be certain the cover is securely locked in place before operating the appliance.
  22. Do not attempt to bypass the interlock system that powers the unit on.
  23. WARNING: TO REDUCE THE RISK OF ELECTRICAL SHOCK OR FIRE, DO NOT REMOVE THE BASE PANEL. NO USER SERVICEABLE PARTS ARE INSIDE. REPAIRS SHOULD BE DONE ONLY BY AUTHORIZED PERSONNEL.
  24. WARNING: FLASHING LIGHT INDICATES BLENDER IS READY TO OPERATE. DO NOT TOUCH BLADES.
  25. The jar chopping cup and travel mug are not recommended for microwave use.

SAVE THESE INSTRUCTIONS

FOR HOUSEHOLD USE ONLY

This appliance has a polarized plug (one prong is wider than the other).

To reduce the risk of electric shock, this plug will fit into a polarized outlet only one way. If the plug does not fit fully into the outlet, reverse the plug.

If it still does not fit, contact a qualified electrician. Do not modify the plug in any way.

The maximum rating of 350 watts is based on the jar attachment that draws the greatest power. Other recommended attachments may draw significantly less power.

This appliance comes with a thermal resettable fuse feature to prevent damage to the motor in the case of extreme overload. Should the unit shut off unexpectedly, unplug it and let it cool for at least 15 minutes before continuing.

UNPACKING INSTRUCTIONS

  1. Place the gift box containing your Cuisinart® SmartPower® Portable Compact Blender on a flat, sturdy surface before unpacking.
  2. Remove the instruction booklet and other printed materials from the top of the packaging material. Next, remove the top pulp tray.
  3. Carefully lift the blender base from the box and set it aside.
  4. Remove the blender jar, chopping cup, and travel cups and set aside.

Before using for the first time: Wash all parts according to the Cleaning and Maintenance section on page 6 of this booklet to remove any dust or residue.

To assemble the blender, follow the Assembly instructions on page 4 of this instruction booklet. Replace all packaging materials in the box and save the box for repackaging.

FEATURES AND BENEFITSCuisinart CPB-300 350 Watt BPA-Free Blender-1

  1. 32-oz. BPA-free easy-grip blending jar with cover and pour lid has a unique, sturdy design for all your blending needs. Lid fits on top with a 1-oz.. measured pour lid.
  2. 8-oz BPA-free chopping cup with lid handles a variety of food preparation tasks, including chopping, grinding, and whipping.
  3. Four 16-oz BPA-free travel cups with lids allow you to blend for one. Make your favorite drinks: smoothies, protein, health and diet drinks, and more!
  4. Two high-quality blade assemblies are strong enough for all blending, chopping, and grinding tasks. They are self-aligning so that the cups easily fit on the base. Blade assemblies are interchangeable for the desired tasks.
  5. Heavy-duty motor base with stainless steel accent is sturdy and stable, housing a compact 350-watt motor with a safety interlock feature.
  6. 3-function touchpad control with LED indicator lights is easy to use, read, and clean. The blue LED lights clearly indicate what speed you are using.
  7. Slip-proof feet (not shown) prevent movement during use and prevent damaging marks on countertops or tables.
  8. Cord storage (not shown) keeps countertops safe and neat by conveniently storing excess cord.

Note: Blades are SHARP. Handle carefully.

QUICK REFERENCE GUIDE

  • To activate the blender: Place the vessel fitted with the blade assembly onto the base.
  • To begin blending: Press the desired speed.
  • To change speeds: Press the desired speed.
  • To pulse: In Standby mode, press Pulse, then press and release the desired speed button as needed.
  • To stop blending: Press the activated speed.

Assembly

After washing all parts, please see below for assembly. Place base on a flat surface and plug it in.

Blender Jar Assembly

  1. Turn the blender jar (a) upside down.
  2. Place the blade assembly (b) on the round opening of the jar and turn clockwise until tightened.
  3. Stand jar upright, place cover with pour lid in place on blender jar.
  4. Place on the blender base.

Travel Cup Assembly

  1. Place the cup on a flat surface.
  2. Attach the blade assembly to the round opening of the cup and turn clockwise until tightened.
  3. Place on the blender base.

Chopping Cup Assembly

  1. Place the cup on a flat surface.
  2. Attach the blade assembly to the round opening of the cup and turn clockwise until tightened.
  3. Place on the blender base.

Blender JAR OPERATION

  1. With the base unit on the tabletop and the unit plugged in, place the blender jar assembled with the blade assembly onto the base and secure it into place. The unit is automatically activated and in Standby mode with the red POWER LED light illuminated and flashing. Note: Blade assemblies are interchangeable based on recipes and desired end results.
  2. Add food ingredients. Replace the cover. You may add more ingredients by lifting the measured pour lid and dropping ingredients through the fill area. Replace the pour lid after adding ingredients. Do not put your hands into the jar with the blender in Standby mode. Note: To remove the blender jar cover, lift the edge of the cover upward. Do not use the measured pour lid to remove the cover.
  3. For continuous blending, press the desired speed. The blue LED light will illuminate, indicating that the blender is on and running. It is possible to switch between High and Low speeds by simply pushing the desired speed button.
  4. To pause the blending process, press the activated speed button. The blending process will stop. The red Standby indicator light will continue to flash to let you know that the blender is still activated. To reengage a function, choose the desired speed.
  5. To pulse, push the Pulse button. The blue Pulse indicator light will flash. Next, push and release the desired speed button. Repeat as needed. While pulsing, active indicator lights will be lit. The Pulse function can be used to break apart larger pieces of food. The Pulse function is also effective for starting the blending process when you do not want continuous power or processing items that do not require an extended amount of blending.
  6. When you have finished blending, press the activated speed to put the unit in Standby mode. Then remove the blender jar from the base. Pour out ingredients. NEVER TOUCH THE BLADE ITSELF. Unplug the unit.

TRAVEL CUP OPERATION

  1. Put food ingredients into the travel cup, and then attach the blade assembly. Note: Blade assemblies are interchangeable based on recipes and desired end results.
  2. With the base unit on the tabletop and the unit plugged in, place the assembled travel cup onto the base and secure in place. The unit is automatically activated and in Standby mode with the red POWER LED illuminated and flashing.
  3. For continuous blending, press the desired speed. The blue LED light will illuminate, indicating that the blender is on and running. It is possible to switch between High and Low speeds by simply pushing the desired speed button.
  4. To pause the blending process, press the activated speed button. The blending process will stop. The red Standby indicator light will continue to flash to let you know that the blender is still activated. To reengage the unit, choose the desired speed.
  5. When you have finished blending, press the activated speed to put it in Standby mode. Remove the travel cup from the base. Unplug the unit.
  6.  Turn the cup right side up, and turn the blade assembly counterclockwise to remove. Attach the travel cup lid by twisting clockwise.

CHOPPING CUP OPERATIONS

  1. Put food ingredients into the chopper cup, filling it to a maximum of one-quarter of its capacity, then attach the blade assembly. Note: Blade assemblies are interchangeable based on recipes and desired end results.
  2. With the base unit on the tabletop and the unit plugged in, place the assembled chopper cup onto the base and secure it into place. The unit is automatically activated and in Standby mode with the red POWER LED illuminated and flashing.
  3. To continuously chop, press High or Low speed.
  4. To pulse, press Pulse and then the desired High or Low speed.
  5. When you have finished chopping, press the activated speed to put it in Standby mode. Remove the chopping cup from the base. Carefully remove food with a spatula. NEVER TOUCH THE BLADE ITSELF. Unplug the unit.

OPERATING AND SAFETY TIPS

  • Make sure the electrical outlet is rated at the same voltage as that stated on the bottom of the blender motor base.
  • Always use the blender on a clean, sturdy, and dry surface.
  • Always operate the blender jar with the cover on. Place the cover on firmly. Keep the blender jar cover on the blender jar while blending.
  • Don’t put your hands inside the blender jar when the blender is plugged in.
  • Don’t remove the blender jar or cups while the unit is running.
  • Don’t place the blade assembly onto the motor base without the jar or cup attached.
  • Make sure the blade assembly is tightly attached to the jar or cups.
  • Always remove the blade assembly before cleaning.
  • Don’t twist the blade assembly from the blender jar or cups when removing from the motor base. Simply lift the jar or cups from the motor base.
  • Use a rubber or plastic spatula as needed, only when the blender is turned off. Do not use any utensil inside the blender while the motor is on.
  • Never use metal utensils, as damage may occur to the jar, cup, or cutting assembly.
  • Don’t store food or liquids in your blender jar.
  • Don’t overload the blender jar or cups. If the motor stalls, turn the blender off immediately, unplug the unit, and let it cool for at least 15 minutes. Then, remove a portion of the food and continue.
  • Don’t blend hot liquids or carbonated beverages in a chopper and travel cups.
  • Don’t use any container or accessories not recommended by Cuisinart. Doing so may result in injury.
  • To remove a jar or cup, lift straight up. Do not twist to remove.
  • The jar, chopping cup, and travel cups are not recommended for microwave use.

CLEANING AND MAINTENANCE

Always unplug your Cuisinart® SmartPower® Portable Compact Blender from the electrical outlet before cleaning. The base and parts are made of corrosion-resistant materials that are easy to clean. Before first use and after every use, clean each part thoroughly. Periodically check all parts before reassembly. DO NOT USE if any part is damaged, or if the jar or cups are chipped or cracked.

To remove blade assemblies, twist off by turning counterclockwise. NEVER TOUCH THE BLADE ITSELF.

CAUTION: Handle the blade assemblies carefully. They are SHARP and may cause injury. DO NOT attempt to remove blades from the cutting assembly.

Wash all parts in warm, soapy water; rinse and dry thoroughly. All parts are top rack dishwasher safe.

Tip: You may wish to clean your blending and chopper cutting assemblies as follows: squirt a small amount of dishwashing liquid into the blender jar or cups and fill halfway with warm water. Attach the blade assembly. Run on Low for 15 seconds. Repeat, using clean tap water.

Carefully disassemble parts and empty the blender jar or cups. Rinse and dry all parts thoroughly.

Finally, wipe the motor base clean with a damp cloth to remove any residue, and dry thoroughly. Never submerge the motor base in water or other liquids, or place it in a dishwasher.

Any other servicing should be performed by an authorized service representative.

TroubleshootingCuisinart CPB-300 350 Watt BPA-Free Blender-2

Cuisinart CPB-300 350 Watt BPA-Free Blender-3

WARRANTY

This warranty is available to consumers only. You are a consumer if you own a Cuisinart® SmartPower® Portable Compact Blender that was purchased at retail for personal, family, or household use. Except as otherwise required under applicable state law, this warranty is not available to retailers or other commercial purchasers or owners. We warrant that your Cuisinart® SmartPower® Portable Compact Blender will be free of defects in material or workmanship under normal home use for three years from the date of original purchase.

We recommend that you visit our website, www.cuisinart.com, for a fast, efficient way to complete your product registration. However, product registration does not eliminate the need for the consumer to maintain the original proof of purchase in order to obtain the warranty benefits. In the event that you do not have proof of purchase date, the purchase date for purposes of this warranty will be the date of manufacture.

NOTE: For added protection and secure handling of any Cuisinart product that is being returned, we recommend you use a traceable, insured delivery service. Cuisinart cannot be held responsible for in-transit damage or for packages that are not delivered to us. Lost and/or damaged products are not covered under warranty

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Cuisinart CPB-300 350 Watt BPA-Free Blender-FAQs

How do I assemble my Cuisinart CPB-300 blender?

Place the motor base on a flat, dry surface.
Align the blade assembly inside the jar and screw on the locking ring (turn clockwise).
Place the jar onto the motor base and rotate to lock.

How do I use the pulse function?

Press and hold the Pulse button for short bursts of power—ideal for chopping or quick blending.

Can this blender crush ice?

✅ Yes! Use the Pulse or High setting for best results. Add a small amount of liquid to help the blades move smoothly.

Is the Cuisinart CPB-300 dishwasher safe?

Jar & lid: Yes (top rack recommended).
Motor base: No—wipe with a damp cloth.
Blade assembly: Hand wash to preserve sharpness.

How do I clean stuck-on residue?

Fill the jar with warm water + a drop of dish soap.
Blend for 30 seconds, then rinse.
For tough stains, use a bottle brush.

Why won’t my blender turn on?

Ensure the jar is properly locked onto the base.
Check that the power cord is plugged in.
Verify the motor isn’t overheated (let it cool for 15–30 mins if used continuously).

Why is my blender leaking?

Ensure the rubber gasket is properly seated under the blade.
Tighten the locking ring securely.
Avoid overfilling—the jar max line is 48 oz (6 cups).

Can I blend hot liquids?

⚠️ No! The steam pressure can force the lid off. Let soups/sauces cool slightly before blending.

What’s the difference between “Low” and “High” speeds?

Low: Gentle mixing (sauces, dressings).
High: Powerful blending (smoothies, ice crushing).

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