1. Introduction
Thank you for choosing the Bajaj HB 21 Silent 300W Hand Blender. This appliance is designed for efficient blending, whisking, and mixing various food items in your kitchen. Please read this instruction manual carefully before using the appliance for the first time to ensure safe and optimal performance. Keep this manual for future reference.

Image 1.1: The Bajaj HB 21 Hand Blender in use, blending a smoothie in a glass. This image illustrates the product's primary function and sleek design.
2. Safety Instructions
To prevent personal injury or damage to the appliance, always observe basic safety precautions when using electrical appliances. This appliance is for household use only.
- Read all instructions before use.
- Do not immerse the motor unit in water or any other liquid. Only the detachable blending stem is designed for immersion.
- Ensure the voltage indicated on the appliance corresponds to your local mains voltage before connecting.
- Unplug from the outlet when not in use, before assembling or disassembling parts, and before cleaning.
- Avoid contact with moving parts. Keep hands, hair, and clothing, as well as spatulas and other utensils, away from the blending blade during operation to prevent injury and damage to the blender.
- The blades are sharp. Handle with care when assembling, disassembling, or cleaning.
- Do not use the appliance for blending hard or dry ingredients that may damage the blades or motor.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
3. Product Components
The Bajaj HB 21 Hand Blender consists of the following main parts:
- Motor Unit: Contains the 300W DC motor and control button.
- Detachable Blending Stem: Made of ABS with a stainless steel blade and Penta Flow breaker system. This part connects to the motor unit.
- Push Button Switch: Ergonomically designed for convenient and safe operation.
- Inbuilt Unit Hanger: For easy storage.

Image 3.1: The Bajaj HB 21 Hand Blender highlighting its detachable stainless-steel stem and ergonomic handle. This image demonstrates the ease of handling and cleaning.
4. Setup
Before first use, clean all parts that will come into contact with food as described in the 'Cleaning and Maintenance' section.
- Attach the Blending Stem: Align the detachable blending stem with the motor unit. Push and twist gently until it clicks into place, indicating the Easy Click Fit Locking System is engaged. Ensure it is securely fastened before use.
- Placement: Place the ingredients to be blended into a suitable container, such as a deep bowl or beaker.
- Connect to Power: Plug the power cord into a suitable electrical outlet.
5. Operating Instructions
The Bajaj HB 21 Hand Blender is designed for blending, emulsifying, mixing, and pureeing. It is not suitable for crushing ice or very hard ingredients.
- Immersion: Immerse the blending stem into the ingredients in your container. Ensure the liquid level is below the maximum fill line to prevent splashing.
- Start Blending: Press and hold the ergonomically designed push button switch on the motor unit to start the blender.
- Blending Technique: Move the blender up and down gently within the ingredients to ensure thorough blending. The Penta Flow breaker system helps achieve consistent results.
- Stop Blending: Release the push button switch to stop the blender.
- Maximum Operating Time: To prevent overheating, do not operate the blender continuously for more than 1 minute. Allow a rest period of at least 3 minutes between cycles.
- After Use: Unplug the appliance from the power outlet immediately after use.

Image 5.1: A user operating the Bajaj HB 21 Hand Blender, demonstrating its quiet and efficient 300W motor for various blending tasks.

Image 5.2: A user blending ingredients in a measuring beaker, showcasing the effortless control and precision offered by the hand blender.
6. Cleaning and Maintenance
Proper cleaning and maintenance will ensure the longevity and hygiene of your hand blender.
- Unplug: Always unplug the appliance from the power outlet before cleaning.
- Detach Stem: Twist and pull the blending stem to detach it from the motor unit.
- Clean Blending Stem: Wash the detachable blending stem under running water with a mild detergent. Use a brush to carefully clean around the blades. Caution: Blades are sharp.
- Clean Motor Unit: Wipe the motor unit with a damp cloth. Do not immerse the motor unit in water or any other liquid.
- Drying: Dry all parts thoroughly before reassembling or storing.
- Dishwasher Safety: The appliance is NOT dishwasher safe.
- Storage: Store the hand blender in a dry place. The inbuilt unit hanger can be used for convenient storage.

Image 6.1: A user cleaning the detachable blending stem under running water, demonstrating the ease of cleaning the appliance.
7. Troubleshooting
If you encounter any issues with your Bajaj HB 21 Hand Blender, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blender does not turn on. | Not plugged in; power outage; blending stem not properly attached. | Check power connection; ensure blending stem is securely locked; check household fuse/circuit breaker. |
| Motor runs but ingredients are not blending. | Too little liquid; ingredients are too hard or large; blade obstruction. | Add more liquid; cut ingredients into smaller pieces; unplug and carefully remove any obstruction from the blade. |
| Appliance stops during operation. | Overheating due to continuous use; motor overload. | Unplug and let the appliance cool down for at least 15 minutes. Reduce the load or blending time. |
| Excessive vibration or noise. | Blending stem not properly attached; damaged blade. | Ensure blending stem is securely locked. If vibration persists or blade appears damaged, discontinue use and contact customer service. |
If the problem persists after trying these solutions, please contact Bajaj customer support.
8. Specifications
Detailed technical specifications for the Bajaj HB 21 Hand Blender:
- Model Number: 410535
- Power: 300 Watts DC Motor
- Voltage: (Refer to product label for specific voltage, typically 220-240V AC, 50/60Hz for India)
- Material (Blade): Stainless Steel
- Material (Container/Stem): ABS
- Product Dimensions (D x W x H): 8D x 14W x 23.5H Centimeters
- Item Weight: 0.72 Kilograms
- Special Features: Push Button Control, Detachable Stem, Penta Flow Breaker, Easy Click Fit Locking
- Safety Certification: ISI Approved

Image 8.1: Diagram illustrating the dimensions of the Bajaj HB 21 Hand Blender, showing a height of 35 cm and a width of 6.6 cm for the motor unit.
9. Warranty and Support
Your Bajaj HB 21 Silent 300W Hand Blender comes with a 2-Year Limited Warranty from the date of purchase. This warranty covers manufacturing defects under normal household use.
The warranty does not cover:
- Damage caused by improper use, negligence, or accident.
- Normal wear and tear.
- Damage resulting from unauthorized repairs or modifications.
For warranty claims, technical support, or service inquiries, please contact Bajaj customer service. Keep your purchase receipt as proof of purchase for warranty validation.
Customer Service Contact: Please refer to the contact information provided in your product packaging or visit the official Bajaj website for the most up-to-date support details.

