Dear iRobot Roomba Owner,

Thank you for purchasing an iRobot Roomba vacuum cleaning robot. You’ve joined the millions of people who clean with robots - the smarter way to get it done.

Please take a few moments to read this manual and get acquainted with your Roomba, to get the best performance from your robot.

If you have any questions, visit our website at www.irobot.com for more information.

Register your robot to instantly activate your warranty and enjoy these exclusive benefits:

Take advantage of iRobot’s award-winning customer service

Get support tailored to your specific robot, including answers to questions, maintenance tips, video demos, live chat and more.

Get product updates and other valuable information

Be among the first to find out about new robots, exclusive discounts and special promotions.

When you register, you can also tell us about your experience with your Roomba; iRobot listens to our customers and makes enhancements to our robots based on your valued feedback. We’d love to hear from you!

Register your robot right now at www.irobot.com/register.

On behalf of the entire team, thank you for choosing iRobot; we appreciate your business, feedback and loyalty.

Here’s to robots that make a difference!

Yours for less chores and more life,

Colin Angle

Chairman, CEO and Co-Founder

iRobot Corporation

P.S. Don’t miss out on your exclusive benefits! Register your Roomba online right now at www.irobot.com/register.

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iRobot 400, 4150 owner manual Get product updates and other valuable information

400, 4150 specifications

The iRobot 4150 and 400 are robotic vacuum cleaners that have garnered attention for their advanced features and efficient cleaning capabilities. Designed to adapt to modern households, these models combine innovative technologies to enhance user experience and streamline home maintenance.

One of the standout features of the iRobot 4150 and 400 is their intelligent navigation system. Utilizing advanced sensors and mapping technology, these robots can navigate complex environments, avoiding obstacles and ensuring effective coverage of various surfaces. This technology allows them to map out your home, establishing a cleaning path that maximizes efficiency while minimizing the chance of missing spots.

Another significant characteristic is their suction power. Both models are equipped with strong suction capabilities that can tackle dirt, dust, and pet hair effortlessly. This makes them ideal for households with furry friends, as they efficiently pick up pet hair from carpets, hardwood floors, and upholstery.

The iRobot 4150 and 400 also feature a multi-surface cleaning system, which allows these robots to transition seamlessly between different floor types. Whether it’s hard flooring, carpet, or tiles, these robots adapt their cleaning methods for optimal performance on each surface, ensuring thorough cleaning without manual intervention.

One of the key technologies integrated into both models is the dual cleaning modes. Users can choose between a deeper clean mode for heavily soiled areas and a standard mode for regular maintenance. This flexibility makes it easy to customize cleaning based on specific needs.

Additionally, the iRobot 4150 and 400 offer smart connectivity features. Through a dedicated app, users can schedule cleaning sessions, monitor progress, and control the robots remotely. Compatibility with smart home systems allows for voice control through platforms like Amazon Alexa and Google Assistant, adding convenience to daily routines.

Power management is another highlight, with both models featuring efficient battery usage and self-recharging capabilities. When the battery runs low, the robots automatically return to their charging stations, ensuring they are always ready for the next round of cleaning.

In summary, the iRobot 4150 and 400 robotic vacuum cleaners stand out for their intelligent navigation, strong suction power, multi-surface cleaning capabilities, dual cleaning modes, smart connectivity, and efficient battery management. Together, these features make them excellent choices for individuals seeking an effective and convenient cleaning solution for their homes.