Introduction
This manual provides essential instructions for the safe and efficient use of your iRobot Roomba Max 705+ Combo Robot Vacuum and Mop with AutoWash Dock. Please read this guide thoroughly before operating the device and retain it for future reference.
1. Setup
1.1 Unpacking
Carefully remove all components from the packaging. Ensure all items listed in the package contents are present.
- 1 Roomba 705+ Combo Robot
- 1 AutoWash Dock
- 1 Extra Dust Bag
- 1 Additional Set of Mopping Pads
- 1 Power Cord
- 1 Extra Filter
- 1 Sample Concentrated Cleaning Solution
1.2 Dock Placement
Place the AutoWash Dock on a hard, level surface against a wall. Ensure there is at least 0.5 meters (1.6 feet) of clear space on either side of the dock and 1.2 meters (4 feet) in front of it. Plug the power cord into the dock and a wall outlet.

Image: AutoWash Dock Diagram. This image illustrates the internal components and functions of the AutoWash Dock, including automatic emptying, solution refilling, self-cleaning cycle, heated mopping pad washing, and heat drying for the roller.
1.3 Initial Charge
Place the robot onto the AutoWash Dock. Ensure the charging contacts on the robot align with those on the dock. The robot will begin charging automatically. Allow for a full charge before first use (approximately 2 hours).
1.4 App Installation and Connection
Download the iRobot Home app from your device's app store. Follow the in-app instructions to connect your Roomba Max 705+ Combo to your home Wi-Fi network (2.4 GHz) and complete the setup process. This app allows for scheduling, zone management, and control.
2. Operation
2.1 Cleaning Modes
The Roomba Max 705+ Combo offers 2-in-1 cleaning: vacuuming and mopping. You can select simultaneous operation or separate functions via the iRobot Home app.
- Vacuuming: Utilizes powerful suction and dual rubber brushes to remove debris.
- Mopping: Engages the PowerSpin Roller Mop with heated scrubbing for hard floors.
- Combo: Performs both vacuuming and mopping in a single cleaning cycle.

Image: Robot Underside Components. This image displays the dual sweeping brushes, anti-tangle rubber brushes, and the PowerSpin roller, highlighting the robot's cleaning mechanisms.

Image: Heated Mopping in Action. The robot is shown actively mopping a hard floor, demonstrating the heated scrubbing feature for enhanced cleaning.
2.2 Navigation and Mapping
The robot uses ClearView Pro LiDAR and PrecisionVision AI for advanced 3D mapping and object recognition. This allows it to navigate efficiently, avoid obstacles like cords and pet waste, and create detailed maps of your home.

Image: ClearView Pro LiDAR Mapping. This image illustrates the robot's ability to create precise 3D maps of your home environment for thorough navigation.
2.3 Carpet Detection
When mopping, the robot automatically detects carpets and rugs. It will lift its mopping pads to prevent wetting the fabric, ensuring only hard floors are mopped.

Image: Carpet Detection and Mop Cover. The image shows the robot's exclusive mop cover automatically engaging to protect carpets from moisture when mopping.
2.4 Smart Features
- Scheduling: Set cleaning schedules through the iRobot Home app.
- Zone Cleaning: Define specific areas for cleaning or exclusion zones.
- Voice Control: Compatible with Amazon Alexa, Google Assistant, and Siri for hands-free operation.
- Adjustable Settings: Control suction power and water flow for mopping via the app.
3. Maintenance
Regular maintenance ensures optimal performance of your Roomba Max 705+ Combo.
3.1 AutoWash Dock Maintenance
The AutoWash Dock provides up to 75 days of hands-free maintenance by automatically washing and drying the mopping pads, refilling the cleaning solution, and emptying the robot's dirt bin.
- Emptying the Dirt Bin: The dock automatically empties the robot's dirt bin into a sealed bag. Replace the bag when full.
- Refilling Cleaning Solution: Ensure the clean water tank in the dock is filled with water and the recommended cleaning solution.
- Mopping Pad Care: The dock washes and dries the mopping pads after each cleaning cycle. Periodically inspect and replace mopping pads as needed.
3.2 Robot Maintenance
- Cleaning Brushes: Regularly remove hair and debris from the dual rubber brushes and side sweeping brushes.
- Cleaning PowerSpin Roller Mop: Inspect and clean the PowerSpin Roller Mop to ensure effective scrubbing.
- Filter Replacement: Replace the HEPA filter every few months, or as indicated by the app, to maintain suction performance.
- Sensor Cleaning: Wipe the robot's sensors with a clean, dry cloth to ensure accurate navigation.

Image: PowerSpin Roller Mop. A close-up view of the PowerSpin Roller Mop continuously washing and scraping the floor for effective cleaning.
4. Troubleshooting
If your robot encounters an issue, consult the iRobot Home app for specific error messages and solutions. Below are common issues and general troubleshooting steps.
4.1 Robot Not Charging
- Ensure the AutoWash Dock is plugged in and receiving power.
- Verify the robot is correctly seated on the dock with charging contacts aligned.
- Clean the charging contacts on both the robot and the dock with a dry cloth.
4.2 Poor Cleaning Performance
- Check and clean the main brushes, side brushes, and PowerSpin Roller Mop for tangled hair or debris.
- Replace the HEPA filter if it is clogged.
- Ensure the clean water tank in the dock is filled and the cleaning solution is adequate.
- Verify that the mopping pads are clean and properly attached.
4.3 Navigation Issues
- Clean all sensors on the robot.
- Ensure the home environment is well-lit for optimal LiDAR performance.
- Remove any obstacles like loose cables or small objects that might interfere with navigation.
- Restart the robot and allow it to remap the area if necessary.
4.4 App Connectivity Problems
- Ensure your home Wi-Fi network (2.4 GHz) is active and the signal is strong.
- Restart your Wi-Fi router.
- Restart the robot.
- Reinstall the iRobot Home app if issues persist.
5. Specifications
| Feature | Detail |
|---|---|
| Brand | iRobot |
| Model Name | Roomba Max 705+ Combo |
| Model Number | X185020 |
| Functions | Vacuuming and Mopping (simultaneous or separate) |
| Suction Power | Up to 175x stronger than 600 series |
| Mopping System | PowerSpin Roller Mop with PerfectEdge, heated scrubbing |
| Docking Station | AutoWash Dock (washes, dries, refills solution, empties dirt bin) |
| Navigation | ClearView Pro LiDAR + PrecisionVision AI (3D mapping, object recognition) |
| Control Type | App Control (iRobot Home), Voice Control (Alexa, Google Assistant, Siri) |
| Compatible Floor Types | Hard floors (wood, porcelain, vinyl), low-pile carpets/rugs |
| AutoWash Dock Autonomy | Up to 75 days without manual intervention |
| Robot Dimensions (L x W x H) | 37.2 cm x 36.6 cm x 10.5 cm (14.6 in x 14.4 in x 4.1 in) |
| Robot Weight | 5.7 kg (12.6 lbs) |
| Dock Dimensions (L x W x H) | 45.6 cm x 43 cm x 43.2 cm (17.9 in x 16.9 in x 17 in) |
| Dock Weight | 8.5 kg (18.7 lbs) |
| Color | Black |
| Connectivity | Wi-Fi 2.4 GHz |
| Battery Life | Up to 2 hours |
| Battery Type | Lithium-ion |
| Voltage | 127 Volts |
| Dust Bin Capacity | 2500 ml (Dock) |
| Filter Type | HEPA |
6. Warranty and Support
6.1 Warranty Information
This product comes with a standard manufacturer's warranty. For detailed warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official iRobot website. Extended warranty options may be available for purchase.
6.2 Customer Support
For technical assistance, troubleshooting, or service inquiries, please contact iRobot Customer Support. You can find contact information on the official iRobot website or through the iRobot Home app.
It is recommended to have your product model number (X185020) and purchase information ready when contacting support.