iRobot Roomba 105 Vac Combo Robot Owner's Guide
Getting Started
Follow these steps to set up your Roomba 105 Vac Combo robot.
1. Remove Protective Film
Remove protective film from the robot's camera and foam inserts located behind the bumper.
2. Place the Dock
Place the charging dock on hard surface flooring. Ensure good Wi-Fi® coverage. Maintain clearance: 1.6 ft (0.5 m) on both sides, 5 ft (1.5 m) in front, and 5 ft (1.5 m) away from stairs.
3. Plug in the Dock
Plug the power cord into the wall. Wrap the cord back so it does not obstruct the robot's path.
4. Install the Edge-Sweeping Brush
Align the Edge-Sweeping Brush and press down until you hear a click.
5. Wake Up the Robot
Place your robot in front of the dock, then slide it toward the dock, aligning the metal charging contacts. After a few minutes, a sound will indicate it is awake.
6. Download the Roomba® Home App
Scan the QR code with your mobile device's camera or search for the Roomba® Home App in your app store. The app will guide you through setup. With the app, you can:
- Control cleaning times, locations, and methods.
- Create automatic cleaning schedules.
- Set custom cleaning preferences.
- Unlock digital features.
- Access tips, tricks, and FAQs.
About Your Roomba® 105 Robot
Top View
The top view shows the following components:
- LIDAR Detector Bumper
- ClearView™ LIDAR
- Filter
- Bin Cover
- Water Tank Cap (combo models only)
- Bin Release Button
- Bin
- Power Button
- Home Button
- Bumper
- Charging Contacts
Bottom View
The bottom view shows the following components:
- Pad Plate (combo models only)
- Cliff Sensors
- Carpet Sensor (combo models only)
- Edge-Sweeping Brush
- Brush Cover Release Tab
- Brush Cover
- Multi-Surface Brush
- Caster Wheel
- Wheels
- Pad Plate Attachment (combo models only)
About Your Roomba® 105 Robot and Dock
Dust Compartment
The dust compartment includes:
- Filter
- Dust bin cover
- Cleaning brush
- Bin release button
Charging Dock
The charging dock includes:
- IR window
- Charging contacts
- Power port
- Power cord connector
- Cord wrap
- Plug
Charging
Power Icon Indicator
POWER Button:
- White: Fully charged and connected.
- Flashing White: Returning to dock to charge.
- Pulsing White: Charging (low battery).
- Flashing Red: Low battery/Error. (If the user tries to start a routine, the buttons will flash red and trigger an audio alert indicating low battery.)
Charging During a Cleaning
Your robot will return to the dock when it needs to recharge. Once sufficiently charged, it will resume cleaning from where it left off.
Standby Mode
Your robot uses minimal power when on the dock. To enter a further-reduced power state, press and hold the ⏻ button for 10 seconds. To exit low power mode, short press the ⏻ button.
Storing Your Robot
For long-term storage, turn off your robot by removing it from the dock and holding the ⏻ button for 10 seconds. Store in a cool, dry place.
Cleaning
Button Controls
HOME button (?): Tap to send the robot home. Press when running to pause. Press when paused to dock. Press when docking to stop.
POWER button (⏻): Tap to Start / Pause / Resume a job. Hold for 3 seconds to turn on. Hold for 10 seconds to turn off.
Cleaning Pattern
Your robot automatically explores and cleans your home in neat rows. It returns to the dock at the end of a cleaning routine or when it needs to recharge.
Tips:
- Remove excess clutter from floors before cleaning.
- Use your robot frequently to maintain well-conditioned floors.
After 90 minutes of inactivity off the dock, your robot will automatically end its cleaning. If you are unsure if it is finished or paused, check the Roomba® Home App for its status.
Spot Clean
Tap the ⏻ button twice to spot clean a designated area. After spot clean is complete, your robot will end the job. Press the ? button to send it back to its dock.
Vacuuming Only
1. Empty Dust Bin and Water Tank
(For combo models only).
2. Detach Mop Pad Plate and Mop Pad
(For combo models only).
3. Start Cleaning
Place the robot back on the dock and use the app or press the ⏻ button to start cleaning.
Vacuuming and Mopping (Combo Models Only)
Your robot can vacuum and mop simultaneously when the mop pad plate and mop pad are installed. Your robot will automatically avoid carpets in vac + mop or mop-only cleaning modes when the water tank and mop pad are installed.
After completing mopping and vacuum cleaning, ensure the water tank is emptied and the mop pad is replaced.
1. Remove Bin
Press the bin release button to remove the bin.
2. Remove Pad Plate from Bin
3. Dampen Mop Pad and Attach to Pad Plate
Lightly dampen the mop pad and attach it to the pad plate.
4. Reinstall Pad Plate on Bin
5. Fill Tank with Water
6. Place Bin Back in Robot
7. Start Cleaning
Place the robot back on the dock and use the app or robot buttons to start cleaning.
Care and Maintenance for Your Robot
To maintain optimal performance, periodically perform basic care and maintenance. Additional instructional videos are available in the Roomba® Home App. If your robot picks up less debris, empty the bin, clean the filter, and clean the brushes.
| Part | Care Frequency | Replacement Frequency* |
|---|---|---|
| Dust bin | Empty bin as needed | - |
| Water tank (combo models only) | Empty after each job | - |
| Filter | Clean once a week (twice a week if you have a pet) | Every 3-6 months |
| Edge-sweeping brush | Clean every 2 weeks or as needed | Every 3-6 months |
| Multi-surface brush | Clean once a week | Every 6-12 months |
| Front caster wheel | Clean every 2 weeks or as needed | - |
| Charging contacts | Clean every 2 weeks or as needed | - |
| Sensors | Clean once a month or as needed | - |
| Mop pad (combo models only) | Clean after mopping | Every 3-6 months |
| Brush cover | Inspect every 6 months | Dispose in household waste when no longer usable; Replace if worn or damaged |
*Replacement frequency may vary. Parts should be replaced if visible wear appears. For replacement parts, contact iRobot Customer Care.
Cleaning the Edge-Sweeping Brush
Pull to remove the edge-sweeping brush. Remove any hair or debris using the cleaning brush, then reinstall the edge-sweeping brush.
Cleaning the Multi-Surface Brush
1. Remove Brush Cover
Press the brush cover release tabs and lift to remove the brush cover.
2. Remove Multi-Surface Brush
3. Clean Brush
Remove any hair and debris from the multi-surface brush using the cleaning brush.
4. Reinstall Brush
Reinstall the multi-surface brush and brush cover in the robot.
Cleaning the Front Caster Wheel & Charging Contacts and Sensors
Cleaning the Front Caster Wheel
Use the cleaning brush to remove hair and debris from the front caster wheel.
Cleaning the Charging Contacts and Sensors
Unplug the dock from the wall. Wipe charging contacts and sensors with a clean, dry cloth or lightly dampened melamine foam.
CHARGING CONTACTS
SENSORS
Emptying the Bin & Cleaning the Filter
Emptying the Bin
1. Remove Dust Bin
Press the dust bin release button to remove the dust bin.
2. Empty and Clean Bin
Open the door to empty and clean the dust bin with the cleaning brush.
3. Reinstall Bin
Place the bin back in the robot.
Cleaning the Filter
1. Remove Filter
Remove the bin. Open the bin door and remove the filter.
2. Clean Debris
Remove debris with the cleaning brush.
3. Wipe Filter
Wipe the filter with a clean cloth.
4. Reinsert Filter
Reinsert the filter. Place the bin back in the robot.
Cleaning the Mop Pad
Thoroughly hand wash the mop pad with cold water and let it air dry.
Care and Maintenance for Your Dock
To keep your dock running optimally, perform the following procedures.
| Part | Care Frequency | Replacement Frequency* |
|---|---|---|
| Charging contacts | Clean once a month | - |
| IR window | Clean once a month | - |
*Replacement frequency may vary. Parts should be replaced if visible wear appears. For replacement parts, contact iRobot Customer Care.
Cleaning the Charging Contacts and IR Window
Inspect the components to ensure they are clear of debris. Wipe with a clean, dry cloth.
Troubleshooting
Troubleshooting Your Robot
Your robot will alert you with voice or audio announcements if something is wrong. The Roomba® Home App will also provide notifications with troubleshooting steps. If you are unsure if the robot is finished or paused, consult the Roomba® Home App.
Troubleshooting Your Dock
If your dock is not performing as expected, check the Roomba® Home App for errors.
Factory Reset
To factory reset, press the ? button for 5 seconds, then (within 5 seconds) press the ⏻ button for 5 seconds.
Battery Safety & Shipping
- The battery MUST be turned off before shipping.
- Turn off the battery by removing the robot from the dock and holding the ⏻ button for 10 seconds. Press the bumper in for 10 seconds while holding the ⏻ button. All indicators will then turn off.
- Package the robot securely for shipping.
If you need further assistance, please visit your Roomba® Home App, contact iRobot Customer Care, or visit global.irobot.com.
Need Further Assistance? We're Here to Help.
Download the Roomba® Home App or visit global.irobot.com for product support or to contact your local support center. For assistance in the US & Canada, call the US Customer Care team at (877) 855-8593.
Safety Information
Please see the safety guide that came with your robot, or visit global.irobot.com.
iRobot USA Customer Care Hours
Monday to Friday, 9 AM – 9 PM Eastern Time. Saturday and Sunday 9 AM – 6 PM Eastern Time.
©2025 iRobot Corporation, 8 Crosby Drive, Bedford, MA 01730 USA. All rights reserved. iRobot, Roomba, DustCompactor and Roomba Combo are registered trademarks of iRobot Corporation. AutoEmpty is a trademark of the iRobot Corporation. Wi-Fi and the Wi-Fi logo are registered trademarks of Wi-Fi Alliance. Apple and App Store are trademarks of Apple Inc., registered in the U.S. and other countries. Google Play is a trademark of Google LLC.
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