Vac Combo
robot(s)
R
oomba
®
105
Owner's Guide
For more information, visit global.irobot.com2
EN
Getting started
1 Remove protective lm from camera and foam inserts
behind bumper
2 Place the dock on hard surface ooring
Good Wi-Fi® Coverage
1.6 ft (0.5 m)
both sides
5 ft (1.5 m)
from stairs
5 ft (1.5 m) in front
NOTE: Do not place it in direct sunlight. Ensure the area around the
dock is free of clutter to improve docking performance.
WARNING: To prevent the risk of your robot falling down stairs, ensure
that your dock is placed at least 5 feet (1.5 meters) away from stairs.
3Roomba® 105 Vac|Combo Robot Owner’s Guide
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3 Plug in the dock
Plug the power cord into the wall. Wrap the cord back so it won’t get in the way of
the robot as it comes and goes.
4 Install the Edge-Sweeping Brush
Align the Edge-Sweeping Brush and press down until you hear a click.
For more information, visit global.irobot.com4
EN
5 Wake up the robot
Place your robot in front of the dock, then slide it toward the dock, lining up the
metal charging contacts. After a few minutes, a sound will let you know it’s awake.
NOTE: Your robot comes with a partial charge, but we recommend
that you charge the robot for 4 hours prior to starting the
rst cleaning.
To remove your robot from the dock, slide the robot towards you and
then lift.
6 Download the Roomba® Home App
Scan the QR code with the camera on your mobile device or nd the Roomba®
Home App in your app store. The app will guide you through steps to setup your
robot. Once your robot is set up in the app, you’ll be able to:
• Control when, where, and how you clean
• Create automatic cleaning schedules
• Set custom cleaning preferences
• Unlock digital features
• Access to tips, tricks, and answers to commonly asked questions
NOTE:
2.4 GHz Wi-Fi must be used.
IMPORTANT: Read enclosed safety information guide rst before
using your robot.
5Roomba® 105 Vac|Combo Robot Owner’s Guide
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About your Roomba® 105 Robot
Top view
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Bottom view
1 LiDAR Detector Bumper
2 ClearView™ LiDAR
3 Filter
4 Bin Cover
5 Water Tank Cap ( combo
models only)
6 Bin Release Button
7 Bin
8 Power Button
9 Home Button
10 Bumper
11 Charging Contacts
12 Pad Plate (combo models only)
13 Cli Sensors
14 Carpet Sensor (combo
models only)
15 Edge-Sweeping Brush
16 Brush Cover Release Tab
17 Brush Cover
18 Multi-Surface Brush
19 Caster Wheel
20 Wheels
21 Pad Plate Attachment
(combo models only
For more information, visit global.irobot.com6
EN
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Dust Bin Dock
Dust Compartment
1 Filter
2 Dust bin cover
3 Cleaning brush
4 Bin release button
Charging Dock
5 IR window
6 Charging contacts
7 Power port
8 Power cord connector
9 Cord wrap
10 Plug
About your Roomba® 105 Robot and Dock
NOTE:
The dust bin must be installed for both vacuuming mode and
vacuuming & mopping mode otherwise the vacuum-mop cannot be
turned on.
NOTE: The water tank may contain a small amount of residual water
due to quality inspection. This is normal.
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Charging
Power Icon Indicator
Charging during a cleaning
You robot will return to the dock whenever it needs to recharge. Once it is
suciently charged, it will then resume cleaning where it left o.
Standby mode
Your robot uses a small amount of power whenever it is on the dock. You can
put it in a further-reduced power state when not in use by pressing for 10
seconds. To exit low power mode short press button.
Storing your robot
For long-term storage, turn o your robot by removing it from the dock and
holding for 10 seconds. Store in a cool, dry place.
Power Button
White - Fully charged and connected
Flashing White - Return to dock to charge
Pulsing White - Charging (low battery) -
If the user tries to start a mission the buttons
will then FLASH Red and trigger an audio
telling users it can't start due to low battery.
Flashing Red - Low battery/Error
For more information, visit global.irobot.com8
EN
Cleaning
Button Controls Cleaning Pattern
Your robot will automatically explore and clean your home in neat rows. It will
return to the dock at the end of a cleaning routine whenever it needs to recharge.
Tips:
• Remove excess clutter from oors before cleaning.
• Use your robot frequently to maintain well-conditioned oors.
After 90 minutes of inactivity o the dock, your robot will automatically end its
cleaning. If you are unsure if it is nished or paused, visit the Roomba® Home App
to check on its status.
Spot clean
Tap button two times to spot clean a designated area.
After spot clean is complete, your robot will end the job.
Press To send it back to its dock.
NOTE: It is highly recommended to use the Roomba® Home App
for cleaning control. The mobile app can be used to clean specic
rooms, setup cleaning routines, and create automations/schedules.
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 o
NOTE: Roomba robots are generally designed to be used on most
oor types for vacuuming. We do not recommend using mopping
functions on unsealed hardwood oors and certain laminate/
vinyl planks due to potential water damage to the ooring and/or
suboor. For more info, please visit global.irobot.com..
9Roomba® 105 Vac|Combo Robot Owner’s Guide
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Vacuuming Only
1
Empty the robot dust bin and water tank
(combo models only).
2
Detach the mop pad plate and mop pad
(combo models only).
3
To start cleaning, place the robot
back on dock and use the app or press
the button.
For more information, visit global.irobot.com10
EN
Vacuuming and Mopping
(combo models only)
Your robot is able to both vacuum and mop at the same time 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 water tank and mop pad are installed.
IMPORTANT: Do not add liquids such as hot water,
detergent, or disinfectant as they could damage
the robot. Only use cold water or iRobot approved
cleaning solution as shown on our support site at
global.irobot.com.
After completing your mopping and vacuum cleaning,
make sure to empty the water tank and replace
the mop pad.
1
Press bin release button to remove bin.
NOTE: It is recommended to clean the dust bin at least once
a week. Otherwise, the performance of the vacuum-mop may
be reduced.
NOTE: If your robot needs water in the middle of a job, tap the
button to pause. Remove the bin and add water. Reinstall
the bin, and press the button again to resume.
11Roomba® 105 Vac|Combo Robot Owner’s Guide
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5
Fill tank with water.
6
Place bin back in the robot.
7
Place robot back on dock and use
app or robot buttons to start cleaning.
2
Remove pad plate from bin.
3
Lightly dampen mop pad and attach to
pad plate.
4
Reinstall pad plate on bin.
For more information, visit global.irobot.com12
EN
Care and maintenance for your robot
To keep your robot at optimal performance, make sure you periodically perform the following basic care &
maintenance. There are additional instructional videos in the Roomba® Home App. If you notice your robot
picking up less debris from your oor, empty the bin, clean the lter, 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.
Dispose in household waste when no
longer usable
Brush cover
Inspect every 6 months
Replace if worn or damaged
* Replacement frequency may vary. Parts should be replaced if visible wear appears. If you think you need a replacement part,
please contact iRobot Customer Care for more information.
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.
IMPORTANT: It is recommended to
replace the edge sweeping brush
every 3–6 months for an optimal
cleaning eect.
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1
Press the brush cover release tabs and lift to
remove brush cover.
2
Remove the multi-surface brush.
3
Remove any hair and debris from the multi-
surface brush using the cleaning brush.
Cleaning the Multi-Surface Brush
4
Reinstall the multi-surface brush and brush
cover in the robot.
IMPORTANT: It is recommended to replace the main brush every 6-12 months for an optimal
cleaning eect.
NOTE: For instructions to perform a deeper cleaning of the multi-surface brush, see
global.irobot.com
For more information, visit global.irobot.com14
EN
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 dock from wall and wipe charging contacts and sensors with a clean, dry cloth or lightly
dampened melamine foam.
CHARGING CONTACTS
IMPORTANT: Do not spray cleaning solution or water onto the sensors or
sensor openings.
SENSORS
IMPORTANT: A front wheel clogged with
hair and debris could result in damage
to your oor. If the wheel is not spinning
freely after you have cleaned it, please
contact Customer Care.
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Emptying the Bin
1
Press the dust bin release button to remove the dust bin.
2
Open door to empty and clean dust bin with cleaning brush.
3
Place bin back in robot.
IMPORTANT: Do not rinse or soak the bin.
Cleaning the Filter
1
Remove the bin. Open bin door and remove lter.
2
Remove debris with cleaning brush.
3
Wipe the Bin with clean cloth.
4
Reinsert lter. Place bin back in robot.
For more information, visit global.irobot.com16
EN
Cleaning the Mop Pad
Thoroughly hand wash the mop pad with cold water
and let it air dry.
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Care and maintenance for your dock
To keep your dock running at optimal performance, perform the procedures on the following pages.
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. If you think you need a replacement part,
please contact iRobot Customer Care for more information.
Cleaning the Charging Contacts
and IR Window
Inspect the components to make sure that they are
clear of debris. Wipe with a clean, dry cloth.
IMPORTANT: Do not spray cleaning
solution or water onto the sensors or
sensor openings.
For more information, visit global.irobot.com18
EN
Troubleshooting
Troubleshooting your robot
Your robot will alert you if something is wrong with a voice announcement or
audio alert. The Roomba® Home App will also provide notications with steps to
troublehoot any issues.
If you are unsure if the robot is nished or paused, consult the Roomba® Home
app to check on its status.
Factory Reset
To factory reset press for 5 seconds and then (within 5 seconds) press +
for 5 seconds.
BATTERY SAFETY & SHIPPING
WARNING:
Lithium ion batteries and products that contain lithium
ion batteries are subject to stringent transportation regulations. If
you need to ship this product for service, travel or any other reason,
you MUST follow the below shipping instructions.
• Battery MUST be turned o before shipping.
• Turn o the battery by removing the robot from the dock and holding down the
button for 10 seconds. Press the bumper in for 10 seconds while holding the
button. All indicators will then turn o.
• Package the robot securely for shipping.
If you need further assistance, please visit your Roomba® Home app, contact our
Customer Care team or visit global.irobot.com.
Troubleshooting your dock
If your dock is not performing as expected, check the Roomba® Home app
for errors.
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. If you need further assitance in the US & Canada, call the
US Customer Care team at (877) 855-8593.
Satety Information
Please see the safety guide that came with your robot, or visit global.irobot.com
iRobot USA Customer Care Hours
Monday to Friday, 9AM — 9PM Eastern Time
Saturday and Sunday 9AM — 6PM Eastern Time
4852911 vA
WC# 4852911 vA
©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.,
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