Vacuums & Floor Care

How to Clean a Roomba Max 705 Combo

The Roomba Max 705 Combo combines a vacuuming robot, a roller mop, a washable bin, a dry filter, brushes and sensors with an AutoWash Dock that stores clean and dirty water, washes the mop, and evacuates debris. Each zone has a different moisture rule. iRobot publishes separate Max 700-series procedures for care frequency, robot bin and filter, and AutoWash Dock maintenance. That schedule includes frequent checks of high-contact parts, periodic cleaning of dock sensors and visual targets, and monthly clean-tank care. Use the app and exact support pages because the 705 Vac, 705 Combo with AutoEmpty, and Combo with AutoWash do not have identical parts.

Primary reference: iRobot official Roomba Max 700-series care schedule. Always check the manual for your exact model.

Quick reference

Separate
Keep the filter dry; wash only the bin and parts iRobot approves.
Robot
Clear extractor, mop, edge brush, wheels, sensors, and contacts.
Dock
Maintain tanks, wash tray, evacuation path, sensors, and docking target.
Solution
Use only iRobot-approved cleaner in the specified amount.
Verify
Dry fully, reassemble, review app alerts, and run a controlled test.

What you will need

  • The iRobot Home app and Max 705 Combo care pages
  • A clean dry microfiber cloth
  • A soft dry brush
  • Warm water for parts iRobot marks washable
  • A sink or basin for tanks, washable bin, tray, and roller components
  • A trash can and protective gloves
  • Only iRobot-approved cleaning solution for the tank
  • A ventilated drying area

Step-by-step instructions

Step 1: Confirm the 705 configuration and power state

Open the app, identify Max 705 Combo and whether its dock is AutoWash or AutoEmpty, and review care alerts. End the job, remove the robot from the dock, power it down according to the guide, and unplug the dock before wet cleaning. Never copy tank or wash-tray steps onto an AutoEmpty-only dock or service moving parts while connected.

Step 2: Empty and clean the bin and filter separately

Remove the bin, take the filter out first, and tap or brush the filter dry as iRobot directs. Do not wash the filter. Empty debris, then rinse the bin only if the 705 procedure marks it washable. Keep bin contacts and the filter dry, and let the bin dry completely before returning the filter. Replace torn, clogged, or misshapen media on schedule.

Step 3: Clean the debris extractor and edge brush

Turn the disabled robot over on a protected surface, remove the extractor according to the release diagram, and clear hair from its ends, grooves, and bearings. Clean the edge brush without bending its arms. Do not pull hair through seals, lubricate parts, or run the robot with a brush missing. Replace worn extractors and brushes when the app or frequency guide calls for it.

Step 4: Wash the roller mop components

Remove the roller mop and its tray or guard only in the documented order. Rinse washable pieces, work lint from the roller without tearing fibers, and inspect for odor, wear, or embedded objects. iRobot recommends washing the roller periodically during and after cleaning routines. Drain, dry, and reinstall it correctly; never return a dripping or distorted roller to the robot.

Step 5: Wipe wheels, charging contacts, and sensors

Remove hair and grit from the caster and drive-wheel edges without taking apart sealed wheel modules. Use a dry cloth on cliff sensors, camera or navigation windows, charging contacts, and exterior surfaces. Do not spray the robot, use abrasive pads, wet optical windows, or pick at sensor seams. A stuck wheel, damaged contact, or persistent sensor alert requires the exact diagnostic.

Step 6: Empty and rinse dock tanks

Carry the dirty-water tank upright, empty it promptly, rinse it, and clean its lid and seal as the dock guide specifies. Clean the fresh-water tank on iRobot's schedule and refill with water plus only the approved solution and amount. Do not mix household floor cleaner, bleach, vinegar, disinfectant, or essential oil; unapproved chemistry can foam, clog, damage floors, or harm the machine.

Step 7: Clean the AutoWash tray, sensors, and target

Remove and rinse only detachable dock wash components shown by iRobot, clear the evacuation path dry, and wipe the docking contacts. The official schedule calls for cleaning sensors, the IR window, and visual docking target about every two weeks, with clean-tank care about monthly. Keep electrical bays, bag compartment, cord, and internal vacuum pathway dry.

Step 8: Dry, reassemble, and verify in the app

Dry every bin, tank, tray, roller, cap, and seal fully, then reinstall filters and parts in their correct positions. Reconnect the dock, place the robot correctly, and review app alerts. Run a small test on a compatible floor and check for leaks, streaks, unusual noise, failed evacuation, or docking trouble. Stop and troubleshoot any recurring error before scheduling unattended cleaning.

Specific cleaning questions

Open a question for a concise answer about stains, odors, safety, frequency, and troubleshooting.

Can I wash the Roomba Max 705 filter?
No. Remove it before rinsing a washable bin and clean the filter dry by tapping or brushing according to iRobot's instructions.
How often should I clean the AutoWash Dock sensors?
iRobot's published dock schedule calls for sensors, IR window, and visual docking target about every two weeks. Follow current app reminders.
Can the robot's bin be rinsed?
The Max 700 procedure permits care for its washable bin after the filter is removed. Keep contacts dry and dry the bin completely before reassembly.
What cleaner can go in the fresh-water tank?
Use only an iRobot-approved solution in the specified amount. Household cleaners, bleach, vinegar, oils, and excess concentrate can damage the system or floor.
How often should I wash the roller mop?
iRobot recommends periodic washing during and at the end of cleaning routines. Use the app's frequency guidance and clean sooner after heavy soil.
Can I spray cleaner on the robot sensors?
No. Use a clean dry cloth on sensor and camera windows and keep liquid out of seams and electronics.
Why does the dirty-water tank smell?
Empty it promptly after cleaning, rinse the tank and lid, dry as directed, and inspect seals. Persistent odor may require replacement or dock troubleshooting.
Why will the Roomba not dock after cleaning?
Confirm the IR window, visual target, contacts, floor approach, and dock position are clean and unobstructed, then check app errors and part installation.