Roborock Flexi Wet & Dry Vacuum Cleaner User Manual

Content

Roborock Flexi Wet & Dry Vacuum Cleaner Manual

Introduction

The Roborock Flexi Wet & Dry Vacuum Cleaner is designed to vacuum and mop hard floors in one pass. It handles everyday dry debris, liquid spills, tracked-in dirt, and sticky kitchen messes without requiring a separate vacuum and mop. Its 17,000 Pa maximum suction, edge-to-edge cleaning, and intelligent dirt detection help provide consistent results across busy household areas.

The Flexi uses DirTect smart sensing to detect how much dirt is present and automatically adjust suction power and water flow. This can help conserve cleaning solution on lightly soiled floors while delivering more power to visibly dirty areas. FlatReach technology allows the handle to lower for cleaning beneath low furniture, while automated wheels help the machine move smoothly during floor cleaning.

After use, the vacuum can wash its roller with 140°F hot water and dry it with heated air. The self-cleaning and drying cycle helps reduce residue and odor between cleaning sessions. Voice alerts and app-related notifications provide operating information, including maintenance reminders and tank warnings.

This floor washer is suited to households with sealed hard flooring, children, pets, frequent spills, or large open areas that need quick daily cleaning. It is not intended to replace a carpet vacuum, and users should verify flooring compatibility before applying moisture to delicate or untreated surfaces.

Specifications and Key Features

Product type: Cordless wet and dry floor vacuum cleaner.
Maximum suction: Up to 17,000 Pa.
Clean-water tank: 730 ml.
Dirty-water tank: 450 ml.
Battery: 4,000 mAh rechargeable battery.
Self-cleaning: Roller washing with approximately 140°F hot water and bidirectional scrubbing.
Roller drying: Approximately 131°F heated air circulation, with a drying cycle of about 30 minutes.
Cleaning modes: Automatic dirt-responsive cleaning and other selectable operating modes may be available depending on the unit configuration.
Detection system: DirTect sensor adjusts cleaning intensity according to detected dirt.
Cleaning reach: Edge-to-edge roller cleaning and FlatReach operation for low spaces.
Movement assistance: SlideTech automated wheels support smoother forward and backward movement.
Approximate product dimensions: 10.40 × 9.38 × 43.63 inches.
Approximate product weight: 10.37 lb.
Connectivity: App features and voice alerts may provide status, maintenance, and operating information when supported in the user's region.

How to Set Up the Roborock Flexi Wet & Dry Vacuum Cleaner

Remove the cleaner, handle, charging dock, roller components, tanks, and accessories from the packaging. Check that no protective film or packing material remains around the brush or tank connections.
Attach the handle to the main body according to the alignment marks. Confirm that it locks firmly before moving the cleaner.
Place the charging and self-cleaning dock on a level, dry, non-slip surface with enough clearance for the machine and handle.
Connect the dock to power, then position the cleaner on the dock. Fully charge the battery before the first extended cleaning session.
Remove the clean-water tank and fill it to the marked maximum line with clean water. Do not overfill, and use only an approved cleaning solution if the manual for your regional model permits it.
Return the clean-water tank and confirm that the dirty-water tank, filter, and roller cover are correctly installed.
Press the power or operating-mode button, then select automatic cleaning when you want the DirTect sensor to adjust suction and water output.
If supported, install the Roborock app and follow its pairing instructions. Keep the cleaner near the wireless network during setup and enable requested permissions for notifications.
Before cleaning, remove large sharp objects and confirm that the floor is sealed and moisture-safe. Never use the machine to collect flammable liquids, hot liquids, or excessive standing water.

If the cleaner does not start, reseat both tanks, check the roller cover, and place the unit on the dock briefly. If pairing fails, restart the app, confirm network compatibility, and repeat the connection process.

Troubleshooting and Maintenance

The cleaner will not turn on

Place the unit on the charging dock and check that the dock is connected to power. Inspect the contacts for moisture or debris. Allow the battery to charge before testing again.

Weak suction or poor pickup

Empty the dirty-water tank, rinse the filter, and remove hair or debris from the roller and intake. Confirm that the roller cover is fully locked. A full tank or blocked air path can reduce performance.

Water is not dispensing

Fill the clean-water tank to the correct level and reinstall it firmly. Check for a blocked water outlet and avoid using an unsuitable detergent that could create foam or restrict the water path.

Dirty-water tank warning

When the dirty tank reaches its limit, stop cleaning, remove the tank, empty it, and rinse it. Clean the tank and filter after each use when practical.

Unpleasant odor after cleaning

Run the self-cleaning cycle, remove and rinse the dirty tank, wash the filter, and allow removable parts to dry. Use the heated roller-drying function after every suitable cleaning session.

Voice alert or error message

Follow the spoken instruction, inspect the tanks and roller assembly, and restart the cleaner only after correcting the condition. Exact alerts can vary by regional model and firmware, so consult the product-specific manual rather than applying an unrelated error-code list.

For persistent faults, retain the purchase documentation and contact Roborock support. In the United States, support is available at 1-855-960-4321 or support-us@roborock.com. Canadian customers can contact 1-833-421-1915 or support-ca@roborock.com. Warranty coverage and service eligibility depend on region and product terms.

Roborock Flexi Pros and Cons

Advantages

One-pass wet and dry cleaning: Vacuums debris and washes sealed hard floors during the same pass, which is more convenient than using separate appliances.
Strong cleaning performance: The 17,000 Pa maximum suction is suitable for common dry debris and many everyday liquid spills.
Automatic dirt response: DirTect sensing can increase cleaning intensity when the roller encounters a dirtier area.
Improved hygiene after use: Hot-water roller washing and heated drying are more comprehensive than a basic rinse-only dock.
Low-furniture access: FlatReach operation helps clean beneath suitably sized beds, cabinets, and sofas.
Edge cleaning: Edge-to-edge design helps reduce the uncleaned strip commonly left beside walls and furniture.

Limitations

Hard-floor focused: It is not a replacement for a dedicated carpet vacuum or upholstery cleaner.
Regular maintenance required: Tanks, filters, and the roller still need emptying, rinsing, and drying to maintain performance.
Limited tank capacity: The 730 ml clean tank and 450 ml dirty tank may require attention during large-area cleaning.
Moisture restrictions: The cleaner should not be used on flooring that cannot tolerate water or on hazardous liquids.
App dependence for connected features: Pairing and notification functions may vary by region, network, and software support.

The Roborock Flexi Wet & Dry Vacuum Cleaner is best for users who want automated floor washing, strong everyday pickup, and convenient roller care. Those who mainly clean carpets, prefer a lightweight dry vacuum, or do not want to maintain water tanks may be better served by a conventional vacuum.

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Faqs

How do I set up the roborock Flexi Wet & Dry Vacuum Cleaner for the first time?

Assemble the handle and cleaning head according to the supplied manual, then place the vacuum on its charging dock. Fill the clean-water tank only to the marked limit and ensure the dirty-water tank, filter, and roller are correctly installed. Charge the battery fully before the first extended cleaning session. Keep the dock on a level surface with clearance around it, and install the Roborock app if your model supports app notifications or cleaning settings.

Can the roborock Flexi Wet & Dry Vacuum Cleaner clean wet spills and dry debris together?

Yes, the roborock Flexi Wet & Dry Vacuum Cleaner is designed to collect common wet spills and dry dirt in one pass on suitable hard floors. Move the cleaner slowly over heavier messes instead of repeatedly scrubbing the same area. Avoid using it to collect sharp objects, excessive foam, flammable liquids, or substances that could damage the water system. Empty the dirty-water tank when prompted or when it reaches the marked limit.

Why is my roborock Flexi Wet & Dry Vacuum Cleaner not picking up water properly?

First, stop the cleaner and check whether the dirty-water tank is full, securely fitted, or blocked. Remove the roller and inspect the suction outlet and dirty-water pipe for trapped debris. A wet or clogged filter can also reduce suction, so clean it with the maintenance brush and allow it to dry completely before reinstalling it. Confirm that the roller is seated correctly and run the self-cleaning cycle after clearing the blockage.

How do I clean under furniture with the roborock Flexi Wet & Dry Vacuum Cleaner?

Use the Flexi’s FlatReach design by lowering the handle while the cleaner is operating. This lets the cleaning head lie flatter and reach low-lying areas that an upright position may miss. Move slowly beneath furniture so the roller has time to collect dirt and liquid. Check the floor height first, avoid forcing the head into tight spaces, and return the vacuum upright before placing it on the dock.

How does the DirTect sensor affect roborock Flexi Wet & Dry Vacuum Cleaner performance?

The DirTect smart sensor detects the amount of dirt on the floor and adjusts cleaning power automatically. This can help balance pickup performance and battery use during routine cleaning. For best results, keep the roller, dirty-water path, and sensor area free from buildup. If the cleaner seems weak on visibly dirty areas, inspect the filter and roller before assuming the sensor is malfunctioning.

What should I do if the roborock Flexi Wet & Dry Vacuum Cleaner gives a full dirty-water tank warning?

Stop cleaning and remove the dirty-water tank carefully to prevent spills. Empty the collected water, rinse the tank, and check the tank lid, filter, and water-level area for hair or debris. Reinstall every component firmly before continuing. If the warning remains after emptying, inspect the dirty-water pipe and suction outlet for a blockage. Do not continue operating with a full tank because liquid recovery and suction may decrease.

How do I use the self-cleaning and drying function on the roborock Flexi Wet & Dry Vacuum Cleaner?

After cleaning, return the roborock Flexi Wet & Dry Vacuum Cleaner to its charging dock with the clean-water tank installed as required by the manual. Start the self-cleaning cycle from the dock or through the available controls. The system washes the roller and may use heated drying, depending on the model and selected settings. Empty the dirty-water tank afterward and check that the roller is dry before storing the cleaner.

How often should I maintain the roborock Flexi Wet & Dry Vacuum Cleaner?

Empty and rinse the dirty-water tank after each cleaning session, especially after collecting food, mud, or other residue. Run self-cleaning after wet use, then inspect the roller and suction opening for hair or debris. Clean the filter when it becomes dirty and let it dry fully before reuse. Periodically wipe the tanks, dock, and sensors, and replace worn consumable parts according to the official manual for your exact Flexi version.