219 useful answers · Page 7 of 10
Choose a sensible routine for the materials and appliances in your home.
Search this topicFor models covered by iRobot’s Error 18 guidance, use a hard, level floor against a wall, at least four feet from stairs. Keep other docks or Dual Mode Virtual Walls at least eight feet away. Check the model’s remaining clearance requirements and avoid obstructions or direct sunlight across the docking target.
Stop the robot and take it off the dock. On models with the removable caster shown in iRobot’s guide, pull out the wheel assembly, free the wheel and axle, and clear wrapped hair and debris. Reassemble until the parts click securely into place, then confirm the wheel turns freely.
A new iRobot lithium-ion battery may need to be awakened on the charging dock before its first use. Install the correct battery according to the model instructions, then place the robot correctly on its powered dock. Check the charging indication before assuming the replacement is defective or repeatedly pressing Clean.
For iRobot’s visual Imprint mapping models, adequate light helps the camera identify landmarks. Open shades or switch on room lights and clear loose cords and clothing before the run. This advice does not mean every robot requires the same lighting: newer LiDAR models use a different mapping system and guide.
On a compatible model in the iRobot HOME app, open the Map icon, choose to create a new Smart Map, and start a mapping run. It explores without vacuuming to conserve power. Clear cables and pet waste first; j-series PrecisionVision obstacle avoidance is not active during this mapping run.
Open the saved Smart Map and edit its room dividers. Move, rotate, add, or delete dividers to match the actual layout, then save and give rooms distinct names. Available controls depend on the robot. Check that the map itself is accurate before trying to correct a navigation problem with room labels.
Add a rectangular Keep-Out Zone over the bowl area in its Imprint Smart Map, leaving enough surrounding space for the robot to avoid contact. On supported models, saved zones apply whether you start cleaning from the app, a voice assistant, or the robot’s Clean button. Check the first run to verify placement.
In j-series obstacle image review, choose Temporary obstacle when the item will be removed and the area should be cleaned next time. A Keep-Out Zone suits a persistent area such as exposed entertainment-center cables. Review the image carefully; do not tell the robot there is no obstacle when a real hazard remains.
For this series, placing the robot on the dock by hand does not automatically start bin evacuation. Use the Roomba Home app or the home button while it is docked to request emptying. If that also fails, check the model’s evacuation troubleshooting instead of assuming manual placement should trigger it.
Pulsing can indicate restricted airflow rather than an empty battery alone. Switch it off and check the accessible air path, attachments, and bin for blockages, following the on-screen and model instructions. Inspect filter condition too. Do not keep restarting against a blockage or open the motor assembly to investigate.
It means the filter is not fitted correctly. Switch the vacuum off, check that the correct filter is fully dry and undamaged, then refit it in the position specified by Dyson until secured. This is different from a filter-cleaning reminder; repeatedly washing it will not correct a poorly seated fitting.
Read which warning appears: the display distinguishes excessive storage temperature, excessive operating temperature, and a machine that is too cold. Stop using it and follow that specific troubleshooting path. Do not treat every warning as a dirty filter or force repeated starts while the temperature condition remains unresolved.
Empty it when debris reaches the MAX marker rather than packing in more dirt. Dyson notes that overfilling can reduce suction and interfere with particle-count accuracy. Switch the machine off, use its normal bin-release procedure over a trash container, and close it securely before resuming the clean.
Yes. Its battery can charge on or off the machine and on or off the dock using the appropriate charger. The dock is a storage option rather than a requirement for every recharge. Keep the charging arrangement stable, use the supplied instructions, and check the display for charge completion.
Dyson identifies the removable Fluffy Optic brush bar as washable in warm water. Follow its removal and drying instructions for that part before refitting. This does not mean the complete powered head, electrical connector, or every other brush attachment can go under the tap; check the component before cleaning.
A full dirty-water tank or a stuck red float can interrupt pickup. Switch off and unplug the machine, empty the tank, and check that its float moves freely. Refit the lid correctly, with its front seated and rear latch secured. Persistent suction trouble needs the remaining model-specific checks.
Check that the tools/floor-cleaning dial is set for the task you are actually doing. Then, with the machine unplugged, inspect the tank fit, lint screen, and floor nozzle for debris or damage. A working hose does not prove the floor path is clear or that the selector is correctly positioned.
Turn it off and unplug it before checking the filled clean-water tank, cap gasket, and secure tank seating. BISSELL also lists lost prime: let the machine stand for a minute, then restart and test the trigger as directed. If spray remains absent, follow the model guide rather than dismantling a powered pump.
BISSELL’s guidance for the listed SpotClean and Little Green ProHeat models says to verify the correct formula and allow foam to settle before continuing. Stop the machine rather than adding more detergent. With it unplugged, empty and inspect the dirty tank, following your model’s instructions for any leaking components.
With the machine off and unplugged, empty the dirty tank and inspect its duckbill gasket for debris and proper seating. Some listed models secure the gasket with a screw, so use the matching instructions. Refit it fully; do not keep running with a displaced gasket or a damaged float.
Check the machine’s underside before blaming the cleaning solution. Unplug it, remove the tanks, and clean dirt, hair, and lint from its wheels, brushes, and frame as directed. BISSELL recommends a water-only follow-up on affected suitable carpet, using short sections and suction passes rather than spreading residue across the room.
A wet pass uses the trigger to apply solution; a dry pass leaves the trigger released so the machine extracts moisture. BISSELL’s first-use guide pairs a forward-and-back wet pass with a forward-and-back dry pass. Watch the extracted water and avoid continuously holding the trigger during every movement.
No. BISSELL warns against boiling or microwaving the water because excessive heat can deform the tank. Fill with the water temperature and formula amount specified for your machine. More heat is not a substitute for the proper cleaning process, and a warped tank may no longer seat or seal correctly.
With the cleaner switched off and unplugged, remove the dirty tank and move its handle fully forward to release the top. Empty and rinse both sections, including the top’s nozzle openings. Let the tank dry completely before reassembly so dirty water and debris are not stored inside it.
Source checks for these answers: September 22, 2026. Product instructions and local requirements can vary.