A Roomba j9 that stops mid-job is telling you something: it plays an audio alert and turns the light ring red. Press the Clean button or tap the bumper to hear the detail, and check the iRobot Home App. After 90 minutes of inactivity off the charging station the robot ends its cleaning job by itself. Common physical causes in the guide are a filter not installed correctly (it will not run), a full bin, a clogged front caster wheel and dirty sensors. When the bin is full the ring sweeps red toward the rear; return to the Clean Base to empty it.
Differential
Likely causes of “iRobot Roomba robot vacuum keeps stopping, pulsing or shutting off”, and how to tell them apart
- 1
A red light ring and audio alert
What separates it The robot stops and speaks because of a red light ring and an audio alert
How to confirm Press Clean or tap the bumper for the detail; see the app
- 2
The filter is not installed correctly
What separates it The robot will not run because the filter is not installed correctly
How to confirm Reinstall it with the ridged grips facing out
- 3
A full bin
What separates it The ring sweeps red toward the rear because the bin is full
How to confirm Empty the bin or return to the Clean Base
- 4
Stuck off the dock for 90 minutes
What separates it The job ends by itself because the robot was stuck off the dock for ninety minutes
How to confirm Return the robot to the charging station, and start the job again
Before you touch a setting
Record this first — changing settings destroys the evidence
- The light ring color and what the alert says
- Where in the room the robot stopped
- Whether the bin and filter are seated
Try in this order
0 of 5 completedListen
ReversibleListen to the alert, and press Clean or tap the bumper, for the alert detail.
Check the app
ReversibleCheck the app, since the iRobot Home App gives further support for the alert, and then test again to see whether it helped.
Check the bin and filter
ReversibleCheck the bin and the filter, by emptying the bin and seating the filter with the ridged grips out.
Clean the wheel and sensors
ReversibleClean the wheel and the sensors, using a dry cloth on the front caster wheel and the sensors.
Restart the job
ReversibleRestart the job, by putting the robot back on the Clean Base and pressing Clean.
Model-specific
What is true of this model and not of its siblings
- Standby, storage and reset
- To reduce power use when the robot is idle, remove the dust bin and tap Clean five times for reduced power standby, and to exit place it on the charging station and tap Clean. For long-term storage remove it from the station and hold Clean for 3 seconds with one wheel off the ground, which turns the battery off, and store it in a cool, dry place. To factory reset, remove the bin and hold Clean for 7 seconds until a sound plays, then press Clean once more to confirm. After 90 minutes off the charging station with no activity the robot ends its job.
- Cleaning the brushes and wheel
- For the multi-surface brushes, pinch the brush frame release tab, lift it and remove any obstructions, then take out the brushes and pull off the caps at each end so you can clear the hair beneath. Clean the square and hexagonal pegs on the opposite side and refit the brushes by matching the peg shapes to the icons in the cleaning head module. For the front caster wheel, pull the module off, pull the wheel from its housing, clear the cavity and click it back in; iRobot warns a clogged front wheel can damage your floor, and if it will not spin freely afterwards to contact Customer Care.
- Other models this page answers
- These steps also fit models Roomba j7/j7+ robot vacuum, Roomba s9/s9+, Roomba i5/i5+, Roomba 600 Series, Braava jet m6 mop.
Stop boundary
When this stops being a self-service repair
- !If the same alert returns after the fixes, contact iRobot Customer Care
- !If the alert is Error 15, see the error page
Evidence ledger
Sources behind this answer
Exact questions
Common questions
Why did it stop?+
An alert: the light ring turns red and it plays a sound.
Why did the job end by itself?+
After 90 minutes off the charging station it ends the job.
How do I get details?+
Press Clean or tap the bumper.
Will it run without a filter?+
Not if the filter is not installed correctly.
How do I factory reset?+
Remove the bin, hold Clean 7 seconds, wait for the sound and press Clean once more.
What does a red sweep mean?+
A red sweep on the ring means that the bin needs emptying.
Does the Clean Base empty it?+
Yes during a job, and on demand from the app or by holding Clean 2 to 5 seconds.
Where is help?+
Help is in the iRobot Home App, which gives support for alerts.