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Models

Manuals

iRobot Roomba S9+ Repair Manual

Symptoms

A cleaning run begins, then the robot cannot back away from the base.
The Clean Base reports a clog, leaks air, or releases dust from the path.
The robot cancels a mission for a navigation problem or ends somewhere other than the Home Base after route and map state are ruled out.
The robot is charged but cannot drive off the Home Base when a job begins after clearance and placement are proven.
The robot repeatedly reverses, circles, or turns away on a clear, level hard floor after placement causes are ruled out.
The robot charges fully, but ends early with low battery, repeatedly recharges, or cannot reach the Home Base before Error 46.
The job ends with a docking problem or the robot cannot find the Home Base after placement, clearance, and map-start checks are corrected.
The robot halts on a safe flat floor as though a drop were present.
The robot is trapped, tilted, moved, or unable to continue a clear path.
The app reports Error 21, 25, 34, 38, 39, 47, 66, or 76 and the robot cannot reliably continue.
The robot cannot sense or drive the left wheel, announces Error 7, pulls right, or stops at startup.
The robot cannot sense or drive the right wheel, announces Error 10, pulls left, or stops at startup.
The 200-series robot is awake nearby, but the iRobot app cannot add or connect to it.
The robot refuses charge because the pack temperature is outside normal range.
The drill runs steadily but drills slowly or cannot drive a normal fastener with correct setup.
The app can move the robot, but the top buttons do nothing locally.
The Clean Base has no status response or cannot pass charge to the robot.
The robot wakes but the battery level does not rise on the Home Base, or the app announces a charging error.
The robot stops with Error 68 because its camera failed during the cleaning job.
The same rooms now exhaust a full charge far earlier than the owner baseline.

Failure Modes

part