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Models

Roomba S9+

Manuals

iRobot Roomba S9+ Repair Manual

Symptoms

One wheel sticks, slips, circles, or pulls the robot off a straight line.
The robot repeatedly reverses, circles, or turns away on a clear, level hard floor after placement causes are ruled out.
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 robot will not start, or stops after a pad falls off, and reports three beeps.
The robot moves, but one wheel makes repeatable noise or feels rough through rotation.
The two blue-line mode activates, but the robot travels beyond the intended invisible boundary.
The robot stops or will not proceed and reports one beep after the two-tone distress sound.
The robot stops with a drive wheel hanging over a step or threshold and reports six beeps.
The robot is charged but cannot drive off the Home Base when a job begins after clearance and placement are proven.
The robot drives and sprays, but the cleaning head lacks its normal scrubbing vibration with a wet pad.
The robot stops and reports five beeps while wedged or unable to escape.
The robot refuses to start and reports two beeps after the two-tone distress sound.
The robot stops and reports eight beeps because its wheels cannot turn.
The D-shaped robot misses wall edges or scrapes along them repeatedly.
The robot wakes but the battery level does not rise on the Home Base, or the app announces a charging error.
The top lid stands proud, will not latch, or the robot reports Error 45 when a job starts.
The Clean Base has no status response or cannot pass charge to the robot.
The robot is trapped, tilted, moved, or unable to continue a clear path.
The chuck sleeve will not turn enough to move the jaws or admit a normal straight bit.

Failure Modes

part