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Manuals

iRobot Roomba S9+ Repair Manual

Symptoms

Dirt Detect loops on a clean area or ignores a plainly dirty test patch.
CLEAN stays dark after the robot has rested on a powered Clean Base.
The robot halts on a safe flat floor as though a drop were present.
The 200-series robot is awake nearby, but the iRobot app cannot add or connect to it.
The pad no longer lies flat and interferes with smooth travel.
The robot moves, but one wheel makes repeatable noise or feels rough through rotation.
The correct wet or damp cycle leaves pooling or substantially more water than expected.
The robot will not start, or stops after a pad falls off, and reports three beeps.
The robot drives and sprays, but the cleaning head lacks its normal scrubbing vibration with a wet pad.
The robot reports four beeps immediately after an attempted start.
The same rooms now exhaust a full charge far earlier than the owner baseline.
Home is requested, yet the robot misses the Clean Base or will not settle.
The robot is trapped, tilted, moved, or unable to continue a clear path.
The Clean Base still reports a bag condition after the owner checks the bag.
Impact damage or a broken external part reaches the housing, handle, tank, cap, or nozzle area while the robot is dry and unpowered.
A cleaning run begins, then the robot cannot back away from the base.
The Clean Base has no status response or cannot pass charge to the robot.
The robot refuses charge because the pack temperature is outside normal range.
The robot charges fully, but ends early with low battery, repeatedly recharges, or cannot reach the Home Base before Error 46.
Pressing CLEAN produces no light, sound, or response, whether the robot is on or off the Home Base.

Failure Modes

part