Goods Scene Troubleshooting
iRobot Roomba Plus 400 – Error 1026 — mop pad tangled or stuck
The left or right mop pad is tangled, obstructed or unable to move normally.
Issue meaning
What this issue means
The left or right mop pad is tangled, obstructed or unable to move normally.
Start here
First checks
Stop the robot, remove the mop pads, clear hair or debris from the pads and mounts, reinstall them correctly and retry.
Inspection
Area to inspect
Left and right mop pads, mounts and drive/servo area.
Goods Scene guidance
What to do next
If both pads are clear but one side repeatedly binds, inspect that side's mop drive or actuator.
Practical guidance is kept separate from manufacturer wording.