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How do I fix Error 12442 — filter or spray pump motor abnormal?
Error 12442 means the filter or spray pump motor is abnormal; the current task cannot run because of a blocking alarm.
Troubleshooting steps:
1
Check whether the drain outlet in the sewage tank is clogged. Remove any debris from the pump and connected pipelines, and check whether the pump impeller is jammed.
2
Power down the equipment completely, then inspect the pump wiring for loose connections or water damage.
3
Reboot the machine to clear the alarm and test normal operation.
FYI
If the error still occurs after these steps, the pump motor assembly requires replacement.
Need more help?
Program Management Support — Robotics-RETAIL-Program-Management@kbs-services.com
Phone: 844-TSS-ROBO · Press 1 tech support, 2 parts, 3 field service.