Code SEAL-180: EOAT timed out: Retract
Issue Description & Safety Warning
The Fanuc R-30i Series Robot Controller has triggered a critical EOAT timed out: Retract alarm. Immediate attention from a qualified operator or maintenance technician is required to prevent secondary damage to the equipment or spoiled parts during the manufacturing cycle. Always ensure standard safety and LOTO procedures are followed before accessing electrical cabinets.
Official Troubleshooting Steps
Cause: The Four Position End of Arm tool was moved, but the RETRACT sensor reports that the tool is not in the correct RETRACT/EXTEND position (could be ON or OFF) after the timeout period set on the tool setup menu expired. Remedy: Check air supply to the four position tool. Check proximity sensors on the four position tool. If the tool is slow, increase the timeout delay on the tool setup screen to allow enough time for the tool to complete motion.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Fanuc R-30i Series Robot Controller Alarms
Fanuc controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code SEAL-180 on the R-30i Series Robot Controller identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Fanuc's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 6553 Fanuc R-30i Series Robot Controller codes.
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