| Fanuc 6T Error Code |
| Code | Error Description |
900 | Fault in bubble device (fault of input signal for bubble device). |
901 | Fault in bubble device (the initial point in the bubble was not detected immediately after power on). |
902 | Fault in bubble device (page size error, indefinde command). |
903 | Fault in bubble device (transfer missing). |
904 | Fault in bubble device (parity error). |
905 | Fault in bubble device (no marker). |
906 | Fault in bubble device (many defect loops). |