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Information / dialogSYNC — ECG gating

B8F10000ECG-gating signal abnormal during breathing practice or scan (5101)

Canon Medical (Toshiba) CT error code, reported by the SYNC device — ECG gating.

What B8F10000 means

On Aquilion RX / V4-62R004 and V3.20R003 and Aquilion ONE / V4.2 and Aquilion S16 and Asteion Super4 and Aquilion 16 CT systems, status code B8F10000 indicates: ECG-gating signal abnormal during breathing practice or scan (5101). The code originates in the SYNC — ECG gating section of the SYNC device — ECG gating. Severity level A1 (Information / dialog).

Reported action: Because the signal was lost mid-procedure, look first at what changed during the run: electrodes lifting with the patient's breathing or arm position, the lead cable being pulled as the couch moves into the gantry, and the connector at the SYNC interface. Check the ECG monitor and the connection, then repeat the acquisition; if the trace stays clean on the monitor but the code returns, follow the SYNC device checks in the service manual and call service..

Toshiba/Canon Aquilion RX (V4-62R004), V3.20R003, Aquilion ONE (V4.2), Aquilion S16, Asteion Super4 and Aquilion 16 CT systems, on the SYNC device that handles the ECG-gating signal. The service table pairs this code with detail 5101, an ECG error occurring during the breathing practice or during the scan itself — the counterpart of B8310000 (detail 5100), which shares the same short message text.

Full troubleshooting for B8F10000

The complete diagnosis, cause tree, and step-by-step remedy for the SYNC — ECG gating subsystem are documented in the FSELIB Activion16 (TSX-031A) service manual — re-authored, web-first, with real figures.

Open the Activion16 service manual

Related SYNC — ECG gating codes

Related service procedures

Discuss B8F10000 with other field engineers in the FSELIB forum

Source: Toshiba/Canon CT service error message table (errmsg.eng). Reference information re-authored by FSELIB — not a copy of the OEM manual.