244520 — Hardware reset fails with Laser indicator flashing on the Gantry Display board
GE Healthcare CT error code, reported by the CT service knowledge base.
What 244520 means
On LightSpeed and VCT and BrightSpeed and HiSpeed CT systems, status code 244520 indicates: Hardware reset fails with Laser indicator flashing on the Gantry Display board. The code originates in the CT systems section of the CT service knowledge base. Severity level error (Error condition).
Documented across 80 GE CT service cases on LightSpeed, VCT, BrightSpeed, HiSpeed. Reported symptoms include: Scanner Hardware Stopped Scan; Customer gets Error message DAS gain calibration has not been run since converter boards were; Can not do a tube warmup after cycling main power and rebooting.
Full troubleshooting for 244520
The complete diagnosis, cause tree, and step-by-step remedy for the CT systems subsystem are documented in the FSELIB GE Healthcare service manual — re-authored, web-first, with real figures.
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Related CT systems codes
Source: GE service knowledge base — aggregated across 80 cases. Reference information re-authored by FSELIB — not a copy of the OEM manual.