GE Healthcare · MRDiscovery22689012268905
RF coil airflow fault detected due to air seals not properly aligned
Symptom
Unable to Scan with HEC Errors To toggle the pumps and blower On and Off, do the following: Blower: Press and hold the Up arrow ( <^> ) and press <F1> . Gradient Coil Pump: Press and hold the Up arrow ( <^> ) and press <F2> . Power Electronics: Press and hold the Up arrow ( <^> ) and press <F3> .
Error message
2268901 RF coil airflow fault detected. See Long Description Scanning will be inhibited until the airflow is as requested Airflow difference: 117 fpm Tolerance: 100 fpm- 2268905 RF air temperature fault detected. Scanning will be inhibited until the RF air temperature matches expected. See Long Description 2268905 NSP SCP:SriCanHWO 1998 Exception Class: Unknown Severity: Unknown Function: Patient Handling: Control/Display PSD: Unknown Coil: Unknown Scan: -1/-1 RF air temperature fault detected. Scanning will be inhibited until the RF air temperature matches expected Temperature difference: 107 0.1 degrees C Tolerance: 30 0.1 degrees C-> Extended Error: The Heat Exchanger (HEC) manages RF air temperature. This message indicates that the HEC was unable to achieve the requested RF air temperature.
Applies to
- Models
- Discovery
- Product
- Discovery MR750. Also called DVMR. This product is compatible with 3.0T 20.0, 20.1_IB1, IB2, 21.0 and DV22.0 software only
- Software
- 20.1 Also called DVMR. This software is compatible with 1.5T Discovery MR450 systems only. This version is not to be confused with the "20.1_IB1" or "20.1_IB2" releases.
- Area
- MR
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy for this GE Healthcare MR issue are available to FSELIB subscribers — re-authored, web-first, searchable.
7-day free trial · no credit card required
Related GE Healthcare MR issues
- CWA How to Change Date or Time on LX, Excite, HD, HDe, HDx, HDxT, HFO, Excite HFO, Ovation1-4, Profile1-5, Discovery MR450 MR750 and Optima 450w Systems.
- CWA No Power to the Table and Magnet Display, Table Will Not Move And No Lights On the Magnet.
- CWA How to Change Exam Number from Remote Tools.
- Known Software issue with 15M4B coding error.
- Unable to Send Images to the PACS Due to PACS is down.
- U41 of the Slave RF Ctrl Assy, part of the PSU in the SRFD2 RF Amplifier Failed.