GE Healthcare · MROptima22246662274023
Multicoil Bias Short or Open Faults Due to Cable.
Symptom
Unable to Scan With Multi Coil Bias Faults Unable to scan with Multi Coil Bias Faults
Error message
2224666 Auto Prescan failed, RF Hub RF/bias setup not complete. Error : 2224666 Auto Prescan failed, RF Hub RF/bias setup not complete 2274023 Coil Fault Open Circuit, A multicoil bias fault was detected See Long Description 2274023 Host: CMR3T Process: NSP File: SCP:RfHub CanHWO::RfBias Line: 3952 Exception Class: Unknown Severity: Unknown Function: RF: RF Bias PSD: Gradient Echo Coil: HDNV Array Scan: 1415/1 Coil Fault - Open Circuit A multicoil bias fault was detected. Reseat all coils and check coil connections. Connector: Port A Channels faulted: 0x25 First channel: 1 of 8, counting from 1 Fault value: 7943 mV, Channel: 1 Extended Error: An open circuit was detected by the RF Hub on a coil channel. Run the Multicoil Bias Diagnostic or Coil Datapath Diagnostic to troubleshoot. Explanation of fields: Connector - The coil connector the fault was detected on. Channels faulted - This is a hexadecimal bit map of all the faulted channels. For example, 0x3 means faults on channels 1 and 2. 0x80000000 means channel 32. First channel - The first channel that faulted, and the number of channels on the connector. Fault value - The voltage seen when the fault was detected, on the channel.
Applies to
- Models
- Optima
- Product
- Optima MR450W Wide bore magnet. Not Discovery750 or Discovery450.
- Software
- DV22.0 For the Discovery MR750, MR450 or Optima MR450w products only. For the Discovery MR750, MR450 or Optima MR450w products only.
- Component
- 5114356-3 1.5T MRID HD Knee Array Cable See attached file
- Area
- MR
Full cause & step-by-step resolution
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