GE Healthcare · MROptimaDiscovery2268905

Unable to Scan with RF Air Temperature Faults Due To Customer Coolant Chiller.

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

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
Optima, Discovery
Product
Optima MR450W Wide bore magnet. Not Discovery750 or Discovery450.
Software
21.0 Only for Optima MR450W (wide bore) systems. (Not to be used on Discovery MR450 or Discovery MR750). Only for Optima MR450W (wide bore) systems. (Not to be used on Discovery MR450 or Discovery MR750).
Area
MR

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