Database updated: 27 October 2026
Safety Information
Medsafe Online Recall Database
Detail of Recall
| Type of Product: | Device |
| Medsafe Reference: | 25454 |
| Brand Name: | MRI Systems (ONI) |
| Model: | Discovery MR750w 3.0T, Discovery MR750 3.0T, Optima MR450w 1.5T, Discovery MR450 1.5T, SIGNA Architect, SIGNA Artist and SIGNA PET/MR |
| Affected: | |
| Software version: | |
| Recalling Organisation: | GE Healthcare Limited Level 7, Vero Centre 48 Shortland St Auckland 1010 |
| Contact Information: | 0800 659 465 |
| Manufacturer: | ONI Medical Systems Inc |
| Issue: | Certain Main Disconnect Panels (MDPs) from various third party suppliers may not meet the manufacturer preinstallation specifications. As a result, when the Emergency Off (E-Off) circuit is activated, the MDP will not remove power to the Heat Exchanger Cabinet (HEC). Although this condition by itself does not pose a risk, the forced air from the cooling fan in the HEC may accelerate an unrelated thermal event (e.g., fire or smoke). |
| Recall action type: | Correction |
| Recall action: | Manufacturer to issue advice regarding use |
| Level of recall: | Hospital/Pharmacy/Laboratory |
| Date Commenced: | 10/12/2019 |





