GE Healthcare · MR003454
MAGNETS Shim Lead pins leak, low magnet pressure.
Symptom
MAGNETS Shim Lead pins leak, low magnet pressure. MR-SOLUTION-003454 Magnet pressure is low. FE found leak in the shim lead pins. Magnet is ramped and the FE is unsure if he should rramp down to change out the shim lead.
Applies to
- Product
- Magnet S3. Software Version Concept should NOT be selected for Magnet Products Serial # (Dxxx) Field strength: 1.5 T LHe Boiloff Rate: Serial # (Dxxx) Field strength: 1.5 T LHe Boiloff Rate:< 0.2 liters/hr He Vessel Pressure:0.25 to 0.5 psig F1 Flow:0.4 to 0.6 SCFH F2 Flow:1.5 to 2.0 SCFH 1st Stage:40 to 58 Kelvin 2nd Stage:7 to 17 Kelvin Min. LHe Fill Level:30% (3 Dewar Fills) Min. LHe Fill Level:50% (2 Dewar Fills) Min. LHe Ramp Level:75% Min. LHe Shim Level:50% Helium Volume:1188 Liters (SIII) Burst Disk (integral gaskets) :2194545-4 Baffle Assy:46-318035G1 Shim Lead:46-260815G1 Shim Lead Large 5/8:46-318096G
- Area
- MR
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