GE Healthcare · MR
Compressor Will Not Start Up.HFO Alarm Failed To Reset Compressor.SecondOpinion Part Number 2188440-2 Sumitomo CSW Serie…
Compressor Will Not Start Up.HFO Alarm Failed To Reset Compressor.SecondOpinion Part Number 2188440-2 Sumitomo CSW Series 4K and 10K Compressor.Magnet HFO.HFO Alarm Failed To Reset Compressor.
Symptom
HFO Alarm Failed To Reset Compressor. HFO Alarm Failed To Reset Compressor, the SHeM attempted to reset the shield cooler compressor but was unsuccessful.
Error message
HFO Alarm Failed To Reset Compressor. HFO Alarm Failed To Reset Compressor, the SHeM attempted to reset the shield cooler compressor but was unsuccessful.
Applies to
- Product
- Magnet HFO. Software Version Concept should NOT be selected for Magnet Products Serial # (Txxx) Field strength: 0.7 T He Vessel Pressure >0.9 psig but <6.25 psig Shield Temp for Cryo-cooler coldhead < 40 K Temp for Shield-cooler Coldhead < 35 K Cryocooler 2nd stage Temp > 3.8K but < 4.5K Recondenser Temp > 4.2K but < 4.6K Delta Temp (Coldhead - Recondensor) < 0 but < 0.3K Min. LHe Fill Level 75% of total vessel Min. LHe Ramp Level 100% Helium Volume 340 Liters Burst Disk 2253802-2 Baffle Assy 2226764
- Component
- SecondOpinion Part Number 2188440-2 Sumitomo CSW Series 4K and 10K Compressor. The Sumitomo 4K and 10K Compressor is the same Unit. Sumitomo compressor 2188440-2 is the same for both 10K and 4K Sumitomo cryo-cooler systems. See Long Description for FEMC Comments and Resolution concept for Second Opinion requirements before ordering this part. See comments in Resolution concept for Second Opinion requirements before ordering this part. FEMC Comments: FLS - COMPRESSOR USED ON SHI 10K SYSTEM REPLACES 2188440 PER PCN 188657. COMPLETELY INTERCHANGEABLE AND BOTH CAN BE COMBINED IN THE SAME POOL PER G. BUTLER 2-14-00, A. MASCH FOR GREEN SOURCE DIRECTLY FROMSUMITOMO JAPAN +++ For hour meter issues please order - 2191112-8. +++ *** 2ND OPINION NOTES *** This part has been identified as one requiring second opinion approval before ordering due to one or more of the following reasons: High cost. For approval: Americas - Contact: OnLine Center or your ZSE Europe - OnLine Center or your ZSE Asia - Contact the OnLine Center or your Technical Support. 212002950 April 28, 2008.
- Area
- MR
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