Dear AMMRL members,
The Copley 266 gradient amplifier of my 4.7T system gave a very loud pop noise when in idle. I found that the over-current light came on for the Y-amp module. Further checking revealed that one of the 2 Bussmann fuses (150amp) was bad and we are attempting to repair it on site. We bought the system used and Copley amplifer manual didn't come. So I am looking for service manual or schematics of this model. Any suggestions of how to troubleshooting, experience of repairing it yourself or had it repaired, are greatly appreciated! I will summarize the replies and make them available to anyone interested.
Best regards,
Huadong Zeng, Ph.D.
Advanced Magnetic Resonance Imaging and Spectroscopy Facility
McKnight Brain Institute, LG-126
University of Florida
Gainesville, FL 32610
Email: hzeng_at_mbi.ufl.edu<mailto:hzeng_at_mbi.ufl.edu>
Received on Thu Mar 22 2012 - 14:49:52 MST