MDM Trouble Report for 2009 Jun 11 Telescope: 2.4m Observer(s): John Thorstensen (Dartmouth) Instrument: modspec + echelle CCD Problem(s) Encountered: While I was rotating the instrument far down in the east, the cord carrying UPS power to the instrument snagged on the CCD power supply box and pulled out. I didn't see it, but I did hear the motor labor and so eased off in time to avoid destroying the power cord altogether. The prongs of the plug were bent, but I managed to bend them back well enough so that it plugged in OK (that was a close one). As far as I can tell, everything seems to work, but there were a couple of blank exposures late in the night which might have been a shutter problem (or another operator error, perhaps); this bears watching. ------------------------------ Submitted on 2009 Jun 12 [5:30:02]