MDM Trouble Report for 2019 Nov 11 Telescope: 2.4m Observer(s): Podjed (Dartmouth College) Instrument: OSMOS/B Problem(s) Encountered: At one point, towards the end of the night, when I had to change rotator angle (from -77 to 0) the hand paddle in the dome did not work & neither did the rotator gui inside; I could hear the motor trying to run but nothing moved. Did some digging in the 2.4m trouble pages/previous reports and found a similar issue. Was able to resolve the problem by power-cycling the rotator electronics box on the telescope and re-opened the rotator gui on the computer. [Not sure if this had something to do with the few power surges/flickering that occurred earlier in the night.] ------------------------------ Submitted on 2019 Nov 12 [5:35:04]