MDM Trouble Report for 2016 Dec 03 Telescope: 2.4m Observer(s): Douglas, Nunez (Columbia Unviersity) Instrument: ModSpec/Echelle Problem(s) Encountered: It appears the indicator light for the dome manual control button has burnt out. Partway through the night, we noticed that the yellow button wasn't illuminated anymore. We were worried that the dome had somehow switched itself into manual mode, but when we pressed the button it switched to manual mode and we realized that the light was just out. We returned it to auto mode and continued observing with no problems. ------------------------------ Submitted on 2016 Dec 4 [5:59:58]