MDM Trouble Report for 2017 Jan 09 Telescope: 1.3m Observer(s): Karolina Bakowska (OSU) Instrument: Andor Problem(s) Encountered: During the opening procedure, after I opened the slit, I tried to open the dropleaf. It didn't respond. Only in the log on the telescope control panel there was information 'ERROR: dropleaf slit busy'. I tried several times to open it and close. Also I reset telescope in the terminal and I restart program controlling the telescope and the dome. Unfortunately, it didn't help. The dome slit responded properly every single time. Hence it is a problem only with the dropleaf. I chose to observe the object near the Zenith so the dropleaf could stay closed. However I prefer to be able to ope it during next observations. Also, yesterday there were no problems with opening and closing the dome. ------------------------------ Submitted on 2017 Jan 10 [6:35:35]