MDM Trouble Report for 2005 Nov 29 Telescope: 2.4m Observer(s): Joe Shields, Dan Hoy (Ohio University) Instrument: CCDS Problem(s) Encountered: 1) Observer rotated instrument beyond 90 degrees causing power plug to come loose and the CCDS IC to issue a warning, Unable to access head electronics -SEQ -HE ID=DISABLED . Subsequent attempts to start exposures produced a warning message that Instrument electronics not responding. Rick Pogge showed me how to recover using ic seqinit in Prospero. 2) Attempts to insert CCDS filter 5 produced nonstandard filter display info on the Prospero status monitor, and checking the filter status gives invalid response. Rick explained that this is likely a problem with interaction with the filter limit switch. ------------------------------ Submitted on 2005 Nov 30 [7:24:23]