BOUGHT IN 2013  FOR  CHF 1800 - FIRST REPAIR  MAY 2014 - SECOND REPAIR APRIL 2015, WITH NO SUCCESS - WAS SUPPOSED TO SERVE IN A ASTRONOMY OBSERVATORY - MADE IN CZ P/N OKJX6D - IRREGULAR CUSTOMER SINCE 1984 -

ACTUALLY PROBLEMS SEEM TO BE IN DISC CONTROLLER

WOULD BE NICE TO HAVE A RUNNING SYSTEM.