CHAPTER 1 - HARDWARELightsheet Z.1 User Interfaces Carl Zeiss02/2013 000000-1790-528 49If you plan to exchange the reflector turretfor emission selection on a regular basis, itcan be helpful to create two databases, onefor each reflector turret. To do so, copy theoriginal database with a different name (youfind it in the directory: C:\ZEN\database) andmodify it with the Configuration Toolaccordingly. Name both databases, to easilyidentify them. When ZEN is started open theBoot Status with the black arrow and thenthe Hardware configuration database thesame way (Fig. 7). Here you can choosewhich database to use. The Recent… buttonshows all databases that have been usedlately. The Choose… button opens awindow explorer window which allows oneto search for a database to use.3.11 Removing and Inserting the Reflector Turret for Laser Blocking FilterTo remove the reflector turret for laser blocking filter (Fig. 40/7), first open the upper rear system door(Fig. 40/4). Beneath this is an additional cover plate (Fig. 40/3) on which the knurled screws left and right(Fig. 40/1) can be loosened manually to lift off the cover by the black grip (Fig. 40/2).Turn the silver-colored lever (Fig. 40/5) and pull the grip (Fig. 40/9 and 8) upwards to release the reflectorturret.To insert the reflector turret, slide it down using the guide rail (Fig. 40/6) as far as it will go and return thesilver-colored lever to its original position. Place the cover over the opening and tighten the knurledscrews carefully but without force. Close the upper rear system door.When the knurled screws are opened, the laser beam will be deactivated by the safety control. Inthe event that no laser beam appears after replacing the filter wheel, check the knurled screws.Fig. 39 ZEN Software, Maintain tab, Filterstool window