CHAPTER 1 - HARDWARECarl Zeiss User Interfaces Lightsheet Z.148 000000-1790-528 02/2013The emission filters can be exchanged on the filter turret (Fig. 37/4).− Use the provided tool to loosen the retaining ring around the emission filter you wish to exchangeand remove the ring.− Take out the emission filter, best when wearing powder-free laboratory gloves to preventfingerprints on the filter, by carefully tilting the filter wheel.− Insert the new emission filter, the arrow mark on its edge must indicate the direction of the lightbeam. If no arrow marking is present, the reflective side of the filter must point towards the lightsource.− Put the ring on top of the filter and tighten it with the same tool without applying force.The emission filters facing towards the side of the turret are part of the channel 1 (Cam1, EmissionFilter 1) light path; the filters facing the top are part of channel 2 (Cam2, Emission Filter 2).After replacing the reflector turret for emission selection with new filters, the filter modules must beregistered into the database using the Configuration Tool software (Fig. 38) or modified in the ZENsoftware under the Maintain tab, Filters tool window. The position number on the turret is on the leftside of the filter. These numbers correspond with the numbering in the ZEN software.Fig. 38 Configuration Tool, Filters tab