CARE, FUSE REPLACEMENT AND SERVICEAxioscope 5/7/Vario Maintenance and repair work ZEISS03/2018 430035-7344-001 131Problem Cause SolutionHalogen lamp 12 V, 50 W flickers,illumination intensity is not stable.Halogen lamp 12 V, 50 W is reachingthe end of its life span.Exchange the halogen lamp 12 V,50 W,see p. 60.Power cable is not installed properlyor is damaged.Install the power cable properly orexchange it.The pins of the halogen lamp 12 V,50 W are not properly inserted in thesocket.Insert the pins of the halogen lamp12 V, 50 W correctly,see p. 60.5.4 Maintenance and repair workMaintenance and repair work on the mechanical, optical and electronic parts inside the instrument andon the electrical equipment of the Axioscope microscopes may be performed only by the ZEISS ServiceDepartment or specially authorized technical personnel.To ensure that your microscope remains in optimal and faultless working order for the longest possibletime, we recommend that you conclude a service/maintenance contract with ZEISS.If you want to place an additional order or if a maintenance/repair incident occurs, please contact yourZEISS representative.To place a maintenance/repair call, please contact the representative responsible for your area or themain quarters atCarl Zeiss Microscopy GmbHCarl-Zeiss-Promenade 1007745 Jena, Germanymicroscopy@zeiss.comwww.zeiss.com/microscopyCarl Zeiss Suzhou Co., Ltd.Modern Industrial Square 3-B, No.333XingPu Road SIP215126 Suzhou, China