START-UPZEISS Mounting optional components Axiolab 574 430037-7444-001 05/20193.2.3 Mounting and centering the low-power system for the objectives2.5x/4x• If necessary, remove the polarizer or filter holderfrom the condenser carrier.• Hold the low-power system (567HFig. 3-29/4) parallelto the bottom of the condenser carrier(568HFig. 3-29/3) and screw the bracket bolt(569HFig. 3-29/6) of the low-power system with theangled adjustment lever (570HFig. 3-29/7) into thefront threaded opening to the left below thecondenser carrier (571HFig. 3-29/3) until it stops.• With the adjustment lever (572HFig. 3-29/1), screwthe stop bolt (573HFig. 3-29/2) into the backthreaded opening of the condenser barrier(574HFig. 3-29/3) to the stop.• Swing the low-power system into the beampath. Make sure that the fixture is securelyengaged.• Open the aperture diaphragm and field diaphragm completely.• Adjust both adjustment screws (575HFig. 3-29/5) using two Allen wrenches (AF 1.5) until the field of visionis optimally illuminated.NOTEThe low-power system can be used only in combination with the condenser 0.9/1.25.Fig. 3-29 Mounting the low-power system
