START-UPAxio Examiner Installing standard components Carl ZeissM60-2-0003 e 05/2012 273.1.2 Fastening the microscope to atabletopThe lower microscope part has three screws forfastening the microscope to a perforated panel.Proceed as follows:• Remove the condenser carrier, if any (seesection 3.1.9).• Align the microscope.• Screw in and tighten the screw located insidethe upper microscope part (Figure 3-2/1) andthe two screws at the rear side (Figure 3-2/2).• Attach the condenser carrier again if required(see section 3.1.9).3.1.3 Attaching a binocular tube /phototubeEvery binocular tube included in the systemoverview (see section 2.2) may be attached to theAxio Examiner stand. Proceed as follows:• Loosen the hexagon socket head screw(Figure 3-3/3) using a ball head-screwdriver,width A/F 3. Remove the dust caps (Figure 3-3/2and 5) from the tube bottom side and from thestand's dovetail socket.• Attach the binocular tube (Figure 3-3/1) byinserting the dovetail ring into the socket(Figure 3-3/4). Rotate the binocular tube intothe desired viewing position, and tighten thehexagon socket head screw (Figure 3-3/3) usinga ball-head screwdriver again.Figure 3-2 Fastening the stand to a tabletopFigure 3-3 Attaching the binocular(photo)tube