INITIAL SETUP128123ObjectivesObservation HeadEyepiecesObjectives are factory set. Objectives are par-centered and par-focalised during assembly.All objectives have been secured for a tight fit to prevent them fromcoming loose during transit. To remove an objective, rotate itcounterclockwise while holding it with a rubber grip to avoid anyslippage.Install the observation head using the following procedure:1. Using allen wrench 3mm (provided), loosen the Head LockingScrew (1) and remove the dust cover cap provided in dovetailcavity as well as on observation head dovetail.2. Mount the Observation Head by engaging the dovetail providedat the bottom of the head into the dovetail cavity provided in themicroscopes arm.3. Tighten the Head Locking Screw (1) after positioning theObservation Head as desired. See figure 13.Fig. 12Fig. 13Fig.141Insert the eyepieces into the ocular tube of Observation Head usingfollowing procedure:1. Remove the protective caps from the observation tube.2. Insert 10x eyepieces into the ocular sleeve and tightenthe clamping screw (1) using allen wrench 1.2mm. Seefigure 14.Lx 400Lx 400Lx 400