INSTRUCTION MANUAL for STEREO MICROSCOPE FUTURO EDU CAM

Transcription

1 INSTRUCTION MANUAL for STEREO MICROSCOPE FUTURO EDU CAM Brütsch Rüegger Werkzeuge AG Heinrich Stutz-Strasse 20 CH-8902 Urdorf

2 1.0 Introduction With your purchase of a FUTURO EDU CAM stereo microscope you have chosen for a quality product. The microscopes are developed for use at schools and laboratories. The stereo microscope consists of two separate microscope tubes which are combined as a unit, in order to focus them simultaneously on the object. Each tube has prisms, achromatic objectives and a widefield eyepiece in order to obtain a large, flat field of view. Both eyes are looking at the object under a different angle to reach a deep stereoscopic image. The stereo microscope is equipped with a built-in camera, the images can be represented by the provided software on a PC. The maintenance requirement is limited when using the microscope in a decent manner. This manual describes the construction of the microscope, how to use the microscope and maintenance of the microscope. 2.0 Index 1.0 Introduction 2.0 Index 3.0 Construction of the stereo head 4.0 Functions of the stereo microscope 5.0 Preparing the stereo microscope for use 6.0 Working with the stereo microscope 7.0 Maintenance and cleaning 8.0 Optional accessories 2

3 3.0 Construction of the stereo microscope The names of the several parts are listed below and are indicated in the picture: A) Widefield eyepiece I) Incident illumination B) Diopter adjustment J) Focusing (2 knobs) C) Prismengehäuse K) Handle D) Revolver (objective changer L) Stand foot with built-in illumination E) Illumination adjustment M) Pillar F) Object clip N) Integrated camera G) Stage plate H) On/off switch N B A K C J I D M H G F E L 3

4 4.0 Functions of the stereo microscope The stereo microscope consists of a stand foot (L) with object stage with a pillar (M) and a head with focusing system. 4.1 Tubes The FUTURO EDU CAM model is equipped with a 45 inclined tubes 4.2 Optical specifications The FUTURO EDU CAM model is equipped with paired widefield 10x eyepieces (A) and a pair of achromatic 1x/2x/4x objectives mounted in one revolving nosepiece. Total magnification is calculated by multiplying the magnification of the eyepieces with the magnification of the objectives. The eyepieces are locked in the tubes by means of a small screw. 4.3 Object stage The FUTURO EDU CAM stereomicroscope is equipped with an transparent object stage (G) and 2 object clips (F). All models have a transmitted and a incident LED illumination. 4.4 Focusing With the focusing knobs (J) the object can be sharply focussed. The working distance (distance between front of objectives to top of object) is about 60 mm. 4.5 Revolver of Triple Magnification models The FUTURO EDU CAM is equipped with 3 pairs of achromatic objectives mounted in one revolver (objective changer). By turning this nosepiece another magnification is set. Turn the nosepiece untill it clearly clicks into position. 4.6 Illumination The FUTURO EDU CAM model has a transmitted (diascopic) and incident LED illumination With use of the illumination adjustment (E) the illuminators can be adjusted in intensity and both illuminations can be used simultaneously. 4

5 4.7 Intergrated Camera For the operation of the integrated camera, the supplied ImageFocus software must first be installed on a PC. After installing the software, you can connect the camera with the supplied cable with a free USB port on the PC. 4.8 Tension adjustment When the system lowers itself by its own weight, the tension of the focusing knob (J) should be adjusted. This is done by turning the two focusing knobs in opposite (clockwise or counterclockwise) directions 5.0 Preparing the stereo microscope for use Take the stereo microscope out of its packing and put it on a firm stable table. Insert the plug of the power supply adapter into the mains supply and switch on the illumination with the On/off switch (H) and place the eyeshades onto the eyepieces. Sit comfortably down behind the microscope and take a relaxed position while viewing through the eyepiece (A). 6.0 Working with the stereo microscope Place an object onto the object plate and focus the specimen by means of the focusing knobs (J). Adjust the interpupillary distance by moving both prism housings (C) towards each other until one round image is seen with both eyes. For normal observation both tubes should have the same length, but to adjust any difference between the two eyes, proceed as follows: focus sharply on a flat specimen, only using the right eye, looking through the right eyepiece. Now adjust the image with the focusing (J) sharp. Now look through the left eyepiece, only with the left eye and focus the specimen with the diopter adjustment ring on the left tube. The FUTURO EDU CAM model with ilumination also has a black and white object plate which can easily be replaced. The black side can be used for the observation of objects, which are better displayed against a dark background. Caution The transmitted light must be switched off when using the black and white disk of object! 5

6 7.0 Maintenance and cleaning Always place the dustcover over the microscope after use. Keep the eyepieces always mounted in the tubes to avoid dust entering the instrument. 7.1 Cleaning the optics When the eyepiece lens is dirty it can be cleaned by wiping a piece of lens paper over the surface (circular movements). When this does not help put a drop of xylol or alcohol on the lens paper. Never put xylol or alcohol directly on the lens! When dirt is clearly visible in the field of view it resides on the lowest lens of the eyepiece. By using the Allen-key the eyepiece can be removed from the tube. Clean the outside of the lens. In case there is still dust visible please check if the dust is in the eyepiece by turning it. If this is the case remove the lowest lens carefully from the eyepiece and clean it. Caution Cleaning cloths containing plastic fibres can damage the coating of the lenses! 7.2 Maintenance of the stand Dust can be removed with a brush. In case the stand or stage plate is really dirty the surface can be cleaned with a non-aggressive cleaning product. 7.3 Charging the batteries (battery mode) At first use, the batteries should be charged. Connect the cable of the charger to the inlet at the back side of the microscope base, and connect the charger to the mains supply. The first charging will take about 20 hours to reach full capacity. Batterien: 3 Nickel-Metallhydrid Batterien, Typ AA, 1.2 Volt 1800 ma Exchanging the batteries Caution: Always remove the power adapter from the mains supply before changing the batteries! Remove the battery compartment cover from the bottom plate. Replace the 3 batteries (AA type) in the correct order and place the battery cover back again. 6

7 7.5 How to act to problems with the illumination (incident / transmitted light) The built-in LEDs have a very long service life. Should a problem occur with the ilumination, send the microscope to our service center Servicecenter@brw.ch. Warning: LED electronic parts must be repaired only by qualified personnel or exchanged! Any liability is declined for confiscation. 8.0 Optional accessories ED.6005 ED.6010 ED.6015 ED.6020 ED.6110 ED.6099 ED.9570 ED.9950 ED.9956 Pair HWF 5x/22 mm eyepieces Pair HWF 10x/20 mm eyepieces Pair HWF 15x/12 mm eyepieces Pair HWF 20x/10 mm eyepieces HWF 10x/20 mm eyepiece with micrometer reticle Pair eyeshades Pair object clamp for stage Stage plate frosted glass, opaque, Ø 60 mm Stage plate black/white, Ø 60 mm Repairs Should you require a repair on your microscope, please contact the Servicecenter Servicecenter@brw.ch Periodic Service Would you want a periodic Service to your microscope by Rüegger Werkzeuge AG, pealse contact our service technician Service.Messtechnik@brw.ch 7