User Manual Digital Compound Binocular LED Microscope Model MD82ES10 MicroscopeNet.
Table of Contents i. Caution ....................................................................................................1 ii. Care and Maintenance .............................................................................2 1. Components Illustration ...........................................................................3 2. Installation................................................................................................4 3. Operation .............................................
www.microscopenet.com i. Caution 1. Open the carton carefully with a knife or paper cutter. Find the “UP” sign and place the Styrofoam container on the side that makes the arrow upward. If the “UP” sign is missing, please open the Styrofoam container gently to prevent any accessory, i.e. objectives or eyepieces, from dropping and being damaged. 2. Do not discard the molded Styrofoam container; the container should be retained should the microscope ever requires reshipment. 3.
www.microscopenet.com ii. Care and Maintenance 1. Do not attempt to disassemble any component including eyepieces, objectives or focusing assembly. 2. Keep the instrument clean; remove dirt and debris regularly. Accumulated dirt on metal surfaces should be cleaned with a damp cloth. More persistent dirt should be removed using a mild soap solution. Do not use organic solvents for cleansing. 3.
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www.microscopenet.com 2 Installation 2.1 Installation of the eyepieces 1) Remove the protective caps from the eyepiece tubes. 2) Insert the eyepieces into the eyepiece tubes. 2.2 Installation of the glass filter 1) Swing out the color filter holder under the condenser. 2) Place the filter into the holder as shown in Fig. 1, swing the holder in. Color Filter Color Filter Fig. 1 Holder 2.
www.microscopenet.com 3.2 Placing specimen 1) Place the slide on the mechanical stage. 2) Use the slide holder to gently secure the slide. 3) Turn the X and Y stage moving knobs to position the specimen in the center of viewing field. Caution: Be sure not to allow an objective to touch a specimen slide when changing objectives. 3.3 Adjusting interpupillary distance While observing with both eyes, hold the left and right eyepiece tubes and slide the tubes in and out.
www.microscopenet.com 3.6 Applying the immersion oil 1) Rotate the objective nosepiece to seat the observing position between the 40X and 100X objectives as shown in Fig. 4 (a). 2) Place a drop of immersion oil on the slide cover as shown in Fig. 4 (b). 3) Rotate the objective nosepiece to seat the 100X objective to the observing position until you hear a “click” sound. 4) After observing the specimen, use the lens cleaning paper to clean the 100X objective lens gently and the specimen in time.
www.microscopenet.com 3.8 Adjusting iris aperture diaphragm Swing the iris diaphragm lever (Fig. 5) left or right to adjust the aperture size. Note: The iris diaphragm is designed to adjust the aperture size, not to adjust the brightness although the brightness will be changed when it's adjusted. When aperture is adjusted to smaller size, the contrast will be increased and the depth of field will be increased as well. Iris Diaphragm Lever Turn up the intensity of the light if the image is too dim. Fig.5 3.
www.microscopenet.com 4 Specifications General Model MD82ES10 Total Magnification 40X, 80X, 100X, 200X, 400X, 800X, 1000X, 2000X Viewing Head Binocular, inclined 45º, 360ºswiveling with Built-in camera Interpupillary Distance Sliding adjustment, 2-3/16” ~ 2-15/16” (55mm ~ 75mm) Diopter Adjustment On both eyepiece tubes Eyepieces 1 pair of wild field WF10X/18 1 pair of wild field WF20X Nosepiece Revolving quadruple Objectives Achromatic DIN 4X/0.10 160/0.17 10X/0.25 160/0.17 40X/0.65 160/0.
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www.microscopenet.com 6 Darkfield Condenser Installation and Operation Instructions 1) Mounting the dry darkfield condenser Condenser Holder Rotate the nosepiece and set the 4x objective in Condenser Lock Thumb Screw position. Loosen and raise the focusing rack stop screw to the highest position. Turn the coarse focus knob to raise the mechanical stage to the highest position without contacting the 4X objective. Centering Screws Turn the condenser control knob to raise the Fig.
