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Table of Contents
Bestscope International Limited
Biological Microscope
BS-2005 Series
Instruction Manual
This manual is for users of BS-2005 Biological Microscope. To ensure your safety,
obtain optimum performance, and to familiarize yourself fully with the use of this
microscope, we recommended that you study the instruction manual carefully.
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Table of Contents
Related Manuals for BestScope BS-2005 Series
Summary of Contents for BestScope BS-2005 Series
- Page 1 Bestscope International Limited Biological Microscope BS-2005 Series Instruction Manual This manual is for users of BS-2005 Biological Microscope. To ensure your safety, obtain optimum performance, and to familiarize yourself fully with the use of this microscope, we recommended that you study the instruction manual carefully.
- Page 2 Bestscope International Limited Eyepiece Monocular Head The Light Above Objective Coarse Adjustment Knob Stage Fine Adjustment Knob Condenser Main Switch and Bright Adjustment Collector Knob Ⅰ. Application BS-2005 Biological microscope, which is widely used in schools, medical and hygienic establishments for conventional microscopic examination, general biologic, pathologic and bacteriological studies, clinical investigations and classroom demonstrations.
- Page 3 Bestscope International Limited Ⅱ. Main Technical Specification 1. Mechanical tube length:160mm 2. Objective (Achromatic): Numerical Value Aperture Focus Working Magnification Diaphragm (N.A) f(mm) Distance(mm) comment 0.10 31.05 30.9 0.25 17.13 7.54 0.65 4.65 0.58 3. Eyepiece Kind Magnification Focus f(mm)
- Page 4 Bestscope International Limited Ⅲ. Outfits Component Name Specification BS-2005M BS-2005B ● Monocular Head, inclined at 45° Viewing Head Binocular Head, inclined at 45°, Interpupillary ● distance 54-77mm ● ● Eyepiece 10X Wide Field Eyepiece ● ● ● ● Objective ●...
- Page 5 Bestscope International Limited e). Illumination: The system consists of illuminator which contains collector / mirror, iris aperture diaphragm and condenser. Ⅴ. Assembly a) Working environment requirement: 1). Room temperature: 0-40℃. Maximum comparatively humidity: 85% 2). High temperature, which will result in mildew, dew and even ruinous instrument.
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Page 6: Operation
Bestscope International Limited Operation: Ⅵ. 1. Insert the eyepiece into the inclined eyepiece tube, then rotate the objectives in sequence, according to their magnifications, into the threaded holes of the nosepiece. Place the specimen in the center of the field of view. First use low power objective to find the specimen image and then observe it with high power objective, at the same time, adjust fine focusing knob until the image is clear. - Page 7 Bestscope International Limited 1. Optical Part Problem Cause Solution The nosepiece is not in located Turn to the right position position(objective is not in the (turn objective to the The edge of the field of center of the optical path) optical light center）...
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Page 8: Mechanical Part
Bestscope International Limited Have used the unsuitable oil use suitable oil One side of the image is The nosepiece is not in the right Turning it until it reach the position “clicked” position dark The specimen is floating Fix it... -
Page 9: Electrical Part
Bestscope International Limited 3. Electrical Part Problem Cause Solution Check the connection of the No power The lamp is off when turning power cord on the switch The bulb is not inserted Insert it correctly The bulb burns out Replace it...
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