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Table of Contents
Summary of Contents for TEKSCOPE N2 Series
- Page 1 TEKSCOPE MICROSCOPE Models N2 Series USER’S MANUAL...
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Page 2: Table Of Contents
Contents N2 SERIES Before use ………………………………………………1 1.Nomenclature.……………………………………………2 2.Operation…………………………………………………4 Angle observation……………..………………………4 specimen slide…………..………………………4 2-3 Set illumination………………………………………4 Adjust focus…………………………………………………4 Adjust diopter binocular head………………………5 Adjust condenser…………………………………………5 Adjust diaphragm………………………………………5 Choose objective……………………………………5 Change lamp………………………………………6 3.General specification………………….………………………7... -
Page 3: Before Use
5.Parameter/technical terms……………..…………………9 6.Troubleshooting……………………………………………… …11 Before use N2 SERIES 1 Operation (1) As the microscope is a precision instrument, always handle it with care, avoiding impact or abrupt movement during transportation. Do not let the microscope emerge in the sun directly. Keep it in a dry and clean place. -
Page 4: Nomenclature
(1) All glass surfaces must always be kept clean. Fine dust on the optical surface should be blown off by means of a hand blower or gently wiped off with a soft lens tissue. Carefully wipe off oil or fingerprints on the lens surfaces with tissue moistened with a small amount of 3:7 mixture of alcohol and ether. -
Page 5: Operation
2.Operation N2 SERIES The microscope is housed in a molded styrofoam container. -
Page 6: Angle Observation
First take the container out of the carton, and lay the container on its side. Open the container carefully and don’t let the optical items drop down, avoiding them being damaged. Check carefully to ensure the arm and accessories are well. Second put the monocular head or binocular head onto the top of the arm, and tighten the head-lock-screw. - Page 7 2.Operation N2 SERIES to get the image clear. For binocular head microscope, we also should do some more adjustments: (1)Hold the two ends of the head-cover and adjust the interpupillary distance by pushing or pulling the cover, until one circle of light can be seen.
- Page 8 2-8 Choose the objective Turn the nosepiece to choose the objective. The objective selected should be set vertically right to the slide. Generally, first use the 2.Operation SERIES objective 4X to focus to reveal general structural image. Then use the higher power objective to reveal smaller details.
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Page 9: Head
Model Install N2-1A- N2-1A- Parts Specifications N2-1A EC300 EC500 EC300 digital camera ● Digital camera EC500 digital camera ● WF10X/18mm ●(x2) ●(x2) ●(x2) WF10X/18mm with pointer WF10X/18mm with reticle eyepiece WF15X/13mm WF20X/10mm ●(x2) ●(x2) ●(x2) 4X/0.10 ● ● ● 10X/0.25 ●... - Page 10 N2 Series Biological Microscope general specifications (For option) 4.Configuration drawing N2 SERIES...
- Page 11 5.Parameter/technical terms N2 SERIES 5-1 Objective Parfocal Magnificati Numerical distance market aperture（ Type Magnification Medium （mm） （color N.A） ring） 0.10 0.25 Yellow 0.65 Light blue achromatic objective 0.85 Deep blue 195mm Cedar 100X 1.25 White 0.10 0.25 Yellow Plan objective 0.65...
- Page 12 The electrics have gained the CE and GS certification. 100V～120V power supply : 100V～120V±10%, 50/60Hz Lamp: 6V/20W Halogen lamp The electrics have gained the UL certification. 5.Parameter/technical terms N2 SERIES 5-4 Parameter (1) Total magnification: 20X～2000X (2) Field of view: 0.8mm～...
- Page 14 6.Troubleshooting N2SERIES Symptom Cause Remedy Optics The nosepiece is not in the right Turn the nosepiece into position. the right position. (1)The side of the field of view is dark Stain or dust has accumulated on or not even. the condenser, objective, Clean the lens.
- Page 15 6.Troubleshooting N2 SERIES Symptom Cause Remedy Optics The brightness- adjustment- Adjust the brightness- knob is not in the right adjustment-knob. position. (6)The image color is No filter is used. Use correct filter. not true. Mechanics The cover glass faces Put the cover glass to face up.
- Page 16 6.Troubleshooting N2 SERIES Symptom Cause Remedy Electrics (3)The fuse burnt out The voltage is too high. Use correct power supply. usually. The bulb will burn out Replace with a new one. (4)The bulb flickers or soon. the brightness is not The wire doesn’t...
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