Olympus BHT Instruction Manual Download | Manualshive

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Summary of Contents for BHT

Page 1: ...OLYMPUS SYSTEM MICROSCOPE ModelBHT OLYMPUS...

Page 2: ...ous ly as this will cause damage 4 Make sure that the voltage selector switch on the base plate is set to conform with the local mains voltage 5 Make it a point of grounding the microscope to prevent...

Page 3: ...Observation Tube 1 lnterpupillary Distance Adjustment 2 Diopter Adjustment 3 Light Path Selector D Condenser Adjustment 1 Condenser Centration Field lris Diaphragm I Aperture lris Diaphragm I E Focus...

Page 4: ...2 SVR Abbe condenser BH2 CD 1 1 0 Condensers Swing out condenser BH2 SC 0 0 Halogen lamp holder LS 20H 1 1 1 Binocular tube BH2 B130 o Trinocular tube BH2 TR30 Halogen bulbs 6V20WHAL 2 D Ach 4X D Ach...

Page 5: ...nts and interchangeable accessories as shown in the photo below A wide variety of combinations standard or optional is available according to your requirements Revolving Objective I Stage Microscope s...

Page 6: ...before mounting components Take care to keep all glass surfaces clean and avoid scratching the glass surface NOTE For numbers O and 0 please refer to explanations in detail on the next page Eyepiece...

Page 7: ...dovetail slide to the mounting block push in the nose piece slowly all the way NOTE Do not tilt or rock the nose piece while inserting into the mounting block Mounting the observation tube 1 Loosen th...

Page 8: ...ge clamprng screw Loosen the screw and the stage can be rotated Coarse adjustment knob Coarse adjustment range 26mm Aperture r i s diaphragm ring Condenser centering knobs Y axis low drive control kno...

Page 9: ...Photo tube Condenser height adjustment knob Pre focusing lever 7 Filter mount L ne cord adjustment Arrow mark 6 O indicates increase in diaphragm diameter...

Page 10: ...ng in the desired objective Adjust light intensity Fine focus Adjust aperture iris diaphragm and field iris diaphragm page 12 Adjustment of Illumination System for Various Objective Powers I 1 Condens...

Page 11: ...btain increas ing intensity Fig 5 the LED readout will display the lamp voltage B Placement of a Specimen Slide 1 Rotate the coarse adjustment knobs in the direction of the arrow to rack down the stag...

Page 12: ...for the darkfield condenser and the differential interference contrast con denser 3 Bring the portion of the specimen for obser vation into the light path by means of the low drive control knobs Fig...

Page 13: ...s on the specimen without using the coarse and fine adjustment knobs Fig 12 Light Path Selection 1 The trinocular tube is provided with a light path selector knob to direct the light to the observatio...

Page 14: ...ci men surface and therefore by stopping down the field diaphragm until it is slightly larger than the field of view it can reduce stray light which in turn increases image defi nition and contrast In...

Page 15: ...er the fine adjustment knob increases the sensitivity of the fine focus ing motion The rubber cap is optionally avail able 2 Pre Focusing Lever This lever is provided to prevent possible contact betwe...

Page 16: ...te the lens performance After use carefully wipe off the immersion oil deposited on the lens surfaces with gauze moistened with xylene Never leave oil on the lens surfacesafter use as oil remnants wil...

Page 17: ...ocating groove and locating pin 2 While looking through the field of view eyepiece rotate the eyepiece front lens in screw mount to focus on the double cross lines in the field For sharp focusing with...

Page 18: ...4 58 0 52 Focal depth PI Resolving power Focal depth 40X 0 65 0 27 4 67 0 52 1OX 0 25 7 4 17 5 1 34 10X 0 25 7 2 16 9 1 34 0 10 W D mm 18 2 Focal length 30 03 The ability of a lens t o register small...

Page 19: ...proper position stopped midway Nosepiece is not clicked into it clicks into place Insert nosepiece dovetail into 1 I then lock according to your purpose Slightly rotate nosepiece until 1 Condenser is...

Page 20: ...n condenser lens Nosepiece is not correctly Slightly rotate nosepiece until i t clicks in place Clean lnsert nosepiece dovetail into Specimen is not correctly positioned on stage Place specimen slide...

Page 21: ...sing lever is engaged in lower than focusing posi tion Tighten ring properly Unlock lever d Stage cannot be lowered to the lower limit e Objective front lens hits specimen before coming into focus Sta...

Page 22: ...SAN El BUILDING 22 2 NlSHlSHlNJUKU 1 CHOME SHINJUKU KU TOKYO JAPAN...

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