Olympus BHTU-112 Instructions Manual Download | Manualshive

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Summary of Contents for BHTU-112

Page 1: ...ess underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demo...

Page 2: ...our instrument Before putting it into operation we recommend you read this manual carefully in order to familiarize your self fUlly with its use so that you may obtain opti mum performance OLYMPUS 111...

Page 3: ...us Iy as this will cause damage 4 Make sure that the voltage selector switch on the bottom base of the microscope stand is set to conform with the local mains voltage 5 Ground the microscope in case t...

Page 4: ...IStage I C Observation Tube 1 Interpupillary Distance Adjustment 2 Diopter Adjustment 3 Light Path Selector D Condenser Adjustment 1 Condenser Centration IFiled Iris Diaphragm I IAperture Iris Diaphr...

Page 5: ...axial controls and specimen holder Swing out condenser BH2 SC 1 1 1 Halogen lamp holder LS 20H 1 1 1 Halogen bulbs 6V20WHAL 2 2 2 D Ach 4X D Ach lOX D Ach 40X 1 0 0 D Ach lOOX oil each Objectives D Pl...

Page 6: ...variety of combinations standard or optional is available according to your requirements Eyepiece Objective Stage Condenser 3 Observation tube Micoscope stand For biological use Halogen lamp holder L...

Page 7: ...to explanations in detail on the next page e Condenser The N A scale engraved on the con denser shou ld face the microscope front To AC outlet Halogen bulb Q CD Halogen lamp 9J holder Condenser clampi...

Page 8: ...ation tube 1 Loosen the clamping knob CD fully Fig 21 Pull spring loaded clamping knob CD This will cause the locating pin V to withdraw If the pin does not loosen the screw further until the pin with...

Page 9: ...ment ring X axis low drive control knob X excursion range 76 mm Y axis low drive control knob Y excursion range 50mm Field iris diaphragm ring Arrow mark 0 0 indicates increase in diaphragm diameter A...

Page 10: ...ris diaphragm and field j ris diaphragm page 13 I Adjustment of Illumination System for Various Objective Powers II Condenser Objective Achromatic aplanatic Abbe Swing out Low power magnification cond...

Page 11: ...ng the light intensity Fig 5 1 Switch ON the LP switch CD 2 Insert a slotted screwdriver into me LP adjust ment screw 1 Turning it clockwise will in crease the light intensity Turn it until required i...

Page 12: ...imen holder slowly return the spring loaded finger WARNING If the spring loaded finger IS re turned t oo quickly it may cause damage to the specimen slide 3 For use of the specimen holder B2 HL2 A spe...

Page 13: ...tial interference contrast con denser 3 Bring the portion of the specimen to be observed into the light path by means of the low drive stage control knobs Fig 9 Tighten the stage clamping screw D ISta...

Page 14: ...d with a light path selector lever CD to direct the light to the observation tube and or to the photo tube in 3 positions Fig 141 Indicator Plate J 11 tii t i 1lIII _f 1 Fig 14 CD r Lever Position Pus...

Page 15: ...gm until it is slightly larger than the field of view it can reduce stray light which in turn increases image defi nition and contrast 70 80 20 30 Fig 16 Opening of the aperture diaphragm Objective ex...

Page 16: ...t and left coarse adjustment knobs in the opposite directions simultaneously If the stage drops and the specimen goes out of focus the tension adjustment ring is too loose Tighten the ring Use of Rubb...

Page 17: ...efully wipe off the immersion oil deposited on the lens surfaces with gauze moistened with xylene Never leave oil on the lens surfaces after use as oil remnants will seriously impair the perforrrance...

Page 18: ...matching the camera bSlck in use and insert it into the right eyepiece tube of the trinocular tube aligning locating groove and locating pin 2 While looking through the field of view eyepiece rotate t...

Page 19: ...mance number which can be com pared to the relative aperture f number of a camera lens Th N A values can be used for directly comparing the resolving powers of all types of objectives The larger the N...

Page 20: ...pped midway according to your purpose Nosepiece is not clicked into Slightly rotate nosepiece until place it cl icks into place The power of objective used Choose a condenser to meet exceeds the illu...

Page 21: ...t correctly Place specimen slide correctly positioned on stage on stage and place stage clips open it gl Specimen image is partial Objective is not correctly Slightly rotate nosepiece until Iy out of...

Page 22: ...uch e Objective front lens hits Specimen is placed on stage Reverse specimen specimen before coming upside down into focus 4 Observation Tubes al Incomplete binocular vi Interpupillary distance is not...

Page 23: ...T _ OLYMPUS OPTICAL CO lEUROPAIGMBH __ _ _ _ OLYMPUS CORPORATION _ _H lII llJA OLYMPUS OPTICAL CO UK LTD _ _ E C Y O T X _ T _ _ _ ff _ _ _ _ Artisan Technology Group Quality Instrumentation Guarantee...

Page 24: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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