Biological Microscope BMS C1 series User Manual - BMS and ...

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Biological Microscope BMS C1 series User Manual - BMS and ...

Biological MicroscopeBMS C1 seriesUser ManualThis manual is written for biological microscope BMS C1. For safety, exerting best performance ofthe instrument, and making you familiar with the instrument entirely, we strongly recommended thatyou carefully read this manual before using the microscope.


7. Do not disassemble any parts of the microscope. That will affect the function or decline theperformance of the microscope.8. Place the instrument in a cool, dry position. After using the microscope, remember to cover itwith dust helmet. Do wait for the lamp house cooling completely before cover.


BMS C12. Installing Setps2.2.1 Install the binocularviewing head (picture No 1-2)Insert the binocular viewing headin the head of the body , turn to thePicture 1right place ,then fix up it by bolts.Picture 22.2.2 Install the eyepiece(picture No.3-4)Insert the eyepiece in the eyepiecetube till end. No.4 picture shows thestation after the installing .Picture 3Picture 43


BMS C12.2.3 2.2.3 install the objective(picture No.5-6)1: Adjust the coarse & fine focusknob, till the mechanical stage toPicture 5the low limited place.2. Screw down the objective tonosepiece one by one.Clean the objective frequently.At first, use the 10X objective tolooking for image, then changePicture 6another one.Turn the objective till hear the“kaca” sound, make sure theobjective enter the objectivecenter.2.2.4 Install the filter (picture 7)Picture 71. Swing out the condenser holder12. Put the filter in the holder. Thenswing the holder in.4


BMS C12.2.5 Link cable wire (picture NO.8-9-10 )★ Do not push strong force on the cablewire because the bending cable is easily bedestroyed.1. Before linking the cable, make sure theswitch1 is cut off.Picture 82 Insert the electronic plug 2 in the socket3 safely .3: Insert 4 on 5 .★ Use the cable wire supplied by BMScompany. when destroyed make thechoice of same type.Picture 9★The machine adopt the wide voltage,can work under the voltage of230V/50Hz.2.2.6 change the fuse (picture9&10)Before change the fuse, make sure that theswitch 1 is cut off, swing out the6,change new fuse, then swing back intothe 7.Picture 105


BMS C12.2.8 install & change the lamp( picture 11、12、13) Please use the designated 6V/20whalogen lamp.1:Pull out the condenser set 1.Picture 111. Use the pledge wrap the lamp 1, putthe lamp pin into the socket 3.2. Change the lamp during usage.Make sure the switch is cut off & allparts around lamp are cool down.Insert the lamp carefully, do not touchthe lamp with finger &strong force. Insert the condenser opposite directionas picture .picture 12Picture 136


3. adjustment &operation BMS C13.1 adjustment system installing illustration (picture No.14-15)interpupillaryshowingdistancecondenser adjustment knobEye viewing adjust ringlocking knobleft fine focus knoblight adjusting switchleft coarse focus knobPicture 147


BMS C1Aperture DiaphragmLeverRight Fine Focus KnobPortrait Adjustment KnobRight Coarse Focus KnobLateral Adjustment KnobTension Adjustment CollarMain Switch158


BMS C13.2 Operation3.2.1 Adjusting the Illumination (Fig.20,21)1. Connect the power, turn on the main switch (figure 15) to“-”(on).2. Turning the brightness adjustment knob anti-clockwise, thevoltage raise, and the brightness strengthen; turning itclockwise, the voltage decline, and the brightness weaken.Fig.20 Using the lamp in a low voltage condition, will prolong theuse life.3.3.2 Placing Specimen (Fig.22)1. Place the slide on the mechanical stage. Use the stageclips to clamp the slide gently.2. Turn the portrait and lateral adjustment knob of themechanical ruler, move the specimen onto the requiredposition.Fig.21 Be careful when changing the objective. If you finishthe observation with the short working distanceobjective, and want to change another one, be carefulof not letting the objective touch the specimen.3.3.3 Focusing (Fig.23)1、Use the 10×objective focus, to avoid the objective touch withthe specimen, you should raise the mechanical stage at first,Fig.22let the specimen close to the objective, then slowly separatingthem to focus.The operator can converse turn the coarse focus knob1 to getthe specimen down ,and search images in the 10×ocularsimultaneously, then use the fine knob2 to focus. At thismoment, you can replace other magnification objectives safely,and focus without the risk of destroying the specimen. If you need to fix the stage on a vertical positionto make the observation become more convenience, takeuse of the locking set.Fig.239


BMS C13.3.4 Adjusting the Condenser(Fig.24)Turn the condenser focus knob to shift the condenser. Itneeds to raise the condenser when using the highmagnification objective, and to decline when using thelow magnification one.Fig.24 The center of the condenser and the light axesof the objective are coaxial. It has beenadjusted before leaving factory, so the userneedn’t to adjust them by self. The highest position of the condenser has beenadjusted too. It also needn’t any user’soperation.3.3.5 Adjusting the Aperture Diaphragm(Fig.25)Turn the Aperture Diaphragm Lever1,to adjustthe aperture size.Fig.25 Aperture Diaphragm is designed for adjustingthe aperture size, not for adjustingbrightness.Generally, reducing the diaphragm opening to70- 80% of the N.A. value of the respectiveobjective will provide an image of acceptablequality. If you want to observe the image ofthe aperture diaphragm, remove one eyepieceand look through the tube. You will see a darkcircle encroaching on the bottom of the tube.3.3.6 Adjusting the Interpupillar Distance(Fig.26)The interpupillar distance range:55mm~75mm.Fig.26When observing with two eyes, hold on the left andright prism holder, turn around the axis, adjust theinterpupillar distance until the left and right fieldsof view coincide completely.10


BMS C13.3.3 Adjusting the Diopter(Fig.27)1. Observe the right ocular tube with your right eye. Turn theCoarse & Fine Focus Knob to focus the specimen.Observe the left ocular tube with your left eye. If not infocus just adjust the Diopter Ring1 to make it in focus.★ the range of Diopter Ring is ±5, as the valuealign the reticle2 of the ring.图 273.3.9 Adjusting the Tension AdjustmentCollar(Fig.28)The tightness of the tension adjustment collar hasadjusted before leaving factory, if finding it’sloosing (the mechanical stage drop itself becauseof deadweight), please turning the tensionadjustment collar1 until the tightness is inorder. Turn it along the direction show in thepicture, the Coarse Focus Knob2 will becometighter. Turn anti-direction will become loosen.If the mechanical stage drop itself, or even losefocus just after adjusting the fine focus knob3.Mean the tightness of the Coarse Focus Knob2 is toolow. You should turn the tension adjustment collaralong the direction show in the picture to make itFig.28tighter.11


4.Technical SpecificationsBMS C1一 、Main specificationsMechanismLengthViewing HeadTube160mmCompensation Free Head, Inclined at 30, Interpupillar distance: 55-75mmEyepieceView field line 18mmNosepieceForward Quadruple NosepieceObjective Achromatic :4×,10×,40×、100×Focus SystemCondenserStageCoaxial Coarse and Fine Focusing System, Sensitivity and Graduation of FineFocus: 0.002mm. Coarse & fine focus range:23mmAbel, NA=1.25Double layer mechanical stage, area: 140×140mm, movement range: 75×50mmLamp-Househalogen lamp 6V/20WEyepiece & Objective1. ObjectiveMagnificationNumerical ValueThickness ofWorking WorkingApertureFocus(mm)Cover Slip(mm)Distance(mm) ModeDiaphragm(N.A)4× 0.10 0.17 31.05 37.5 Dry10× 0.25 0.17 17.13 7.316 Dry40× 0.65 0.17 4.65 0.632 Dry100× 1.25 0.17 2.906 0.198 Oil2. EyepieceSort Magnification Focus(mm) View field line(mm)Plan Eyepiece 10× 24.95 Ø183. Total magnification with Objective plus Eyepiece:Objective 10× 10× 10× 10×Eyepiece 4× 10× 40× 100×Total magnification 40× 100× 400× 1000×12


5.Configuration tableBMS C1Name ofComponentsSpecificationsAmountStandardEquippedMain Frame 1 〇BodyDouble Layer Mechanical Stage 1 〇Condenser Bracket 1 〇Observation System Compensation Free binocular Head 1 〇Condenser N=1.25 Abbe Condenser 1 〇Nosepiece Quadruple Nosepiece 1 〇6V/20W Halogen Lamp 1 〇Lamp-houseSpare Lamp 2 〇Spare Fuse BGX-1-20(0.5A) 2 〇 /2Eyepiece Plan Eyepiece 10× 2 〇Achromatic Objective 4× 1 〇ObjectiveAchromatic Objective 10× 1 〇Achromatic Objective 40× 1 〇CondenserAchromatic Objective 100×(Oil,Spring )Bright Field Condenser withChangeable Raster1 〇1 〇Filter Baby Blue ,Green 1 〇13


6.Trouble ShootingBMS C1I. Optical Part:PROBLEMS REASON FOR PROBLEMS SOLUTION1. The edge of thefield of view hasshadow or thebrightness isasymmetry2. Stains in ViewField3. Low imagequality (Lowresolution, lowcontrast)The nosepiece is not in thelocated positionAdjust it into the locatedpositionThe filament Imaging not in Adjusting it to centercenterStains on the lens (Condenser, Wipe upObjective, Eyepiece)Stains on the lens (Condenser, Wipe upObjective, Eyepiece)Stains on the specimenWipe upLoose the condenser lockingThe Condenser position is too bolt. Adjust the position oflow.condenser. Screw down the lockingbolt.No cover slip on the specimen Cover the slipUse standard coverThe cover slip is too thick or too thin.slip.Thickness:0.17mmThe specimen is reversedReverse back.The dry objective is stained Wipe upwith oil (Especially 40X)Stains on the lens (Condenser, Wipe upObjective, Eyepiece)The oil objective is not in oil. Use oilThere is air bubble in oil Remove oilNot use the appointed oil Use the appointed oilThe opening of Aperture Properly make it smallerdiaphragm is too largeStains on the incidence lens in Wipe upthe binocular drawtube.The opening of Aperture Properly make it largerdiaphragm is too smallCondenser position is too low Adjust the position4. One side ofimage is dark.The condenser is not in center of theview field, or the condenser isinclined.The nosepiece is not in the locatedpositionThe specimen is floating on thestage.Reinstall the condenser and adjustthe center carefully by using thecondenser adjusting bolt.Turn it into the requiredpositionReinforce it reliably.


5. The image movedwhen focusing.6. The image takesthe yellowslightly.7. The brightdegree is notenoughThe specimen is floating on thestage.The nosepiece is not in the locatedpositionNot use the color filter.The opening of Aperturediaphragm is too smallCondenser position is too lowStains on the lens (Condenser,Objective, Eyepiece)Reinforce it reliably.Turn it into the requiredpositionUse the blue filter.Properly make it largerAdjust the positionWipe up14


II. Mechanical Part:PROBLEM REASON FOR PROBLEM SOLUTION1. Can’t focus when usehigh magnificationobjective.2. Touch the slicewhen switch theobjective from lowmagnification tohigh one.3. The specimen movenot flowing4. Two eyes image notin superposition5. The eyes areuncomfortableSlice put reversed.Cover slice is too thick.Slice put reversed.Cover slice is too thick.The slice holder not nip theslice firmly.The interpupillar distance is notcorrectThe diopter is not right6. The bright degree is notproperlyBMS C1Reverse backUsing standard cover slice.Thickness: 0.17 mmReverse backUsing standard cover slice.Thickness: 0.17 mmMake it firmlyAdjust the interpupillardistance correctlyAdjust the diopter accordingyour sightAdjust the voltage of bulb.III. Electric Part:PROBLEM REASON FOR PROBLEM SOLUTIONNo power supplyCheck the power cord, andconnect them exactly1. The lamp can’tlightthe installation of the bulb is wrong Install the bulb correctly2. The bulb burn outin a high frequency3. The rightness degreeis not enoughThe bulb burn outNot use a appointed lampHigh voltageNot use a appointed lampLow voltageChange a new bulbUse a appointed lamp. If thecircumstance still not change,please contact the maintenancepart.use a appointed lampTurn up the voltage4. The light glimpseThe bulb is going to spoilThe power cord have a poorcontactChange the bulbCheck the power cord, andconnect them exactly

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