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Please read operating manual before installation and operation. Technical Specifications are subject to change without notice Drawell International Technology Limited Shanghai Drawell Scientific Instrument Co.,Ltd Add :Suite 1506,Lane581 XiuChuan Rd.,PuDong New Area,Shanghai,China Tel : 0086 21 50966080 Fax : 0086 21 50966080 Web : www.drawell.com.cn...
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Series Biological Microscope Operation Instruction To ensure the safety and obtain satisfactory performance, please study this operation instruction thoroughly before your operation.
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S eid en top f B in ocu lar H ead E yep iece C on d en ser U p - d ow n K n ob Q u ad p le x N osep iece O b jectiv e C lam p S tage M ain B od y...
1. Purpose B series biological microscope is designed for teaching, clinical verify. The series microscope with original style, steady structure, convenient operation and clear image is suitable for observing various biological specimens, and mostly applied in school, college, hospital and family.
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Seidentopf binocular head 30°, Rotable 360°, Interpupillary adjustable distance is 55-75mm, Diopter adjustable range±5, Anti-fungal systems. 2.3.4 Nosepiece: Quadplex nosepiece 2.3.5 Mechanical stage: Size 142mm×134mm X-Y travel 50mm×70mm 2.3.6 Focusing systems: Coaxial coarse and fine focusing knobs, Coarse stroke 22mm, Fine division 2µm, Condenser up-down range 25mm 2.3.7 Condenser: Abbe condenser, N.A.
3. Installation B series microscope is packed integrate, and it is convenient for installation. Open the package carton, and insert eyepiece into the eyepiece tube of the head (eyepiece for monocular microscope has been inserted before packing). If objectives don’t be fixed, please take objectives out from objectives packing box, and drive them into the holes of nosepiece orderly and tightly according to the times.
4. Operation 4.1 Electric components Make sure the supply voltage meets the instrument’s requirement, then plug in it. Rotation potentiometer with power switch used by the instrument is for protecting lamp. M irror B rack et M irror B ase F ig.4 M irror C lam p H an d le S p ecim en C lam p C on d en ser V ertical...
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4.3.2 Iris aperture adjustment D iop ter R in g E yep iece In terp u p illary D istan ce S cale E yep iece T u b e F ig.5 In terp u p illa ry D ista n ce A d ju stm en t A n d D iop ter R in g Stir the handle of iris aperture of condenser to adjust size of iris aperture for adjusting the...
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4.7 Usage of immersion oil objective The 100X objective of B series microscope can be used for observation even if without immersion oil. However, adding moderate immersion oil between the front lens of 100X objective and the cover glass of specimen can make the...
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0.01mm, otherwise, image definition would be affected. 4.8 Mirror (Shown in Fig.4) Mirror of B series microscope is optional, and it is used when electrical power isn’t supplied. Mirror doesn’t be suggested as illumination source when 100X objective used.
be pulled down. If immersion oil used, please clean objective and specimen soon. Finally, cover microscope with dust cover. 4.9.2 Please take eyepiece and objectives out from microscope if user will stop using it for a long time, and place eyepiece and objectives into drier with drying agent.
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5.1 Clean microscope 5.1.1 Don’t touch the lens with hand, Dust on lens should be cleaned by soft brush or absorbent cotton or cleaned by absorbent cotton, lens paper with the mixture of alcohol and ether (proportion 1:4). 5.1.2 Alcohol and ether all are burnt easily, please take them away from fire. Be careful for turn on and off power.
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U screw K n u rled T h u m b S c rew L am p A d ju stm en t C ov er K n u rled T h u m b S c rew B u lb P u ll O ver H ou sin g C o ver, R ep lace B u lb ,...
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hours continuously, better cut off the microscope about 30 minutes. 5.4 Replacement of fuse (Shown in Fig.8) 5.4.1 Cut off power of microscope, and pull out the plug. 5.4.2 Unscrew fuse cap in the back of base, take out old fuse. 5.4.3 Replace a new fuse, then screw the fuse cap.
6.Troubleshooting In the period of using B series microscope, if there is any trouble occurs, please referring to the following sheet listing some common troubleshooting,and resolve them. Trouble Causation Remedy Plug is unreliable Plug in again Switch on but bulb dark...
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Objective isn’t correct Make objective position. correct position. One side of image is dark or image is moving as Place specimen levelly on Specimen isn’t placed focusing. stage and clip it with correctly clamp. Objective touches Cover glass of specimen isn’t Place specimen correctly specimen changing...
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