Related Manuals for BestScope BS-2025M
Summary of Contents for BestScope BS-2025M
- Page 1 Biological Microscope Model: BS-2025M/B/T Instruction Manual To ensure the safety and obtain satisfactory performance, please study this operation instruction thoroughly before your operation.
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Page 2: Table Of Contents
BestScope International Limited Contents 1. Purpose .....................2 2. Name of Components ................2 3. Specifications ....................3 4. Installation ....................5 5. Operation ....................6 6. Maintenance ...................11 7. Troubleshooting ..................14 8. Outfits .....................16... -
Page 3: Purpose
BS-2025 series biological microscopes are designed for teaching, clinical verify. This series microscopes 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. 2. Name of Components Fig. 1 BS-2025M Monocular Microscope... -
Page 4: Specifications
BestScope International Limited Fig. 2 BS-2025B Binocular Microscope 3. Specifications 3.1 Total magnifications Objective Total Magnifications 100X Eyepiece 10X/18mm 100X 400X 1000X 16X/11mm 160X 640X 1600X 3.2 Objectives Working Distance Objective Numerical Objective Field Resolving Objective Aperture (Field Number Power (N.A.) - Page 5 BestScope International Limited 3.3.3 Head: Monocular, Inclined 30°, Rotable 360°, Eyepiece can be fixed, Anti-fungal systems. Seidentopf binocular head 30°, Rotable 360°, Interpupillary adjustable distance is 55-75mm, Diopter adjustable range±5, Anti-fungal systems. 3.3.4 Nosepiece: Quadplex nosepiece 3.3.5 Mechanical stage: Size 142mm×134mm X-Y travel 50mm×70mm...
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Page 6: Installation
BestScope International Limited 4. Installation BS-2025 series microscopes are packed as 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... -
Page 7: Operation
BestScope International Limited 5. Operation 5.1 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. Mirror Clam p HandleS pecim en Clam p Condenser... - Page 8 Please take the two eyepiece tubes to turn until the bright rings observed by two eyes are in superposition entirely. ▲BS-2025M monocular microscope don’t need to be adjusted. 5.4.2 Diopter adjustment As focusing for binocular, user should observe right eyepiece with right eye,...
- Page 9 BestScope International Limited please turn fine focusing knob slightly to find the satisfactory image. ▲Don’t turn left and right coarse and fine focusing knobs with different direction with power at the same time, if so, the focusing system will be damaged.
- Page 10 BestScope International Limited First of all, take 40X objective which has been focused well out from bright path, then take 100X objective into bright path. At this time, nosepiece or stage moving knob should be turned slightly, and also slightly turn fine focusing knob to clear away the air bubble of immersion oil, otherwise, the air bubble would affect the image badly.
- Page 11 BestScope International Limited should be pulled down. If immersion oil used, please clean objective and specimen soon. Finally, cover microscope with dust cover. 5.9.2 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...
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Page 12: Maintenance
BestScope International Limited 6. Maintenance 6.1 Clean microscope 6.1.1 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). - Page 13 BestScope International Limited U screw Knurled Thum b S crew Lamp Adjustm ent Knurled Cover Thum b S crew Bulb Pull O ver The Lam p Housing Cover, Replace Bulb, Close Cover Fig.7 Replacement of Bulb 6.3 Replacement of bulb (Shown in Fig.7) 6.3.1 Turn off power, and pull out plug.
- Page 14 BestScope International Limited hours continuously, better cut off the microscope about 30 minutes. 6.4 Replacement of fuse (Shown in Fig.8) 6.4.1 Cut off power of microscope, and pull out the plug. 6.4.2 Unscrew fuse cap in the back of base, take out old fuse.
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Page 15: Troubleshooting
BestScope International Limited 7. Troubleshooting In the period of using BS-2025 series microscopes, 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... - Page 16 BestScope International Limited Objective isn’t correct Make the objective in One side of image is dark position. correct position. 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...
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Page 17: Outfits
BestScope International Limited 8. Outfits Items Specification BS-2025M BS-2025B BS-2025T WF 10X-18 mm ● ●● ●● WF 10X-18 mm(With Pointer) ○ ○ ○ Eyepiece WF 16X-13 mm ○ ○○ ○○ WF 10X-18 mm(Reticule 0.1 mm) ○ ○ ○ ● ●...
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