BestScope BS-5095 User manual
BestScope International Limited
BS-5095 Research Polarizing Microscope
Instruction Manual
BS-5095 BS-5095RF/TRF
This manual is applicable to BS-5095 laboratory biological microscopes. In order to ensure safety, perform optimally
with the instrument, and make you fully familiar with the use of this microscope, we recommend that you read the
manual thoroughly and carefully before operating the microscope.
BestScope International Limited
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Contents BS-5095
Notice Before Use........................................................................................................2
1. Name of each part ...................................................................................................4
2. Overview of each part..............................................................................................7
3. Adjustment and operation .....................................................................................13
4. Installation .............................................................................................................22
5. Technical specifications..........................................................................................28
6. Troubleshooting.....................................................................................................29
BestScope International Limited
BS-5095
Notice Before Use
Ⅰ. Safety signs
The following signs are on the microscope. Find out what these symbols mean and always use the microscope in
the safest way.
Ⅱ. Safety precautions
1. Care should be taken when opening the box, to prevent the lens glass stick to fingerprints, sweat stains and other
impact observation, to prevent the lens and other accessories fall damage.
2. Avoid placing the microscope in areas with direct sunlight, high or high humidity, dust, and vulnerability to strong
vibrations, ensuring that the stage is flat, horizontal and strong enough.
3. When a moving microscope is required, one hand hooks into the slot above the rack and one hand holds the front
bottom of the frame.
4. If a bacterial solution or water is splashed on a load station, objective or observation tube, immediately pull out
the power cord and dry the solution or water to ensure that the microscope is dry. Otherwise, it is possible to
damage the instrument.
5. To avoid blocking natural convection air for cooling, make sure that the left, right, top, and back of the microscope
are at least 10 cm from walls and other objects.
6. Ground the unit to avoid lightning strikes.
7. To ensure safety, make sure that the main switch is in an"O"(off) state and that the power is switched off
while waiting for the bulb and light chamber to cool down completely before replacing the halogen lamp or fuse.
Input voltage check: The input voltage indicated on the back of the microscope is consistent with the supply voltage,
otherwise it will cause serious damage to the microscope.
8. Use the special wires provided by the Company.
Sign
Significance
Indicates that the main power switch is on.
Indicates that the main power switch is off.
Indicates that ground is here.
/
Indicates on/down illumination.
Indicates that the upper/ under light source illumination when the button
is pressed/not pressed.
Represents the trash can.
F.S represents diaphragm, represents the opening direction of the
diaphragm, represents the narrowing direction of the diaphragm.
Indicates that the person walks the light off switch.
Represents a photo symbol.
Indicates use a wrench here.
Indicates the light strong small direction, the small head is the light
weakening, the big head is the light to become stronger.
Indicates CE certification.
BestScope International Limited
BS-5095
Ⅲ. Maintenance and maintenance
1. All lenses are tuned and do not disassemble themselves.
2. Objective converter and coarse micro-focusing mechanism, the structure is precise, please do not easily
disassemble.
3. The instrument should be kept clean, dust removed every day, clean should pay special attention not to
contaminate optics, objective lenses every other month to ask professionals to clean.
4. Smudges on the lens, such as fingerprints and grease, can be wiped with a small amount of ether (70%) and
alcohol (30%) mixed solution on the lenspaper.
Solvents such as ether and alcohol are highly flammable, do not carry out a variety of electrical equipment
power switch operation, at the same time can not approach the open fire, please ensure indoor ventilation.
5. Do not use organic solvents to wipe non-optics of the microscope, if cleaning, use a neutral detergent.
6. When using, if the microscope is wet with liquid, cut off the power supply immediately and dry it.
7. Never disassemble any part of the microscope, which can affect the function of the microscope or reduce the
performance of the microscope.
8. The instrument should be placed in a cool, dry place, when the microscope is not used, the use of a dust cover.
Be sure to wait for the light chamber to cool down before the cover is on.
9. The environmental requirements for the use of microscopes:
a) Indoor use;
b) Ambient temperature range: 10℃~35℃;
c) Maximum relative humidity: 80% when the temperature reaches 31℃,70% When the temperature is
reduced linearly to 34℃, 60% the temperature reaches 37℃, 50%When the temperature reaches 40℃.
10. Microscope storage and transport environment requirements:
a) Ambient temperature range: -40℃~+70℃
b) Relative humidity range: 10% to 100%.
c) Air pressure range:500hpa-1060hp
Warning:
Failure to operate the microscope in the manner specified in this manual may compromise the safety of
the user. In addition, the microscope may be damaged. The microscope should always be operated in
accordance with this instruction.
◎This microscope does not cause radiation, electromagnetic interference, etc. To the surrounding
environment, in accordance with UL certification standards.
This manual uses the following symbols label prominent text:
The indication that the warning stake in this instruction manual will result in personal injury to the
operator and/ordamage to the instrument (including objects near the instrument).
★ Indicates that failure to follow this instruction will cause damage to the instrument.
◎ Indicates a comment (to operate and maintain at easy.)
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1. Name of each part BS-5095
1. Name of each part
BS-5095
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1. Name of each part BS-5095
BS-5095TRF
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1. Name of each part BS-5095
BS-5095RF
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BS-5095
2. Overview of each part BS-5095
2. Overview of each part
1. Filter switch bar
2. Rough /fine-tuning lift
handwheel
3. Focus the upper bit lock the
handwheel
4. Light up and down the toggle
button
5. Brightness adjustment knob
6. “ECO” Infrared sensing device
7.
7. Polarizer
8. Condenser diaphragm
adjusting ring
9. Adjusting screw
10. Platform cursor
11. Extended function plug
fastening screws
12. Expansion function board
13. Burgundy mirror turntable
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BS-5095
BS-5095
1. Observe the light path switch
2. Analyzers
3. Condenser fastening screw
4. The height of the spotlight adjusts
the handwheel.
5. Taking pictures
6. The field diaphragmlight size
adjustment knob.
7. Rough /fine-tuning handwheel.
8. Rough tension adjustment
handwheel
9. Light chamber fastening screws
10. Ground screw
11. Light room socket
12. Light room plug
13. Universal Wrench
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BS-5095TRF
BS-5095
1. Filter switch bar
2. Rough /fine-tuning lift handwheel
3. Focus the upper bit lock the handwheel
4. Light up and down the toggle button
5. Brightness adjustment knob
6. “ECO” Infrared sensing device
7. The height adjustment of the spotlight
handwheel
8. Bias device
9. Condenser diaphragm adjusting ring
9.
10. Adjusting screw
11. Platform cursor
12. Extended function board fastening
screws
13. Extended function board
14. Labels
15. Light and dark field switch turning wheel
16. Burgundy Mirror Turntable
17. ND filter slot
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1. Observe the light road switch
2. Analyzers
3. The analyzers slot
4. Light gate switch button
5. Condenser fastening screw
6. The height of the spotlight adjusts the
handwheel
7. Taking pictures
8. The field diaphragmlight size
adjustment knob
9. Rough fine-tuning handwheel
10. Rough lying loosens the handwheel
BS-5095TRF
BS-5095
11. Light chamber fastening screws
12. Ground screw
13. Light room socket
14. Light room plug
15. Universal wrench
16. The upper illumination aperture
diaphragm adjusts lever
17. Diaphragm adjusting screw
18. The upper illumination field
diaphragm adjustment lever
19. Polarizer slot
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1. Rough /fine-tuning lift handwheel
2. Focus the upper gear bit Lock the
handwheel
3. Brightness adjustment knob
4. “ECO"Infrared sensing device
5. Adjusting screw
6. Polarizer
BS-5095RF
BS-5095
7. Extended function board fastening
screws
8. Extended function board
9. Labels
10. Light / dark field switch switch
11. Burgundy mirror turntable
12. ND filter slot
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1. Observe the light road switch
2. analyzers
3. analyzer slot
4. Light gate switch button
5. Rough/ fine-tuning handwheel
6. Rough tension adjustment
handwheel
7. Ground screw
BS-5095RF
BS-5095
8. Light room socket
9. Universal Wrench
10. 16.The upper illumination aperture
diaphragm adjusts lever
11. Diaphragm adjusting screw
12. The upper illumination field
diaphragm adjustment lever
13. The polarizers slot
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3. Adjustment and operation BS-5095
3. Adjustment and operation
Figure 1
3-1 Turn on the power (Figure 1)
3-2 Adjust light intensity and switch up and down light
source (Figure2)
1.
2.
3-3 Light socket (Figure 3)
Figure 2
Figure 3
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BS-5095
3-4 Specimen placement (figure 4)
①
Be careful when replacing objective lenses. The
objective mirror may touch the specimen when the
objective mirror needs to be replaced after viewing the
specimen with a objective at a short working distance.
◎ Before observation, it is necessary to adjust the light
axis and the corecolocation of the rotating carrier.
Referto sections3-22 foradjustment.
3-5 Adjusting the pitch (figure 5)
3-6 3rd-gear optical circuit switch (Figure6)
Icon.
Operation.
Eye:Camera
(%)
Figure 6
Figure 4
Figure 5
①
BestScope International Limited
BS-5095
Figure 7
Figure 8
3-7 Focusing (Figure 6 -8)
×
×
The micro-hand wheels on both sides are easy to remove, and the
hand wheels are absorbed with strong magnetic suction. Simply,
as shown by the arrow in the figure, hold down one end of the
wheel to make the other up, and then gently pan from the end of
the upturn. Assembly also requires only the center of the
handwheel alignment in and in place. This feature makes the two
spinners easy to swap from left to right to avoid the fine-tuning
wheels touching the platform handle.
3-8 Focusing handwheel slacking adjustment (Figure8)
3-9 Focus upper limit (Figure9)
Figure 9
BestScope International Limited
BS-5095
Figure 10
Figure 11
5. Turn the two spotlight-to-center screws③with a universal adjustment wrench to move th -e field o
f view to the center of the field of view.
6. Gradually turn on the field of view, if the field-of-view light image is in the center an -d connected
to the field of view, then the spotlight is correctly paired.
7. In practice, slightly increase the field of view, so that its image just cuts off the field of view.
8. Adjustment of aperture light ④
Aperture light is designed for the adjustment of numerical aperture, not brightness adjustment. In general, a
good image with sufficient contrast is obtained when the aperture light is turned on to 70 to 80% percent of the
objective lens. To observe the aperture image, it is advisable to go under the eyepiece and look down from the
eyepiece barrel to the object lens.
9. The adjustment of the size of the field of view light
During operation, turn the field of view light turning circle ②, reduce the field of view, observe the field of view,
if the light image blur, can turn the spotlight eyepiece focusing handwheel, lift the spotlight mirror carrier, so that
the observation field of view light image clear, and then turn the field of view light, so that it is just adjusted to
the eyepiece field, to reduce the complex, improve the quality of the image.
3-10 Swing-out condenser adjustment
(Figure10, 11)
⚫
⚫
⚫ ①
Spotlight pair:
1. ①
2. ×
3. ②
4. ①
②
BestScope International Limited
BS-5095
Figure 12
3-11 Use of color filters (figure 12)
①
3-12 The use of extended function board (Figure 14)
②
②
3-13 ECO function key(Figure15)
Figure 13
①
Figure 14
Figure 15
BestScope International Limited
BS-5095
3-14 Fuse replacement(Figure 16)
The middle of the fuse is a thin glass, and carefully and gently
operate when opening the fuse box drawer and ejecting the
fuse.
3-15 “ECO"The device (Figure 18)
Figure 16
Figure 17
Figure 18
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BS-5095
3-16 The use of Bertrand lens (Figure 19)
①
3-17 Bertrand lens focusing (Figure 19)
②
3-18 Use optical path selection (Figure 20)
◎
3-19 Centering the field diaphragm (Figure20, 21)
1. ① ●
2.
3. ①
4. ×
5.
③
6. ②
7. ③
8.
①
①
②
Figure 19
①
②
③
④
Figure 20
Figure 21
Table of contents
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