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

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

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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

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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/ordamage 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.)

BestScope International Limited

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1. Name of each part BS-5095

1. Name of each part

BS-5095

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BestScope International Limited

1. Name of each part BS-5095

BS-5095TRF

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BestScope International Limited

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1. Name of each part BS-5095

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









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BS-5095RF

BestScope International Limited

BS-5095

2. Overview of each part BS-5095

2. Overview of each part

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















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

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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



BestScope International Limited

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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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























BestScope International Limited















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

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





Table of contents

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