BestScope BS-2076 Series Bedienungsanleitung

BS-2076 Series Microscope

Instruction manual

This instruction manual is suitable for BS-2076 laboratory biological microscope. In order to ensure safety, give full

play to the best performance of the instrument, and make you fully familiar with the use of this microscope, we

recommend that you read this manual thoroughly and carefully before operating the microscope.

Beijing BestScope Technology Co., Ltd.

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Contents BS-2076

Notice for use …………………………………………………………………………………………………………………2

1. Components Name…………………………………………………………………………………………………… 4

2. Overview of Each Institution ……………………………………………………………………………………5

3. Installation……………………………………………………………………………………………………………………7

3-1. Installation Diagram ………………………………………………………………………………………………7

3-2. Installation Steps……………………………………………………………………………………………………8

3-2-1. Installing the Mechanical Stage Bracket …………………………………………………………… 8

3-2-2. Installation of Mechanical Stage Device ……………………………………………………………8

3-2-3. Install the Observation Head and Photography Accessories…………………………………9

3-2-4. Install the Eyepiece………………………………………………………………………………………………9

3-2-5. Install Objective Lens ……………………………………………………………………………………………10

3-2-6. Install the Condenser …………………………………………………………………………………………… 10

4. Adjustment and Operation…………………………………………………………………………………………11

4-1. Turn On the Power …………………………………………………………………………………………………11

4-2. Adjust the Light Intensity ……………………………………………………………………………………… 11

4-3. Mount Specimen ……………………………………………………………………………………………………12

4-4. Adjust Interpupillary Distance …………………………………………………………………………………12

4-5. Light Path Switching ……………………………………………………………………………………………… 13

4-6. Focusing ………………………………………………………………………………………………………………… 13

4-7. Adjusting the Tightness of Focusing Handwheel………………………………………………………14

4-8. The Limit of Focusing…………………………………………………………………………………………………14

4-9. Condenser Adjustment……………………………………………………………………………………………14

5. Technical Specification…………………………………………………………………………………………………16

6. Troubleshooting Guide ……………………………………………………………………………………………… 17

Beijing BestScope Technology Co., Ltd.

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Notice for Use BS-2076

1. Safety Precautions

(1) Be careful when opening the box to prevent the lens glass from sticking to fingerprints,

sweat, etc. that affect the observation, and prevent the lens and other accessories from

being dropped and damaged.

(2) Avoid placing the microscope in a place subject to direct sunlight,high temperature or

high humidity, excessive dust, and strong vibration. Ensure that the stage is flat,level and

strong enough.

(3) When you need to move the microscope, hook the slot on the upper back of the rack

with one hand and support the bottom of the rack with the other hand.

(4) If bacterial solution or water splashes on the stage, objective lens or observation tube,

you should immediately unplug the power cord and wipe off the solution or water to

ensure that the microscope is dry. Otherwise, the instrument may be damaged.

(5) In order to avoid blocking the natural convection air used for cooling, make sure to keep

a distance of at least 10 cm between the left, right, top, and back of the microscope and

the wall and other objects.

(6) Ground the machine to avoid lightning strikes.

(7) To ensure safety, before replacing the LED bulb, make sure that the main switch is in the

"O" (disconnected) state, and cut off the power supply, while waiting for the bulb and lamp

room to cool down completely. (Designated bulb: 3W LED bulb).

(8) Input voltage check: The input voltage marked on the back of the microscope is

consistent with the power supply voltage, otherwise it will cause serious damage to the

microscope.

2. Maintenance and Storage

(1) All lenses are adjusted and do not remove themselves.

(2) Material lens Nosepiece and coarse micro-focus tuning mechanism, precise structure,

please do not easily disassemble.

(3) The instrument shall be kept clean, dust removed, and special attention to polluting the

optical parts.

(4) The stain of the lens such as fingerprints, grease can be gently wiped away with a clean

soft cotton cloth, lens paper or gauze dipped in anhydrous (pure) alcohol (ethanol) or

xylene.(Both ether and alcohol are extremely flammable, and be careful not to close

these chemicals to an open fire. Try to use these chemicals in well-ventilated rooms. )

(5) Do not use organic solvents to wipe the microscope nonoptical parts, if to clean, please

use a neutral detergent.

(6) When use, if the microscope is wet with liquid, cut off and dry.

(7) Never remove any part of the microscope, which will affect the microscope's function

or reduce its performance.

(8) The instrument shall be placed in a cool, dry place with a dust cover without a

microscope. After normal work, wait 15 minutes to cover the dust cover.

Beijing BestScope Technology Co., Ltd.

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BS-2076

(9) Microscope use environment requirements:

a) Indoor use;

b) The ambient temperature range: 5 ℃~30 ℃;

c) Relative humidity range: 45%~85%.

(10) Microscope storage and transportation environment requirements:

a) Environmental temperature range: -40 ℃~ + 55 ℃

b) Relative humidity range: 10%~95%

3.Safety Signs

The following signs are on the microscope. Find out what these symbols mean, and always use the microscope in

the safest way.

Warning:

Failure to operate the microscope in the manner specified in this specification may endanger the safety of the user.

Also, the microscope may also be damaged. The microscope shall always be operated in accordance with this

instruction.

Transmission light sources (Condenser or collector lens) may produce harmful optical radiation, and do not look

directly at the transmission lighting light, which may cause eye damage.

◎This microscope will not cause radiation and electromagnetic interference to the surrounding environment,

and meets the EMC certification standards.

Logns

Meaning of the

Power on

Power off

Direction of light intensity. When turning to the tip, the intensity

decreases from strong to weak

SLEEP

Dormant State

LOCK

Light intensity is locked

F.S :Field Stop, :Expanding F.S. :Narrowing F.S.

Incident Light/Transmission Light

This manual shall highlight the following symbols:

Giving no attention to the warnings in this instruction will cause operator personal

injury and / or damage to the instrument (including objects near the instrument)

★indicates that failure to follow this instruction will cause instrument damage

◎indicates comments (for operation and maintenance)

Beijing BestScope Technology Co., Ltd.

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1. Components Name BS-2076

Eyepiece

Viewing Head

Nosepiece

Objective

Stage

Condenser

Main body

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2. Overview of Each Institutions BS-2076

Lateral Adjustment Knob

LCD screen

Left Fine Focus Knob

Brightness

Adjustment Knob

Condenser

Focusing Knob

Tension Adjustment

Collar

Portrait Adjustment Knob

Aperture Diaphragm

LCD screen interface

Slide clip

Field Diaphragm

The symbol changes to " "

when the reflected light is on

Time can be adjusted for 1 minute

Number change from 0-100,

change, lattice value of 5

Solid Blue Point

Digital-Adjustable

Left Coarse

Focus Knob

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BS-2076

Right Fine Focus Knob

Locking Knob

Right Coarse Focus Knob

Beijing BestScope Technology Co., Ltd.

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3.Installation BS-2076

3-1Installation Diagram

The following Fig. shows the installation sequence of each component, and the Fig.shows the installation steps.

Before installation, verify that all parts are free of dust and dirt. Do not scratch any parts or the glass

surface.

Keep the general-purpose wrench provided. You will also use the part when you replace it.

Right Fine Focus Knob

Locking Knob

Right Coarse Focus Knob

⑤

④

③

⑥

②

①

⑤

Beijing BestScope Technology Co., Ltd.

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3-2.Installation Step BS-2076

3-2-1 Installing the Mechanical Stage Bracket

(Fig.1,2)

Rotate the thick operation wheel to lower

the tail of the frame to expose the end screw

as shown, then install the platform bracket

according to the path of Fig.1, align the tail

groove of the platform bracket in Fig.2 with

the tail projection of the rack, place the

platform bracket down until the limit screws

in Fig.3 are tightened inward with the general

wrench of the microscope belt.

3-2-2 Installation the Mechanical Stage

(Fig.3,4)

The mechanical stage shall be installed

according to the path of Fig. 3 first roughly

align the carrier hole center with the circle

center of the bracket, and then cover the

carrier platform down to the bracket

positioning circle.

After the stage is placed smoothly, tighten

the screw in Fig.4 inward with the internal

general purpose wrench of the microscope

band, so that the stage can not rotate and

shake.

①

Fig.1

②

Fig.2

③

Fig.3

④

⑤

Beijing BestScope Technology Co., Ltd.

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BS-2076

3-2-3 Install the Observation Head and

Photography Accessories (Fig.5)

1. installation trinocular observation head

Install the observation head into the

microscope circular swallow tail by the

path shown in Fig.5, and then the

screws are tightened with the internal

general wrench to secure the

observation head.

2. Installation of Photography Accessories

When loading the photographic

attachment, into the triocular

attachment interface with the path

shown in Fig.5, the screws are tightened

with the internal general plate hand to

secure the photographic attachment.

In the process of installing the

observation head, pay attention to

one hand always holding the

observation head to prevent falling

and falling.

When the triple observation head is not

used and the photographic accessories

are not installed, please cover the

triple attachment interface and

eyepiece interface with the

corresponding dust cover to prevent

ash from entering.

3-2-4 Install the Eyepiece (Fig.6)

1. Inserts the eyepiece into the watch

holder by the serial number in Fig.6 to

the face.

②

①

③

④

Fig.5

⑤

Fig.6

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