BestScope BS-2080MH10 User manual

Multi-viewing Microscope

Model Number

BS-2080MH10

Instruction Manual

This instruction manual is for the microscope BS-2080MH10. To insure safety and obtain optimum

performance and familiarize yourself fully with the use of this microscope. We recommend that you

read the manual thoroughly before operating the microscope ,Attain this manual instruction in an easily

accessible place near the microscope for the further reference.

BestScope International Limited

Contents BS-2080MH10

Use Notices

1. Name of Components ……………………………………………………1

2. Installation ……………………………………………………………… 2

2-1 Order of Installation ……………………………………………………………2

2-2 Installation Steps ……………………………………………………………… 3

3. Adjustment ………………………………………………………………10

4. Operation ………………………………………………………………11

4-1 Primary Minor Operation ………………………………………………… 11

4-2 Adjusting Secondary Minor …………………………… …………………… 16

5. Technical Specifications ………………………………………………… 17

6. Trouble Shooting …………………………………………………………18

BestScope International Limited

Use Notices BS-2080MH10

I. Safety note

1. Carefully open the box, avoid the accessories, like lens, dropping to ground and being damaged.

2. Do keep the instrument out of direct sunlight, high temperature or humidity, dusty and easy

shaking environment. Make sure the stage is smooth, horizontal and firm enough.

3. If the bacterium solution or the water splash to the stage, objective or viewing tube, pull out the

power cord at once, and wipe up the microscope. Otherwise, the instrument will be damaged.

4. When running, the lamp house and nearby parts will be very hot. Please ensure there is enough

cooling room for them.

5. Make sure the instrument is earthed, to avoid lighting strike.

6. For safety, be sure the main switch is in “O” (off) state before replace the halogen lamp or the fuse,

then cut off the power, and do the operation after the lamp bulb and the lamp house completely

cool.

7. Check the input voltage: be sure the input voltage which signed in the back of the microscope is

consistent with the power supply voltage, or it will bring a serious damage to the instrument.

8. Use the factory supplied power cord, please.

II. Maintenance

1. All the lenses have been well checked and adjusted. It is forbidden to disassemble them yourself.

2. The nosepiece and coarse/fine focus unit have a compact and precise frame, please don’t

disassemble them as possible as you can.

3. Keep the instrument clean, wipe dust regularly, and be attention to avoid contaminating the

optical elements especially.

4. The contaminations on the prism, as finger mark and oil, could be gently wiped with a piece of soft

cloth or tissue paper, gauze which has been immersed in pure alcohol or xylene. (notethatthe

alcohol and the xylene are all burned easily, do not let them near the fire, and use them in a

drafty room as possible as you can.)

5. Don’t use organic solvent to wipe the non-optical elements, when you need to clean, use the soft

detergent, please.

6. When using, if the microscope is splash by liquid, cut off the power at once,andwipeupthe

moisture.

7. Do not disassemble any parts of the microscope. That will affect the function or decline the

performance of the microscope.

8. Place the instrument in a cool, dry position. After using the microscope, remember to cover it

with dust helmet. Do wait for the lamp house cooling completely before cover.

BestScope International Limited

1. Name of Components BS-2080MH10

Video Port

Primary Minor

Trinocular Viewing Unit

Right Image Rotation

Connecting Tube

Secondary Minor

Binocular Viewing Device

Right Secondary Minor

Column support

Left Secondary Minor

Column support

Secondary Minor

Binocular Viewing Device

Left Image Rotation

Connecting Tube

Body Teaching Image

Rotation Minors

Microscope Body

BestScope International Limited

2. Installation BS-2080MH10

2-1 Order of Installation

Left Image Rotation

Connecting fitting

Mechanical Stage

Trinocular Viewing Unit

LED Pointer Image Rotation Set

Tow Binocular

Viewing Device

Microscope Body

Four Eyepieces Four EyepiecesTow Eyepieces

Tow Binocular

Viewing Device

Right Image Rotation

Connecting fitting

Left Secondary Minor

Column Support

Right Secondary Minor

Column Support

Left Connecting Fitting

Right Connecting Fitting

Objective

Lamp House

Video Port (optional)

①Installing the Mechanical Stage

②Installing the Lamp House

③Installing the Objective

④Connecting Teaching Image Rotation Set

⑤Connecting Left\Right Secondary Minor Set

⑥Stack Mounting Teaching Image Rotation Set

⑦Stack Mounting Secondary Minor Set

⑧Installing the Trinocular Viewing Unit

⑨Installing Binocular Viewing Device

⑩Installing Eyepiece and Video Port (optional)

① ②

③

④④

⑤⑤

⑥

⑦

⑧

⑨

⑩

BestScope International Limited

Figure 2

BS-2080MH10

2-2 Installing steps

Guide Board

Locking Block and Bolt

Figure 3

2-2-1 Installation Body’s chassis

1. Installing the Mechanical Stage

Support Device

Before installing the device, be sure to adjust

the coarse focus knob. Make the guide board

(see figure 1) down to the lowest position, so

you can install the mechanical stage support

device easily.

Hold on the mechanical stage support device

(figure 2), place it from the top of the guide

board (figure 1), let the device (figure2)

falling free until it reach the limit position.

Use the hexagon wrench screw down the

locking block, make the stage support device

(figure1) and the guide board fixed together.

The mechanical stage have been adjusted

horizontally and fixed together before leaving

factory. Do not disassemble unless necessary,

that may affect the observation precision of

the instrument.

Figure 1

BestScope International Limited

Figure 5

BS-2080MH10

3 Installing and Replacing the Lamp (figure4)

Please use the specified halogen Lamp 6V30W.

1. Hold to the bulb after you wrap it with gauze or other

protection materials, and then deeply insert it into the

lamp holder.

2. Replacing Lamp when using or soon after

When using, or soon after it is turned off, the lamp,

the lamp house and nearby parts will be very hot and

will cause serious burns. Please turn the main switch

on “O” (off), pull out power plug, and make sure the

bulb, the lamp room and periphery are all cool. Then,

you can do your replacing.

Please insert the lamp gently, or it will be damaged

by excessive extrusion

Do not touch the Halogen bulb with your bare

hands. It will shorten the service life or cause it to

burst. If you leave finger marks on the surface

carelessly, clean it with a dry soft cloth.

Figure 4

Bolt

Figure 6

Jack

Lamp House Bolt

2 Installing the Lamp House

Keep the bolt on the lamp house

(figure 4) in line with the jack on the

back of the microscope (like the show

of figure 5), then pushing the lamp

holder into the illumination kits gently

until they are against each other

(figure 6).

BestScope International Limited

BS-2080MH10

4 Installing the Objective

1. Adjusting the coarse focus knob until the

support device of the mechanical stage reach

its low limit position.

2. Wresting the lowest magnification objective

onto the nosepiece from the left or the right

side (figure 9), then push the nosepiece

clockwise, then place other objectives by the

sequence of low to high magnification

( figure 10).

Installing objective this way will make the

change of magnification to be easier while in

using.

Clean the objective regularly, the objective of

the inversed microscope is very sensitive to

dust.

When operating, use 10 ×magnification

objective to search specimen and focus

firstly, then replace with higher

magnification objective if necessary.

When replacing the objective, slowly

turning the nosepiece until you hear

“clicked”, that means the objective enter the

required position--the light path center.

Figure 7

Figure 8

BestScope International Limited

A-3 B-3A-2 A-2

B-2A-2

B-2

BS-2080MH10

2-2-2Connecting Teaching Image

Rotation Set

☆Spinning the left/right Image

Rotation Connecting Fitting

(figure9,figure11) into the

corresponding port of LED pointer

Image Rotation Set(figure10), and

make sure the coincidence of label

show in A-2,B-2. The result is

showing in the figure 16.

★When installing please make sure

the coincidence of label in the

left/right port of LED pointer

Image Rotation Set with the

left/right Connecting Fitting port

Figure 9 Figure 10 Figure 11

2-2-3 Connecting left/right

Secondary Minor Set

1. Spinning the left Connecting Fitting

(figure13) into left Secondary

Minor Column Support (figure

12), and make sure the

coincidence of the label show in

A-1. The result is showing in the

figure 16.

2. Spinning the right Connecting

Fitting (figure14) into right

Secondary Minor Column Support

(figure 15), and make sure the

coincidence of the label show in

B-1. The result is showing in the

figure 19.

★The height of left/right Secondary

Column Support have been

adjusted before leaving factory, Do

not adjustability unless necessary.

Figure 12

Left Secondary Minor

Column Support

Figure 13

Left Connecting fitting

Figure14

Right Connecting

Fitting

Figure 15 Right Secondary

Minor Column Support

A-1 A-1

B-1 B-1

BestScope International Limited

B-3 B-1

BS-2080MH10

2-2-4 Stack Mounting Teaching Set

1. Stack Mounting Teaching Image

Rotation Set

Please loosen the bolt on

microscope head and insert the

Teaching Image Rotation Set

(figure16) into Microscope head

installed (figure17) , turn to a

proper position, then use the

hexagon wrench screw down the

bolt to fix.

Figure 16

Figure 19

2. Stack Mounting Secondary Minor Set

Easing bolts off on the left Secondary

Minor A-3 port and the right

Secondary

Minor(figure18)B-3port,making them

and left/right Teaching Image

Rotation Set on the same level,

adjusting their distance and direction,

make sure their Connecting tube on a

horizontal and connecting on the

biggest port, then screwing down the

bolt to fix.

★Before installing, please make sure

the coincidence of label in the

left/right Secondary Minor A-3/B-3

port with the port of Teaching Image

Rotation Set.

Figure 17

A-1 A-3

B-3 B-1

Figure 18

BoltBolt

A-3 A-2 B-2 B-3

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