BestScope BS-6045 User manual

Research Metallographic Microscope
Model Number: BS-6045
Instruction Manual
This instruction manual applies to the BS-6045 research metallographic microscope. In order to ensure safety,
maximize the 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.

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Warning and Caution Symbols Used in This Manual
The company provides you with the most safe and reliable instruments, but incorrect use and neglect of the
precautions in the manual may cause personal injury and property damage. It is hoped that before you use the
product, please read this manual carefully to ensure the correctness of use. In addition, please keep the manual in
a place where you can easily read it at any time for real-time query.
In this manual, safety matters will be emphasized with the following symbols, please be sure to follow the
instructions with these symbols.
The meaning of the logo on the product
logo
meaning
Protective conductor terminal
careful. scald! You are reminded of the following situations:
The lighting room and its surrounding area can become hot when in use. Do not touch
the lighting room while it is on or for thirty minutes after it is turned off. Even after the
light housing is turned off, the light housing and its surroundings are still very hot, so
make sure to allow sufficient cooling time before replacing the bulb
This symbol appears on the nameplate of the appliance, reminding you to confirm that
the input voltage is consistent with the power supply voltage in your area
Turn on the power. Turn the brightness knob to adjust the brightness of the field of view
Turn off the power
UV radiation
The instrument needs to be disconnected from the power supply before turning on
logo
meaning
Warning
Ignoring this warning could result in serious personal injury or even death
Notice
Ignoring this notice may result in personal injury or property damage

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BS-6045
Content
Safety Precautions ............................................................................................................................ 3
XD-202 Inverted Biological Microscope
Ⅰ. Structure and name ............................................................................................................... 5
Ⅱ. Application ................................................................................................................................... 7
Ⅲ. Installation ................................................................................................................................... 7
Ⅳ. Use and adjustment ................................................................................................................... 12
Ⅴ. Microscope observation ............................................................................................................. 16
VI. Microphotography...................................................................................................................... 21
VII. Technical Specifications ............................................................................................................ 22
Ⅷ. BS-6045 Configuration Diagram ................................................................................................. 24
IX. TROUBLESHOOTING LIST ............................................................................................................. 25
Ⅹ. Maintenance and Maintenance ...................................................................................................27
Ⅺ. Product Standard .....................................................................................................................27
XII. COMPANY INFORMATION ........................................................................................................... 27

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BS-6045
Safety Precautions
1. Avoid placing the microscope in places exposed to direct sunlight, high temperature or humidity, dusty, and
subject to strong vibrations, and ensure that the worktable is flat, level and strong enough. (Weight: about 29.5 kg
for the main unit).
2. If it is necessary to move the microscope, hold the transport handle tightly and keep the microscope and the
work surface with a gap before moving the microscope (above).
3. If bacterial solution or water splashes on the stage, objective lens or observation tube, unplug the power cord
immediately and wipe off the spilled liquid or water. Otherwise, the instrument may be damaged.
4.
When working, the lamp house will become very hot. Make sure there is enough space for heat
dissipation around the lamp house, otherwise heat will accumulate and the instrument will be damaged.
5. Before turning on power to the lamp house, make sure that the correct power source is connected. Before
replacing the bulb or fuse, switch off the power supply. Wait for the lamp chamber to cool down completely before
proceeding.
Transport Handle
Transport Handle
Lamp House

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BS-6045
★Specified bulb: 12V 100W HAL high brightness halogen bulb (OSRAM)
★Use a fuse that can load the correct fuse current, and must not use a temporary fuse to prevent the power
supply from being cut off.
6. Connect the power cord correctly to ensure that the instrument is grounded to avoid lightning strikes.
7. Use the special power cord provided by our company.
8. This product should be stored in a sheltered place without acid gas, alkali, organic solvent and other
harmful substances around.
★For safety, this machine is equipped with a three-pin grounding plug, and the grounding is protected by the
three -pin grounding plug. Do not use any adapter plugs that reduce safety.
★Do not place the device in a position where it is difficult to operate and disconnect the current.
★If the equipment is used in a manner not specified by the company, the protection provided by the
equipment may be impaired.

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BS-6045
Ⅰ. Structure and Name
Figure 1

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BS-6045
Part name:
1 Power switch
2 Left camera port
3 Left coarse / fine focus handwheel
4 Side port converter (optical path conversion --- left and right port / observation)
5 Eyepieces
6 Trinocular Tube
7 Brightness adjustment knob
8 Lighting Room Switches
9 Lighting shutter switch
10 Right coarse / fine focus handwheel
11 Intermediate magnification rate converters
12 Right camera port
13 Stage X/Y axis handwheel
14 Multifunctional module turntable
15 Field diaphragm
16 Aperture diaphragm
17 Three-hole color filter insert
18 Nosepieces
19 Stage

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BS-6045
Ⅱ. Application
The BS-6045 inverted metallographic microscope is mainly used to study the surface of various substances
under reflected light.
This machine can be used for observation of bright field, dark field, phase contrast, differential interference
contrast, polarized light, etc.
Main applications of this machine: The identification and analysis of the structure of various metals and
alloys is a right-hand man in the field of scientific research and teaching.
Ⅲ. Installation
1. Preparations before installing and operating the microscope
Remove the packaging of the main unit and all parts and accessories.
The package includes the main unit, trinocular tube, eyepiece, objective lens, lighting chamber, etc., as well as
other accessories and accessories, such as filters, differential interference accessories, dust cover, tools,
instructions, etc. Each optional accessory will be packaged separately.
(1) Remove all packaging and check to confirm that it is consistent with the product you purchased.
(2) According to the prompt in Figure 2, remove the transport handle for subsequent microscope operations.
Place the main unit on a horizontal shock-proof workbench, and then use a 4mm hexagon screwdriver to
remove the transport handle.
★Please keep the removed handle properly.
Transport Handle
Main Body
Figure 2

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BS-6045
2. Installation
(1) Trinocular tube
①Use a 2mm hexagon screwdriver to loosen the mounting screws and remove
Dust cover.
②Align the trinocular tube with the dovetail mount, and then use a 2mm hexagon
Screwdriver fixed.
★Please stabilize the trinocular tube to avoid falling and lowering the instrument
performance of the device.
(2) Eyepiece and centering telescope
①Remove the dust cap of the lens barrel, and insert the two eyepieces into the lens barrel (the mounting end
face of the eyepiece is in complete contact with the end face of the lens barrel).
Figure 3
Trinocular head installation
screw
Trinocular
head
Trinocular head installation dovetail

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(3) Reticle eyepiece
If the reticle is added to the eyepiece, it may cause slight image shift, The diopter adjustment ring can be rotated
to focus the eyepiece reticle.
To replace the reticle, simply unscrew the reticle holder.
Figure 4
Figure 5
Eyepiece Dust Cap
Eyepiece
0 diopter
0 point
Diopter adjustment ring
Eyepiece Micrometer
Eyepiece micrometer holder