BestScope BS-6023 Series User manual

BS-6023 Series
Instruction Manual
This manual is written for BS-6023 metallographic measurement device. To ensure the safety, obtain optimum
performance and to familiarize yourself fully with the microscope, it is strongly recommended that you read this
manual carefully before operating the microscope.

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Contents BS-6023
目录
User Notice .............................................................................................................2
1. Safety Symbols.................................................................................................2
2. Safety Precautions ...........................................................................................2
3. Maintenance and Care .....................................................................................3
1.Component Names .........................................................................................4
2.Assembly ..............................................................................................................5
2-1 Assembly Diagram........................................................................................5
2-2Assembly Steps .............................................................................................6
3. Adjustment and Operation...................................................................................9
4.Main Component Size .........................................................................................13
5. Technical specification .......................................................................................14
5- 1. Main technical specification....................................................................14
5-2.Electrical parameters..................................................................................15
6．Trouble Shooting..............................................................................................15
6.1 Optical system............................................................................................15
6.2 Mechanical System.....................................................................................16
6.3 Electrical System.........................................................................................16

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User Notice BS-6023
1. Safety Symbols
symbol
explanation
Indicates that the surface becomes hot, and should not be touched with
bare hands.
Before use, carefully read the user manual .Improper use could result in
personal injury to the user and/or damage to the equipment.
Indicates that the main switch is ON.
Indicates that the main switch is OFF.
2. Safety Precautions
1. Be careful when opening box to keep objectives from dropping and damage, avoid objectives from sweat
and fingerprints.
2. Do keep the metallographic device out of direct sunlight, high temperature or humidity, dusty and easy
shaking environment. Make sure the stage is smooth, horizontal and firm enough.
3. When moving the instrument, grip two sides of the bottom of the microscope with your two hands.
★DO NOT hold the coarse-fine movement hand wheel or the lamp house or the microscope may be
damaged.
4. Please ensure enough cooling room for power box and keep away from power wires.
5. When running, the lamp house and nearby parts will be very hot. Please ensure 10cm cooling room for
them.
6. Make sure the instrument is earthed, to avoid lighting strike
7. For safety, be sure the main switch is in “O”(off) state and cut off the power supply before replacing
the bulb or the fuse. If you replace the bulb during use or right after use, allow the lamp bulb and the
lamp house to cool completely before touching.
8. Use the dedicate power wires。
9. When camera or TV lens is needed, make sure the adding weight is less than 2.8kg.

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BS-6023
3. Maintenance and Care
1. All the lenses have been adjusted properly; do not dismount them by yourself please.
2. The nosepiece and coarse and fine focusing parts are so delicate that it is forbidden to disassemble them
carelessly by yourself.
3. Keep the instrument clean ,and do not pollute the optical element when wiping away the dust on the
instrument.
4. The contaminations on the prism, like fingerprints and oil smudges, could be gently wiped with a piece of soft
cloth or tissue paper, gauze which has been immersed in pure alcohol or ether. (Note that the alcohol and
ether are highly flammable, do keep them away from the fire or potential sources of electrical sparks, and
use them in a drafty room as possible as you can.)
5. Do not attempt to use organic solvents to clean the microscope components other than the glass
components. To clean them, use a lint-free, soft cloth slightly moistened with a diluted neutral detergent.
6. When using, if the microscope is splashed by liquid, cut off the power at once, and wipe away the splash.
7. Do not disassemble any parts of the microscope, as this will affect the function or reduce the performance of
the microscope.
8. Place the instrument in a cool, dry position. After using the microscope, remember to cover it

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1.Component Names BS-6023
Power box

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2.Assembly BS-6023
2-1 Assembly Diagram
The following picture shows the sequence of the modules in which the number stand for the steps of
assemble.
Before assembling, make sure that every module is free of dusts and dirt. Do not scratch any modules or
glass surfaces.
Keep the provided hexagon screwdriver as you may need it when changing modules.
○
2
○
4
○
1
○
3
○
6
○
5
○
5
○
7
○
8
○
9
○
8
○
9

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2-2Assembly Steps
2-2-1 Install L-plate (pic.1)
Fix the L-plate and the fine-coarse
movement component together by 4
matched bolts and washers.
2-2-2 Install supporting component
(pic.2)
Insert the supporting component to the
corresponding holes on the L-plate and
fix it on the fine-coarse movement
component by 4 matched bolts and
washers.
2-2-3 Install fine-coarse movement
component (pic.3)
Stack the fine-coarse movement
component on the column of the
platform and screw the fixing bolt
○
1
.
If the specimen is too high, we can
stack the locking collar
○
2
on the
column before the install of
fine-coarse movement component.
Pic.1
Pic.2
Pic.3
○
1
○
2

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BS-6023
2-2-4 Install connecting plate (pic.4)
Put the connecting plate on the L-plate and
fix it by 4 matched bolts. Make sure the locating
surface
○
1
is adjacent with the surface
○
2
of
the L-plate
2-2-5 Install converter and objective
(pic.5)
1. Insert the converter to the socket on the
connecting plate by path shown in pic.5
and tighten the bolt
○
1
by a hexagon
screwdriver to fix it.
2. Screw the objectives to the holes on the
converter in sequences.
2-2-6 Install metallographic device (pic.6)
★put the swallow tail of the metallographic
device in the corresponding holes on the
connecting plate and tighten the bolt
○
2
in
pic.5.
★If it is a bright and dark field metallographic,
we should insert the lamp house into the
back of the metallographic device and
tighten bolt
○
1
to fix it.
Pic.4
○
1
○
2
Pic.5
Pic.6
○
1
○
2
○
1

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BS-6023
2-2-7 Install viewing head (pic.7)
1. Put trinocular viewing head onto the
swallow-tail of the connecting-plate and
screw bolt
○
1
to fix the viewing head.
2. Insert the eyepiece to the lens cone of the
viewing head.
Pic.7
○
1

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3. Adjustment and Operation BS-6023
3-1Connect power source and regulate light
(pic.1, pic.2)
1. Connect the air plug of halogen lamp house
with the aerial socket
○
1
of the power box, plug
one head of power line to socket
○
2
and the
other head to the power supply. Toggle the
converter switch
○
3
to proper position
according the power demand of location.
2. Make sure the light adjust knob
○
5
in a
minimum position and toggle the main switch
○
4
in the front of power box to the“ －”
position. (It only needs to plug the adapter to
the socket when using LED house)
3. Turn the knob
○
5
to the MAX position to increase
the voltage and the brightness of lamp house.
3-2 Sample placement (pic.3)
Place the sample
○
1
on platform
○
2
.
○sample should be plat or parallel. Besides,
reflected light should not entrance the
objective otherwise the observation will fail.
Be careful when convert objectives. The
objective may touch the sample when
converting objective after using a short
working distance objective.
Pic.1
Pic.2
Pic.3
○
1
○
2
○
4
○
5
○
1
○
3
○
2