BestScope BS-2030BD User manual

Digital Biological Microscope
Model Number:BS-2030BD
User Manual
This instruction manual is for BS-2030BD binocular digital biological microscope. 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.

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CONTENTS
User Notice..................................................................2
1.Components...............................................................4
2.Assembly..................................................................5
2.1 Assembly Diagram................................................. 5
2.2 Assembly Steps.....................................................6
3．Adjustment & Operation.............................................10
3.1 Adjustment Sets...................................................10
3.2 Operation..........................................................11
4. Specification Table.....................................................14
5．Outfit...................................................................15
6．Troubleshooting Guide...............................................16

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User Notice
Ⅰ. Safety Notes
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. When moving the instrument, please use two hands to grip with the two sides of the microscope
body.
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 replacing 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 down.( Specified: Halogen Lamp6V/20W)
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 possibly as you can.
3. The nosepiece and coarse/fine focus unit have a compact and precise frame; please don’t
disassemble them as possibly as you can.
4. Keep the instrument clean, wipe dust regularly, and be attention to avoid contaminating the
optical elements especially.
5. 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 aether. (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.)
6. 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.

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7. When using, if the microscope is splashed by liquid, cut off the power at once, and wipe up the
moisture.
8. Do not disassemble any parts of the microscope, which will affect the function or decline the
performance of the microscope.
9. Place the instrument in a cool, dry position. When not using the microscope, keep it covered
with a dust cover. Make sure the lamp socket is cool before covering the microscope.

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1.Components
BS-2030BD Digital Biological Microscope
E
y
e
p
iece Di
g
ita
l
viewin
g
head
Nosepiece
Ob
j
ectives
Main
b
od
y
Condense
r
Collecto
r
Stage
Rule
r

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2.Assembly
2.1 Assembly Diagram
The following figure shows the installation sequence of the components. The number in the figure
shows the assembly steps.
Before installing, be sure every components is clean, do not score any parts or glass surface.
Keep well with hexagon wrench provided. When replacing the components, you will need it
again.
①
②
③④
Objectives
Power cord
Main body
10X Eyepieces
Digital Viewing Head

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2.2 Assembly Steps
Fig.1
Fig.2
2.2.1 Installing digital viewing head
（Fig.1, 2）
Insert the digital viewing head into the
microscope head, turn into the right position,
then screw down the bolt①to fix it.
2.2.2 Installing the eyepieces （Fig.3,
Fig.4）
Insert the eyepieces into the eyepiece tube
until they are against each other as shown in
Fig.4.
Fig.4
①
Fig.3
NOTE:
Operation Conditions：
1．Temperature ：0℃～40℃,Maximum
Relative Humidity：85%.
2．High Temperature：High Temperature
and humidity will result in a mildewing,
dew and even ruinous instrument.
3．Avoid placing the instrument in a dusty
environment. When ending your
microscope operation, please cover it with
the dust cap.
4．Lay the microscope in a plan and stable
position, please.

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Fig.6
2.2.3 Installing objectives (Fig.5& 6）
1. Adjusting the coarse focus knob until the
support device of the mechanical stage
reaches its low limit position.
2. Screw the lowest magnification objective
into the nosepiece from the left or the right
side, then revolve the nosepiece clockwise
and mount other objectives by the sequence
of low to high magnification
Installing objective this way will make the
change of magnification to be easier during
using.
Clean the objective regularly, for lens is
susceptible to dust.
When operating, use 10×magnification
objective to search and focus specimen
firstly, then replace with higher
magnification objective if necessary.
When replacing the objective, slowly turn
the nosepiece until you hear “clicked”,
which means the objective is in the
required position--the light path center.
2.2.4 Installing the color filters (Fig.7)
1. Turn the condenser bracket①out at the
direction of arrow in Fig.7
2．Put the required filters②into the holder on
the bracket, and then turn the bracket back
to the right position.
★Baby blue and green filters are available in
standard outfit.
Fi
g
.5
Fig.7
①
②

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2.2.5 Connecting the power cord
(Fig.8, 9,10)
★The cable and cords are vulnerable
when bent or twisted, never subject the
power cord to excessive force.
1. Turn the main switch①to “O” (off) state
before connecting the power cord.
2. Insert the power plugs②into the power
jack③of the microscope; make sure the
connection is well.
3. Plug the power cord ④into the power
supply receptacle safely. Make sure the
connection is well.
★Do use the supplied power cord all the
time. If lost or damaged, select the same
standard cord, please.
2.2.6 Replacing the Fuse（Fig.8, 9, 10）
Do remember to set the main switch①to
the state of “O” (OFF) and unplug the power
cord ②before replacing the fuse. Rotate the
fuse kits⑤out of the holder, replace with a
new fuse, then rotate it back to the holder
again.
★The rating of the new fuse should be the
same as the old one.
Fig.8
①
Fig.10
④
⑤
Fig.9
③②

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.
2.2.8 Taking photograph and video (Fig.13)
After connecting the microscope and computer with USB cable, we can take photograph or video
with the microscope.
1.To connect the camera to a computer, do as follows: plug one end of the USB cable to an open USB port
on your computer, and the other end to the camera port④on the binocular head of microscope.
2. Follow the provided CD to set up the image software and open the software.
3. Adjust the microscope until you can observe image through both eyepieces and computer screen clearly,
now you can take photograph and video.
2.2.7 Installing and replacing the
lamp（Fig.11, 12）
Please use the specified halogen Lamp
6V20W. Replace the lamp as follows if
necessary.
1. Please set the main switch to “O” (off)
state before replacing, and make sure the
bulb, the lamp room and periphery are all
cool enough to carry no burn. Then, you
can do your replacing.
2. Loose the bolt①and open the window②
on the bottom of the microscope base with
“一”type screwdriver.
3. Pull out the old bulb③,hold the new bulb
after you wrap it with gauze or other
protection materials and insert its pin as
deeply as possible into the jack in the
lamp holder.
4. Close the window and tighten the bolt①.
Please insert the bulb gently, or it will be
damaged by excessive extrusion.
Do not touch the halogen bulb with
bare hands. It will shorten the
service life or cause it to burst. If
you leave fingerprints on the
surface carelessly, clean it with a
piece of dry soft cloth.
Fig.11
②
①
③
Fig.12
Fig.13
④