Read the Edited Video Transcript for ‘Getting to Know your Olympus BX Microscope’

Hi, this is Daniel Duncan with Munday Scientific Instruments. Today, we’re going to discuss the anatomy of a microscope.

We’ll break down the major components of an Olympus BX41 microscope, explain the correct names for each part, and help you become more familiar with your microscope setup.

While this video focuses on the Olympus BX41, many of these components are common across other microscope models as well.

The Built-In Tool

One of the first things you’ll notice on the BX41 is the built-in 3 mm Allen wrench.

Olympus conveniently stores this tool directly in the microscope, and it is used to remove and adjust several components throughout the instrument.

Binocular Head (Viewing Head)

We’ll begin with the binocular body, also known as the viewing head.

This particular microscope is equipped with a tilting binocular head, which provides additional ergonomic adjustment for the user.

Diopter Adjustments

The microscope has two eyepiece tubes:

• One fixed diopter tube
• One focusable diopter tube

The adjustable side allows users to compensate for differences between their eyes and achieve proper focus.

Eyepieces

The eyepieces on this microscope are 10x/22 mm eyepieces.

Eyepieces are available in several styles, including:

• Standard
• Wide field
• Ultra-wide field

The 10x/22 configuration is one of the most common setups.

Nosepiece and Objectives

Next, we have the nosepiece, which holds the microscope objectives.

This BX41 features a removable nosepiece with:

• 4x objective
• 40x objective

Other nosepieces may accommodate additional objectives depending on the microscope configuration.

Unused Objective Ports

If your nosepiece has empty objective positions, it’s a good idea to install dust caps.

This helps:

• Reduce dust contamination
• Extend the life of the microscope
• Improve long-term performance

Mechanical Stage

The microscope is equipped with a mechanical stage.

Mechanical stages are available in both:

• Right-handed configurations
• Left-handed configurations

The stage includes controls for:

• Front-to-back movement (Y-axis)
• Side-to-side movement (X-axis)

Many users simply refer to these as the X-Y controls.

Condenser Assembly

Located beneath the stage is the condenser.

Some condensers include:

• Flip-top elements for low-power objectives
• Iris diaphragms for controlling contrast and illumination

If the iris diaphragm becomes stiff or difficult to operate, it can usually be serviced fairly easily.

Stage and Substage Assembly

The stage and substage assembly can be removed as a complete unit.

Important Maintenance Tip

Keep these components clean.

If debris accumulates:

• The stage may not sit flat
• The condenser may become misaligned
• Illumination quality can suffer

Proper cleaning ensures optimal microscope performance.

Filters

This microscope includes a filter holder that may contain:

• Blue filters
• Green filters
• Neutral density filters

Important Note

Always be careful when handling the microscope.

Some filters can become loose and fall out during transport, potentially breaking if dropped.

Focus Controls

The BX41 uses a coarse focus and fine focus system.

Tension Adjustment

The microscope also features a focus tension adjustment.

This allows you to:

• Increase tension for a firmer feel
• Decrease tension for lighter operation

If the tension is too loose, the stage may slowly drift downward under its own weight.

Focus Stop Mechanism

On the opposite side of the microscope is a focus stop.

This feature prevents the stage from being raised too high.

Why This Matters

The focus stop helps protect:

• Objectives
• Slides
• Specimens

by preventing accidental collisions between the objective lens and the slide.

Illuminator and Lamp House

On the rear of the microscope is the illuminator assembly, which includes:

• Lamp socket
• Lamp house
• Bulb holder

This BX41 uses a 6V 30W halogen bulb.

Different microscope models may use different bulb types.

Bulb Alignment

The bulb has guide pins that ensure it can only be installed in the correct orientation.

When replacing bulbs:

• Always align the guide pins properly
• Avoid touching the glass with bare fingers

Power Controls

The microscope includes:

• Power cord connection
• Power switch
• Light intensity control

The light intensity control may also be called:

• Rheostat
• Dimmer switch
• Potentiometer

All of these terms refer to the same component.

Field Diaphragm

The BX41 also includes a field diaphragm.

The field diaphragm is used during Köhler illumination setup and helps:

• Center the illumination field
• Improve image quality
• Optimize microscope alignment

Proper adjustment of the field diaphragm is essential for achieving the best possible image.

Final Thoughts

Those are the primary components of the Olympus BX41 microscope.

Keep in mind that while many microscopes share similar parts, different brands and models may include additional features or operate somewhat differently.

We have additional videos available that demonstrate:

• Assembly and disassembly
• Maintenance procedures
• Alignment and illumination setup

Contact Information

If you have questions about your microscope or need assistance identifying components, feel free to contact Munday Scientific Instruments.

Online shop: MicroscopeMarketplace.com

Closing

We hope this overview helps you become more familiar with your microscope and its components.

Thank you for watching, and don’t hesitate to reach out if you have any questions.

If you like this video, be sure to subscribe to our Youtube Channel.

The post Getting to Know your Olympus BX Microscope appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Olympus BX41 Front to Back Bridge Removal’

Hello everyone, this is Walker Kelly with Munday Scientific Customer Service. Today, we’re going to show you how to disassemble the front-to-back bridge system on an Olympus BX41 microscope.

We’ll walk through the process step by step, including:

• Removing the eyepieces
• Removing the microscope heads
• Removing the bridge assembly

Step 1: Remove the Eyepieces

The first step is to remove the eyepieces.

Each microscope head typically contains two eyepieces, although for demonstration purposes only one set may be installed.

Removal Steps:

1. Grip the eyepieces gently
2. Pull straight upward
3. Set them aside in a safe location

Step 2: Remove the Microscope Heads

Next, we’ll remove the viewing heads.

Locate the 3 mm Allen Wrench

On the upper-right side of the microscope, you’ll find the built-in 3 mm Allen wrench.

1. Remove the wrench from its holder
2. Locate the screw access hole beside the microscope head

Loosen the Head Retaining Screw

1. Insert the Allen wrench into the screw hole
2. Loosen the retaining screw a few turns

Important:
You do not need to remove the screw completely.

Once the screw is loose:

• The head will slide free
• You can lift it off and set it aside safely

Remove the Second Head

The opposite side of the bridge has the same screw arrangement.

Repeat the process:

1. Insert the wrench
2. Loosen the screw a few turns
3. Remove the second head carefully

Keep the Allen wrench nearby, as you’ll need it for the next step.

Step 3: Remove the Front-to-Back Bridge Assembly

Now we’ll remove the bridge assembly itself.

Bridge Removal Steps

1. Rotate the microscope so it faces forward
2. Locate the retaining screw beneath the original head mounting location
3. Insert the 3 mm Allen wrench
4. Loosen the screw a few turns

Once loosened:

• The bridge assembly will come free
• Carefully lift it off and set it aside

Final Step

After removing the bridge assembly:

1. Return the 3 mm Allen wrench to its holder
2. Store all removed components safely

This helps prevent losing parts during packing or shipping.

Final Thoughts

And that’s how to disassemble a front-to-back bridge system on an Olympus BX41 microscope.

If you need additional help:

• We also have a complete BX41 disassembly tutorial
• We also offer videos on proper microscope packing and shipping procedures

Contact Information

For additional support or microscope service information, contact Munday Scientific.

Visit our online shop at: MicroscopeMarketplace.com

Closing

Thank you for watching, and have a great day! If you like this video, subscribe to our YouTube Channel to get more.

The post Olympus BX41 Front to Back Bridge Removal appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Replacing the Bulb on a Olympus BX41’

Hello everyone, this is Walker Kelly with Munday Scientific Instrument Service. Today, we’re going to show you how to replace the light bulb on an Olympus BX41 microscope.

For this procedure, you will need:

• An Olympus BX41 microscope
• A replacement 6V 30W bulb

Step 1: Remove the Lamp House Lens

We’ll begin by removing the lamp house lens assembly from the microscope.

Removal Steps:

1. Locate the lamp house on top of the microscope
2. Gently squeeze both sides of the lamp house lens assembly
3. Pull straight outward

You may feel a small amount of resistance, but the assembly should slide out smoothly.

Step 2: Remove the Old Bulb

With the lamp house removed:

1. Locate the old bulb inside the housing
2. Gently wiggle the bulb to loosen it
3. Pull it straight out of the socket

The bulb may feel slightly stiff, which is normal.

Important:

Dispose of the old bulb properly according to local disposal guidelines.

Step 3: Prepare the New Bulb

Open the replacement bulb package carefully.

You’ll notice the bulb comes inside a protective sleeve.

Why the Sleeve Matters

The sleeve helps prevent direct contact with the bulb glass.

Important:
Do not touch the bulb with your fingers.

The oils and grease from your skin can:

• Shorten bulb lifespan
• Cause uneven heating
• Damage the bulb over time

Step 4: Install the New Bulb

1. Open the protective sleeve halfway
2. Expose only the two metal prongs at the bottom
3. Align the prongs with the socket
4. Push the bulb firmly into place
5. Remove the protective sleeve

The bulb is now installed.

Step 5: Reinstall the Lamp House

To reinstall the lamp house:

1. Locate the two alignment pins on the side of the lamp house
2. Match them with the corresponding sockets on the microscope
3. Slide the lamp house back into position
4. Push firmly until fully seated

Final Thoughts

Replacing the bulb on an Olympus BX41 microscope is a quick and simple maintenance task when done carefully.

Key things to remember:

• Avoid touching the bulb glass
• Align the pins properly during reassembly
• Use the correct 6V 30W replacement bulb

Closing

And that’s how to replace the bulb on an Olympus BX41 microscope.

Contact Us

Online Shop: MicroscopeMarketplace.com

Thank you all for watching, and have a great day! If you like these videos, subscribe at our Youtube Channel.

The post Replacing the Bulb on a Olympus BX41 appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Olympus Microscope BX51 Lamphouse Removal’

Hello everyone, this is Walker Keller with Munday Scientific Instrument Service. Today, we’re going to show you a quick tutorial on how to remove the lamp house from an Olympus BX51 microscope.

This is a simple process, but there are a few important precautions to keep in mind to avoid damaging the microscope.

Step 1: Position the Microscope Safely

To begin:

1. Carefully rotate the microscope
2. Tilt it backward gently

Important:
Be careful not to damage the lamp house flange while repositioning the microscope.

Step 2: Locate the Built-In Allen Wrench

On the upper-right side of the microscope, you’ll find the built-in Allen wrench.

Steps:

1. Remove the Allen wrench from its holder
2. Locate the cutout on the rear of the microscope housing

This cutout provides access to the lamp house retaining screw.

Step 3: Loosen the Lamp House Retaining Screw

On most later-model BX51 microscopes:

• There is usually a sticker marking the lamp house adjustment/removal location

Removal Steps:

1. Insert the Allen wrench into the access opening
2. Loosen the retaining screw a few turns

The screw is designed to stop automatically, so you do not need to remove it completely.

Step 4: Remove the Lamp House

Once the screw is loosened:

1. Pull the lamp house straight outward
2. Carefully remove it from the microscope

Step 5: Disconnect the Lamp House Cable

On the back of the lamp house, you’ll find the power connector with a spring-loaded collar.

Disconnecting the Cable:

1. Rotate the collar until it stops
2. Pull the connector straight out

This disconnects the lamp house from the microscope safely.

Final Thoughts

Removing the lamp house on an Olympus BX51 microscope is a quick and straightforward process when done carefully.

Key points to remember:

• Tilt the microscope carefully
• Use the built-in Allen wrench
• Do not fully remove the retaining screw
• Disconnect the spring-loaded connector properly

Additional Resources

If you need help disassembling the rest of the Olympus BX-series microscope system, we also have a full disassembly video available.

Contact Information

For more information about Munday Scientific products:

Online Shop: MicroscopeMarketplace.com

Closing

Thank you again for watching, and have a great day! If you want more of these video, subscribe to our Youtube Channel.

The post Olympus Microscope BX51 Lamphouse Removal appeared first on Munday Scientific Instruments.

View the Edited Video Transcript for ‘Disassembling a Multi-head Nikon Microscope’

Hi, this is Walter Kelly with Munday Scientific Instrument Service. Today, we’re going to show you how to disassemble a Nikon dual-head bridge microscope system.

We’ll walk through each section of the microscope step by step, including:

• Removing the heads
• Removing the bridge assembly
• Removing the illumination section
• Removing the nosepiece
• Removing the stage and condenser

We’ll also briefly discuss packing recommendations for shipping.

Overview of the Components

Before beginning, let’s identify the major parts of the system:

• Main microscope viewing head
• Secondary viewing head
• Illumination/pointer assembly
• Bridge tube and splitter assembly
• Microscope stand

Some bridge systems may also include additional viewing ports for multi-user applications.

Step 1: Remove the Eyepieces

Before removing the heads:

1. Remove all eyepieces
2. Set them aside in a safe location

This helps prevent accidental damage during handling.

Step 2: Remove the Microscope Heads

Underneath each head, you’ll find a silver retaining screw.

Important:
This is not the screw on the stand itself—it is located on the illumination assembly beneath the head.

Removal Steps:

1. Loosen the silver screw a few turns
2. Slide the head off carefully
3. Set it aside safely

Repeat the process for the second head.

Step 3: Remove the Bridge Assembly

Next, remove the bridge section.

Steps:

1. Locate the knurled collar
2. Rotate it away from you
3. Continue turning until the assembly loosens

You may hear some noise from the threads during removal—this is normal.

Removing the Adjustable Stand Section

You’ll notice another knurled section underneath.

1. Rotate it to loosen
2. Remove the adjustable support section

Additional Viewing Ports

Some bridge assemblies include:

• Two viewing ports
• Additional connection points for multi-head applications

Not all systems will have the same configuration.

Step 4: Remove the Illumination Section

To remove the illumination assembly:

1. Loosen the lower silver screw
2. Once loosened, lift the illumination section straight off
3. Set it aside carefully

Step 5: Remove the Nosepiece

Before removing the nosepiece:

1. Lower the stage as far as possible

This prevents accidentally striking or damaging the objectives.

Nosepiece Removal Steps

1. Remove the Allen wrench from the lower-right side of the microscope
2. Insert it into the small screw hole beneath the head mount
3. Loosen the retaining screw a few turns

The nosepiece will:

• Slide forward slightly
• Stop
• Then lower downward for removal

Carefully remove it and set it aside.

Step 6: Remove the Stage

Underneath the stage is a small access hole.

Removal Steps:

1. Insert the Allen wrench into the hole
2. Loosen the retaining screw a few turns
3. Lift the stage off carefully

Set the stage aside safely.

Step 7: Remove the Condenser

If you’ve been following along:

• The stage bracket should already be raised

Next:

1. Lower the condenser using the condenser adjustment knob
2. Locate the small screw behind the larger silver knob
3. Insert the Allen wrench
4. Loosen the screw a few turns
5. Slide the condenser out

Disassembly Complete

At this point, the Nikon multi-head microscope system is fully disassembled.

Reassembly Instructions

If you need to reassemble the microscope:

• Simply follow these steps in reverse order

Packing Recommendations

For packing and shipping:

• Wrap all components individually in bubble wrap
• Double box fragile items
• Secure all components tightly so nothing moves during shipping

The same general packing principles used for Olympus BX41 microscopes also apply here.

Final Thoughts

Proper disassembly and careful packing are essential for protecting multi-head microscope systems during transport.

Pay particular attention to:

• Heads
• Nosepiece
• Illumination components
• Condenser and stage

These are the most delicate and expensive parts.

Contact Information

If you have any questions or need assistance, feel free to contact Munday Scientific Instrument Service.

Online Shop: MicroscopeMarketplace.com

Closing

Thank you for watching, and have a nice day! If you like these video, be sure to subscribe to our Youtube Channel.

The post Disassembling a Multi-head Nikon Microscope appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘How to Pack an Olympus BX Microscope’

Hey, this is Chad with Munday Scientific. Today, I’m going to show you how to properly disassemble, protect, and pack an Olympus microscope for safe shipping.

Proper packing is critical because microscope components are delicate, expensive, and easily damaged if not secured correctly.

This guide covers:

• Disassembly
• Individual component protection
• Double boxing
• Final shipping preparation

Tools Needed

You’ll need the built-in 3 mm Allen wrench, typically located in the upper-right corner of the microscope.

Step 1: Remove the Microscope Head

1. Remove the 3 mm Allen wrench
2. Loosen the screw holding the head in place
3. Carefully remove the head

Important:
The head is one of the most commonly damaged parts, so handle it carefully.

Step 2: Remove the Nosepiece

Next, remove the nosepiece, which contains the objectives.

Removal Steps:

1. Twist the nosepiece off
2. Set it aside carefully

Step 3: Remove the Stage

1. Loosen the stage screw
2. Remove the stage

Step 4: Remove the Stage Bracket and Condenser

Using the Allen wrench again:

1. Remove the stage bracket
2. Remove the condenser assembly

Packing Individual Components

Each component should be wrapped separately to minimize damage.

Condenser and Substage Components

• Wrap the substage condenser
• Wrap the condenser separately

Nosepiece with Objectives

Wrap the nosepiece carefully with objectives attached (or remove objectives separately if preferred).

Packing the Head

The head is especially fragile.

Recommendation:

• Wrap thoroughly in bubble wrap
• Double box it

Packing the Stage

The stage is another frequently damaged component.

Important:

Remove the stage screw before packing.

Protecting the Coaxial Drive

The coaxial drive mechanism is especially vulnerable.

Recommendation:

Secure it firmly using bubble wrap and tape to prevent movement during shipping.

Blue Filter Warning

Some Olympus stands include a blue filter.

Important:
Remove the blue filter before shipping.

Why?

• It is easily broken
• Replacement can be expensive

Place it in a protective bubble bag or sealed padded pouch.

Wrapping the Main Stand

The stand itself is delicate and should be heavily wrapped.

Recommendation:

• Use at least 3–4 feet of bubble wrap
• Wrap in multiple directions for maximum protection

Boxing the Stage

A 12″ x 10″ x 8″ box is typically a great size for the stage.

Packing Method:

1. Line the bottom with foam or thick bubble wrap
2. Place the stage inside
3. Secure the coaxial controls
4. Add additional foam or bubble wrap
5. Fill all empty spaces

Nothing inside the box should move.

Boxing the Head

A second 12″ x 10″ x 8″ box works well for the head.

Packing Method:

1. Line the box with foam or bubble wrap
2. Place the wrapped head inside
3. Fill all empty spaces securely

Shake the box lightly—if anything moves, add more padding.

Packing the Main Microscope Stand

For the microscope stand:

Recommended Inner Box:

16″ x 16″ x 16″ cube

Steps:

1. Add 2–3 inches of padding on the bottom
2. Insert the stand
3. Surround it completely with:
   • Bubble wrap
   • Foam
   • Packing peanuts

Double Boxing the Main Stand

Recommended Outer Box:

20″ x 20″ x 20″ cube

Steps:

1. Add packing peanuts or foam to the bottom
2. Place the 16″ cube inside
3. Fill all sides with additional packing peanuts
4. Ensure zero movement

Packing Remaining Components

For the remaining parts (head box, stage box, accessories):

Recommended Box:

24″ x 16″ x 16″

Steps:

1. Line with bubble wrap
2. Add boxed components
3. Fill all empty spaces with packing peanuts or foam

Final Packing Rule

Nothing should move inside any box.

If you shake the box and hear or feel movement:

• Add more padding
• Re-secure components

Best Practices Summary

Always:

• Wrap components individually
• Remove blue filters
• Protect coaxial controls
• Double box fragile parts
• Fill all empty space

When in Doubt:

Double box everything.

Final Thoughts

Proper microscope packing can mean the difference between:

• Safe arrival
• Costly repairs

Olympus microscopes are valuable instruments, and careful packing protects your investment.

Contact Information

If you have questions about shipping or servicing your microscope:

Contact Us

Online Store: microscopemarketplace.com

Closing

Thanks for watching, and be sure your microscope is packed securely before shipping!

If you like these type of videos, be sure to subscribe to our Youtube Channel.

The post How to Pack an Olympus BX Microscope appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Olympus IX51 / IX71 Fluorescence Assembly and Disassembly’

Hey, this is Chad with Munday Scientific. Today, we’re going to show you how to remove and reinstall the fluorescent turret and fluorescent illuminator on an Olympus BX “N” system.

We’ll walk through both:

• Disassembly
• Reassembly

This will help you safely service, ship, or replace fluorescent components.

Tools Needed

For this process, you’ll need:

• 3 mm Allen wrench
• 4 mm Allen wrench

Step 1: Remove the Fluorescent Cube Turret

We’ll begin by removing the fluorescent cube turret.

Removal Steps:

1. Locate the screw on the right side of the system
2. Insert a 3 mm Allen wrench
3. Loosen the retaining screw

Once loosened:

• The turret should slide outward

Important Positioning Tip

Sometimes the turret can catch on the focus assembly.

Before removal, make sure:

• The focus knob is raised all the way up
• The nosepiece is fully elevated

This creates enough clearance for smooth removal.

Step 2: Remove the Fluorescent Illuminator

Next, you’ll remove the fluorescent illuminator assembly.

Locate the Side Access Holes

On each side of the system, above the field stop area, you’ll find access holes.

Right Side:

• Field stop pull rod is located here
• Insert a 4 mm Allen wrench into the access hole
• Loosen the internal screw

Remove the Field Stop Pull Rod

Once loosened:

1. Unscrew the field stop pull rod
2. Remove it completely

Left Side

Repeat the same process:

1. Insert the 4 mm Allen wrench
2. Loosen the screw

Once both sides are loosened, the fluorescent illuminator can be removed.

Reinstalling the Fluorescent Illuminator

Now let’s put everything back together.

Step 1: Slide the Illuminator Back In

1. Position the fluorescent illuminator
2. Slide it into place from the rear

Step 2: Reinstall the Field Stop

1. Insert the field stop pull rod
2. Screw it back into position

Step 3: Tighten Both Side Screws

Using the 4 mm Allen wrench:

• Tighten the right-side retaining screw
• Tighten the left-side retaining screw

This secures the illuminator assembly.

Step 4: Reinstall the Fluorescent Cube Turret

1. Slide the fluorescent turret back onto the dovetail mount
2. Align it properly
3. Insert fully

Step 5: Lock the Turret in Place

Using the 3 mm Allen wrench on the right side:

• Tighten the retaining screw

This secures the turret.

Final Step: Test the System

Once everything is reassembled:

1. Connect the fluorescent power supply
2. Turn the system on
3. Verify that illumination is:
   • Bright
   • Even
   • Functioning correctly

If everything looks good, your system is ready to use.

Final Thoughts

Removing and reinstalling the fluorescent turret and illuminator on an Olympus BX system is straightforward when you follow the proper order.

Key points:

• Raise focus fully before removal
• Use correct Allen wrench sizes
• Remove field stop before pulling illuminator
• Confirm brightness after reassembly

Contact Information

If you have any questions, feel free to contact us. Plus you can visit our online shop at: MicroscopeMarketplace.com.

Munday Scientific is always happy to help! If you like this video, subscribe to our Youtube Channel for more.

The post Olympus IX51 / IX71 Fluorescence Assembly and Disassembly appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Olympus BX45 Microscope Assembly’

Hi, this is Walker and Maria from Munday Scientific Instrument Service. Today, we’re going to show you how to assemble your Olympus BX45 microscope once you receive it.

We’ll start by reviewing the included components and then walk you through the assembly process step by step.

Components Included

When you receive your BX45 microscope, you should have the following parts:

• BX45 microscope stand (with pre-installed objectives and condenser)
• Microscope stage
• Tilting head
• Lamp house
• Power cord

Step 1: Install the Microscope Head

We’ll begin by installing the tilting head.

Installation Steps:

1. Locate the 3 mm Allen wrench in the upper-right side of the microscope stand
2. Remove the wrench
3. Position the head over the C-mount
4. Slide the head into place
5. Tighten the retaining screw using the 3 mm Allen wrench

Important Tip:

Tighten the screw until it is snug, but do not over-tighten.

Step 2: Install the Stage

Next, we’ll install the microscope stage.

Preparation:

1. Raise the objectives to their highest position
2. Rotate your lowest power objective to the front
   • This helps prevent accidental bumps or damage

Lower the Condenser Top Element

Before installing the stage:

1. Use the small lever on the condenser
2. Flip the condenser top element downward

This creates more clearance for stage installation.

Stage Installation Steps:

1. Slide the stage into position
2. Align it with the stage mount
3. Pull it forward slightly until you feel it click into place
4. Tighten the retaining screw with the 3 mm Allen wrench

Again, only a few turns are needed—tighten until snug, but do not over-tighten.

Step 3: Return the Allen Wrench

Once the stage is secured:

• Replace the Allen wrench in its storage slot on the microscope

This helps keep it accessible for future adjustments.

Step 4: Install the Lamp House

Now we’ll install the lamp house.

Installation Steps:

1. Locate the two pins on the back of the lamp house
2. Align them with the corresponding holes on the rear of the microscope
3. Press the lamp house firmly into place

Step 5: Connect the Power Cord

Finally:

1. Take the power cord
2. Make sure the narrow side is oriented upward
3. Insert it into the power socket
4. Press firmly until fully seated

Assembly Complete

Once these steps are complete, your Olympus BX45 microscope is assembled and ready for setup and use.

Final Thoughts

The Olympus BX45 is a highly popular microscope, especially for professional applications such as:

• Pathology
• Cytology
• Clinical laboratory work

Proper assembly ensures:

• Safe operation
• Correct optical alignment
• Long-term performance

Contact Information

If you have any questions or comments, please feel free to contact us—we’re always happy to help.

Online Shop: MicroscopeMarketplace.com

Closing

Thank you very much for watching! If you like watching our videos, subscribe to our Youtube Channel.

The post Olympus BX45 Microscope Assembly appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Disassemble & Assemble an Olympus Microscope Dualhead Bridge’

Hey, this is Chad with Munday Scientific. Today, I’m going to show you how to disassemble and reassemble a multi-headed Olympus BX microscope.

These systems are commonly used for:

• Teaching
• Multi-user viewing
• Pathology consultation
• Training applications

We’ll walk through the process step by step, including proper setup after reassembly.

Tools Needed

For most Olympus BX microscopes, you’ll need a 3 mm Allen wrench.

Options:

• Use the built-in Allen wrench if your microscope includes one
• Or use a standard Allen key set

Step 1: Remove the Viewing Heads

To begin:

1. Locate the screw holes on each side of the heads
2. Tilt each head backward before removal

Important:
Tilting the heads back helps prevent the eyepieces from falling out.

Removal Process:

• Loosen the retaining screws
• Carefully remove each head
• Set them aside safely

Step 2: Remove the Bridge Assembly

Once the heads are removed, move to the bridge assembly.

Removal Steps:

1. Locate the collar
2. Rotate the collar until it loosens
3. Slide the bridge assembly off

Step 3: Remove the Post

The post is typically secured with a black dovetail screw.

Steps:

1. Loosen the dovetail screw
2. Remove the post

Step 4: Disconnect Pointer or Power Supply

Depending on your microscope model:

BX40:

• Pointer or accessory power may plug into the back

Newer LED Models:

• LED pointer power supply may plug into the side

Always unplug power before disassembly.

Step 5: Remove the Splitter

Using your Allen wrench:

1. Loosen the splitter from the dovetail
2. Remove it carefully

At this point, the microscope is fully disassembled.

Reassembly Overview

Now we’ll put everything back together.

Step 1: Reinstall the Splitter

1. Position the splitter onto the dovetail
2. Hold it securely with one hand
3. Tighten it with the Allen wrench

Important:

Once tightened, gently wiggle it to confirm there is no movement.

Step 2: Reinstall the Post

Chad recommends installing the post onto the stand first, as it’s generally easier.

Steps:

1. Screw the post onto the stand
2. Tighten securely

Step 3: Reinstall the Bridge Assembly

1. Slide the bridge flange into position
2. Rotate the collar to tighten

Important:
Hold the bridge while tightening, as gravity can pull it downward.

Once positioned:

• Adjust height as needed
• Tighten the post lock

Pro Tip:

Use a level to ensure the bridge is perfectly horizontal.

Step 4: Reinstall the Heads

For each head:

1. Position it on the flange
2. Keep one hand on the head
3. Tighten with the Allen wrench using your other hand

Safety Tip:

Always wiggle the head after tightening to confirm it is secure.

Repeat for the second head.

Step 5: Set Up Color Illumination

After assembly, proper Köhler/color illumination is critical.

Recommended Process:

1. Set up illumination on the driver side
2. Check the passenger side
3. Slowly expand the field diaphragm
4. Ensure both sides:
   • Are centered
   • Reach the edges evenly
   • Appear visually similar

This ensures both users are seeing the same properly aligned image.

Eyepiece Configuration

Multi-head systems typically use different eyepiece configurations for the driver and passenger sides.

Driver Side:

• Usually fixed eyepieces

Passenger Side:

• One fixed eyepiece
• One focusable eyepiece (diopter side)

This allows the passenger to adjust focus to match what the primary viewer sees.

Final Thoughts

A properly assembled multi-headed Olympus BX microscope provides:

• Excellent teaching capability
• Reliable shared viewing
• Consistent image quality across both heads

Taking time to align the bridge and set illumination correctly is essential for the best user experience.

Contact Information

If you have questions or need help:

Email: info@mundaymicroscope.com

Online Store: microscopemarketplace.com

Closing

If you have any questions, feel free to reach out.

Be sure to like and subscribe at our Youtube Channel if you like these videos.

Thanks for watching!

The post Disassemble & Assemble an Olympus Microscope Dualhead Bridge appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Nikon Microscope E400 Disassembly and Assembly’

Hey, this is Chad with Munday Scientific. Today, we’re going to show you how to disassemble, reassemble, and properly pack a Nikon E400 microscope.

This is a straightforward microscope to work on, and understanding the process is helpful for:

• Shipping
• Cleaning
• Maintenance
• Component replacement

Step 1: Remove the Microscope Head

The first major component to remove is the head.

Removal Steps:

1. Locate the knurled screw on the side of the microscope
2. Loosen the screw
3. Carefully lift the head off

Important:
Always hold the head securely with two hands so no components fall out.

Eyepiece Removal

If you flip the head upside down, the eyepieces can fall out.

Recommendation:

If you are shipping or packing the microscope:

• Remove the eyepieces
• Slide them out carefully
• Pack them separately for protection

Nosepiece Notes

Unlike some other Nikon models, the Nikon E400 nosepiece is fixed.

Key Point:

• The nosepiece itself does not detach
• You do not need to worry about removing it

Removing the Objectives

The objectives are threaded normally.

Removal Steps:

1. Unscrew each objective individually
2. Pack them separately if shipping

Removing the Stage

The stage is held in place by a knurled screw.

Removal Steps:

1. Loosen the knurled screw
2. Remove the stage carefully

Removing the Condenser

The condenser is also secured with a thumb screw.

Important First:

If the condenser is raised:

• Lower it first
• Then raise the focus slightly so the condenser can slide fully downward

Removal Steps:

1. Loosen the thumb screw
2. Slide the condenser out

Important Warning: Blue Filter

Be especially careful with the blue filter.

Location:

• It sits on a round glass holder in the microscope base

Why It Matters:

If you tilt or move the microscope without removing the filter:

• It can fall out
• It may break

Replacement cost is approximately $75, so always remove it and store it safely before shipping or moving the microscope.

Reassembling the Nikon E400

Now let’s put the microscope back together.

Step 1: Reinstall the Stage

1. Position the stage so it sits flat and level
2. Avoid installing it at an angle
3. Tighten the thumb screw securely

Step 2: Reinstall the Condenser

1. Slide the condenser into the substage mount
2. Tighten the thumb screw
3. Raise the condenser to the appropriate position

Step 3: Reinstall Objectives

Any objectives that were removed should now be screwed back in.

Step 4: Reinstall the Head

Whether you’re using:

• Fixed binocular
• Trinocular
• Tilt head
• Telescoping head

…the installation process is essentially the same.

Steps:

1. Place the head onto the mount
2. Tighten the knurled/thumb screw securely

Step 5: Reinstall Eyepieces

Nikon eyepieces use a groove-locking mechanism.

Installation Steps:

1. Slide the eyepieces in
2. Align the groove
3. Rotate until they click into place

Once clicked in, they are properly secured.

Final Setup

At this point:

• Stage installed
• Condenser installed
• Objectives installed
• Head secured
• Eyepieces locked

The next step is to set up color illumination.

(You can check out our other videos for detailed instructions on color illumination setup.)

Final Thoughts

The Nikon E400 is a durable, reliable microscope that is easy to service and pack when you know the proper process.

Pay special attention to:

• Eyepieces
• Blue filter
• Condenser position

These small details can prevent damage and save money.

Contact Information

If you have any questions:

Phone: 919-775-5596
Email: info@mundaymicroscope.com

Online Shop: microscopemarketplace.com

Closing

Thanks for watching! If you want to see more of these videos, subscribe to our Youtube Channel.

The post Nikon Microscope E400 Disassembly and Assembly appeared first on Munday Scientific Instruments.