Read the Edited Video Transcript for ‘Change the Bulb in a Olympus BHS Microscope’

Good day. This is Daniel Duncan with Munday Scientific. Today, we’re going to demonstrate another simple light bulb replacement procedure.

The microscope we’re working with is an Olympus BHS, which uses a 12V, 100W halogen bulb.

Removing the Lamp Housing

Replacing the bulb on the Olympus BHS is very straightforward.

The microscope has a bulb lamp housing secured by a small thumbscrew. Loosen the thumbscrew and remove the lamp housing cover to gain access to the bulb.

Removing the Old Bulb

When handling the bulb, always use a tissue or Kimwipe to avoid getting fingerprints or oils from your hands on the glass.

Inside the lamp housing, you’ll find two small levers. Press both levers down simultaneously to release the bulb. Once they’re depressed, the bulb can be easily removed.

Installing the Replacement Bulb

For this microscope, we’re installing a 64625 12V, 100W halogen lamp.

When opening the replacement bulb, carefully pull back the packaging so the bulb’s prongs are exposed without touching the glass globe.

Insert the prongs into the socket and secure the bulb in place using the two retaining levers.

Avoid touching the glass portion of the bulb with your bare fingers. If you accidentally get fingerprints on the glass, clean the bulb thoroughly with an appropriate lens-cleaning material before operating the microscope.

Reassembly

Once the new bulb is securely installed, replace the lamp housing cover and tighten the thumbscrew.

That’s all there is to it. The microscope is now ready to be powered back up and used with your specimens.

Questions and More Microscope Tutorials

We hope you gained a little useful knowledge from this demonstration. We’ll continue producing additional videos showing how to replace light bulbs and perform other procedures on microscopes commonly found throughout the laboratory.

If you have any questions, please give us a call at Munday Scientific.

Contact Information

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Read the Edited Video Transcript for ‘Microscope Marketplace – Buy Used and Refurbished’

Refurbished Microscopes for Pathologists

A Pathologist’s Greatest Asset

Microscopes are among a pathologist’s greatest assets. They are used day in and day out across numerous applications, including dermatopathology, forensic pathology, and Mohs surgery, just to name a few.

But where does a pathologist go to purchase a microscope? Is it acceptable to purchase a refurbished microscope? What if you don’t want to deal with the long lead times associated with a new system? Or what if your budget simply doesn’t allow for the purchase of a brand-new microscope?

Microscope Marketplace Offers an Alternative

Microscope Marketplace can help answer those questions and meet your microscope needs.

Our microscopes are:

• In stock
• Fully serviced by an authorized microscope technician
• Backed by a warranty
• Professionally packed and shipped
• Supported by our knowledgeable team

We often ship microscopes within three days of purchase, helping you avoid the long lead times that can come with purchasing a new system.

Professionally Packed and Shipped

Before shipping, your microscope will be carefully disassembled and professionally packed to help protect it during transit.

Each shipment is also insured, providing additional peace of mind throughout the purchasing and delivery process.

This extra care helps provide a smooth, worry-free experience from purchase through delivery.

Contact Microscope Marketplace

Contact us today for your microscope needs.

Online Shop: microscopemarketplace.com
Phone: 919-775-5596
Subscribe to Videos: Youtube Channel

Products That Magnify

Microscope Marketplace — Products That Magnify.

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Read the Edited Video Transcript for ‘Olympus Microscope BX51 Bulb Replacement’

Hi, this is Walker Kelly with Munday Scientific Instrument Service. Today, Chad and I are going to show you how to change the bulb in your Olympus BX50 or BX51 microscope.

We’ll walk you through removing the lamp house, replacing the bulb, and reinstalling everything when you’re finished.

Removing the Lamp House

Start by removing the 3 mm Allen wrench from the upper-right side of the microscope.

Insert the wrench into the lamp house retaining screw and loosen it a few turns. Once the screw is loose, carefully slide the lamp house off the microscope.

Turn the microscope around and locate the silver electrical connector on the back. You’ll notice that it has a spring-loaded collar.

Give the collar a quick twist and pull the connector straight out to disconnect the lamp house.

Opening the Lamp House

Now that the lamp house has been removed and disconnected, you’re ready to access the bulb.

Using the same 3 mm Allen wrench, loosen the small screw located on top of the lamp house.

After loosening the screw a few turns, slide the lamp house cover off to expose the bulb and socket.

Removing the Old Bulb

Before handling the bulb, get a Kimwipe or similar clean, lint-free tissue.

It’s important to avoid touching the glass of the bulb with your bare fingers. Oils from your skin can contaminate the glass and potentially shorten the life of the bulb.

Inside the lamp house, you’ll see two spring-loaded bronze levers that hold the bulb in place.

Press both levers downward with gentle pressure. While holding them down, grasp the bulb with the Kimwipe and carefully pull it straight up and out of the socket.

Installing the New Bulb

For this microscope, we’re installing an Osram 12V 100W bulb.

Carefully open the bulb’s packaging without touching the glass.

The protective plastic wrapping can be used to hold the bulb during installation, which helps prevent oils from your fingers from getting onto the glass.

Press down on the two bronze spring-loaded contacts and carefully slide the new bulb into position.

Once the bulb is securely seated, release the contacts to lock it into place. You can then remove the protective plastic wrapping.

Reinstalling the Lamp House Cover

Once the new bulb is installed, slide the lamp house cover back into position.

Using the 3 mm Allen wrench, tighten the retaining screw until it is snug.

There’s no need to overtighten the screw.

Reinstalling the Lamp House

Reinstall the lamp house by reversing the steps used to remove it.

Reconnect the spring-loaded electrical connector on the back of the microscope, then slide the lamp house back into position.

Secure the lamp house using the 3 mm Allen wrench.

Your microscope is now ready to use.

Final Thoughts

That’s how to change the bulb on an Olympus BX50 or BX51 microscope.

The most important thing to remember when installing the new bulb is to avoid touching the glass with your bare fingers. Using the original protective packaging or a Kimwipe makes installation easy while keeping the bulb clean.

Closing

Thank you very much for watching! If you have any questions about changing your microscope bulb or have any other microscope-related inquiries, please feel free to contact Munday Scientific Instrument Service.

Online Shop: microscopemarketplace.com

For more videos, subscribe to our Youtube Channel.

Have a great day!

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Read the Edited Video Transcript for ‘Add a U-TRU/U-TRUS to a BX Series’

Hi, this is Walker Kelly with Munday Scientific Instrument Service. Today, Maria and I are going to show you how to install a U-TRU or U-TRU S camera port on an Olympus BX Series microscope.

In this demonstration, we’re using an Olympus BX41, but the installation procedure is similar for other Olympus BX Series microscopes.

What You’ll Need

Before getting started, gather the following components:

• Olympus BX41 microscope (or another BX Series model)
• Olympus U-TRU or U-TRU S camera port
• Camera with the appropriate camera adapter installed
• 3 mm Allen wrench (stored on the microscope stand)

If you’re installing a U-TRU S, you’ll also need the spacer (riser) that mounts beneath the camera port. This spacer allows the camera to sit flush behind the microscope.

Removing the Microscope Head

Locate the 3 mm Allen wrench, which is stored on the upper-right side of the microscope stand.

Using the wrench, loosen the retaining screw located beside the microscope head.

Once the screw has been loosened, carefully lift the head off the microscope and set it aside.

Installing the U-TRU or U-TRU S

If you’re using a U-TRU S, verify that the spacer is installed on the bottom of the camera port before mounting it to the microscope.

Position the camera port on top of the microscope stand with the camera opening facing the rear of the microscope.

Using the same retaining screw that secured the microscope head, tighten the camera port into place with the 3 mm Allen wrench.

Tighten the screw until it is snug, but do not overtighten.

Reinstalling the Microscope Head

Next, reinstall the microscope head.

Slide the head into the dovetail mount on top of the U-TRU or U-TRU S.

Using the front retaining screw, tighten the head securely with the 3 mm Allen wrench.

Again, the screw only needs to be snug to hold the head firmly in place.

Attaching the Camera

With the camera port installed, you’re ready to mount the camera.

Slide the camera adapter’s dovetail into the matching dovetail slot on the back of the U-TRU or U-TRU S.

Tighten the small silver locking screw to secure the camera.

Before tightening completely, verify that the camera is properly aligned and sits parallel to the microscope base.

Once everything is aligned, tighten the locking screw until the camera is firmly secured.

Final Thoughts

Installing a U-TRU or U-TRU S camera port is a quick upgrade that allows you to add digital imaging capabilities to your Olympus BX Series microscope.

The installation process consists of:

1. Removing the microscope head.
2. Installing the U-TRU or U-TRU S camera port.
3. Reinstalling the microscope head.
4. Mounting and aligning the camera.

With the installation complete, your microscope is ready for digital imaging and documentation.

Contact Information

If you have any questions about installing a U-TRU or U-TRU S camera port, microscope accessories, or replacement parts, we’re happy to help.

Contact Information

Marketplace: microscopemarketplace.com

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Read the Edited Video Transcript for ‘Install a Fluorescent Illuminator on a BX Series’

Hi, this is Walker and Maria with Munday Scientific. Today, we’re going to show you how to install a fluorescence attachment on an Olympus BX Series microscope.

In this demonstration, we’re using an Olympus BX51, but the installation process is similar for other microscopes in the BX Series.

Maria will be assisting by pointing out the tools and components needed throughout the installation.

Tools and Equipment Required

Before you begin, gather the following items:

• Olympus BX Series microscope (BX51 shown in this demonstration)
• 3 mm Allen wrench (stored in the upper-right corner of the microscope stand)
• 4 mm Allen wrench (a T-handle wrench is recommended for additional leverage)
• Small pick tool or similar pointed instrument
• Fluorescence attachment
• Fluorescence lamp house

Having all of the necessary tools ready before starting will make the installation much easier.

Removing the Nosepiece and Microscope Head

Begin by removing the microscope nosepiece.

Using the 3 mm Allen wrench, loosen the retaining screw a few turns, then slide the nosepiece off the microscope and set it aside.

Next, remove the microscope head.

This video assumes the head has already been removed. If you’re unsure how to perform this step, Munday Scientific has additional videos that demonstrate the head removal process.

Set the microscope head aside, as it will be reinstalled later.

Removing the Original Top Plate

The original top plate is secured with several bolts that are covered by adhesive caps.

Using the pick tool, carefully remove each adhesive cap and place it beside its corresponding bolt so it won’t be misplaced.

Next, use the 4 mm Allen wrench to remove the mounting bolts.

Once all of the bolts have been removed, support the top plate from underneath and carefully lift it off the microscope stand.

Set the original top plate aside.

Preparing the Fluorescence Attachment

Before installing the fluorescence attachment, remove the protective caps covering the captive mounting screws on the attachment.

Again, use the pick tool to carefully lift these caps out without damaging them.

Set them aside for reinstallation later.

Positioning the Fluorescence Attachment

Before placing the attachment onto the microscope stand, turn it over and locate the alignment key on the underside.

You’ll notice a small angled alignment feature that corresponds with a matching key on the microscope stand.

When installing the attachment:

1. Align the two keyways.
2. Lower the attachment into place.
3. Slide it fully toward the back and to the right until it seats properly.

Proper alignment is important to ensure that the optical components remain correctly positioned for the objectives and fluorescence system.

Securing the Attachment

Using the 4 mm Allen wrench, insert the mounting screws through the attachment and thread them into the microscope stand.

Tighten each screw evenly until it is snug.

Avoid overtightening, as excessive force may damage the threads or strip the mounting holes.

Once the attachment is secure, reinstall the protective caps over the mounting screws.

Installing the Fluorescence Lamp House

Next, install the fluorescence lamp house.

Using the 3 mm Allen wrench, tighten the mounting screws located on either side of the attachment.

Again, tighten the screws only until they are snug.

After installation, gently wiggle the lamp house to verify that it is securely mounted and properly aligned.

Reinstalling the Nosepiece

With the fluorescence attachment fully installed, reinstall the microscope nosepiece.

Slide it back into position and tighten the retaining screw using the 3 mm Allen wrench.

The fluorescence attachment is now fully installed and ready for use.

Final Thoughts

Installing a fluorescence attachment on an Olympus BX Series microscope is a straightforward process when the proper tools are used.

The most important steps are:

• Carefully removing the original top plate.
• Properly aligning the fluorescence attachment using the alignment key.
• Tightening all mounting hardware securely without overtightening.
• Verifying that both the attachment and lamp house are firmly installed before returning the microscope to service.

Contact Information

If you have any questions about installing fluorescence attachments, microscope service, or replacement parts, we’re happy to help.

View Contact Information

Online Shop: microscopemarketplace.com

Subscribe to our Youtube Channel

Closing

Thank you for watching! If you have any questions, please don’t hesitate to give us a call. We’re always happy to help.

The post Install a Fluorescent Illuminator on a BX Series appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Replace the Bulb in a Leica CLS 150X’

Hi, this is Walker with Munday Scientific. Today, we’re going to show you how to replace the bulb in a Leica illuminator.

Changing the bulb is a simple procedure that only takes a few minutes. Just be sure the illuminator has been turned off long enough for the bulb to cool before you begin.

Opening the Illuminator

At the top of the illuminator, locate the sliding lock marked with a small black dot.

To remove the cover:

1. Pull up on the sliding lock.
2. While holding the lock, press back on the latch.
3. Lift the cover straight up and remove it.

With the cover removed, you’ll have access to the bulb assembly.

Removing the Old Bulb

Inside the illuminator, you’ll see the bulb connected to a small socket with attached wiring.

Before handling the bulb, make sure it has cooled completely if the illuminator was recently in use.

To remove the bulb:

1. Pull the bulb out of the retaining clip.
2. Unplug it from the socket.

The old bulb can now be discarded.

Installing the New Bulb

Take the replacement bulb and plug it into the socket.

The bulb can be installed in either orientation, so there is no correct direction to worry about.

Once it is fully connected, press it firmly into place and slide it back into the retaining clip.

Make sure the bulb is seated securely before continuing.

Reinstalling the Cover

Replace the illuminator cover by positioning it over the housing.

Pull back the locking mechanism as you lower the cover into place.

Once the cover is fully seated, release the latch and allow it to snap securely into position.

Your Leica illuminator is now ready to use.

Final Thoughts

Replacing the bulb in a Leica illuminator is a quick and straightforward maintenance task.

Always allow the bulb to cool before handling it, and make sure the replacement bulb is fully seated in both the socket and retaining clip before reinstalling the cover.

Closing

Thank you for watching! If you have any questions about microscope maintenance, replacement bulbs, or Leica accessories, contact the team at Munday Scientific.

Also visit our online shop: microscopemarketplace.com

And subscribe to our Youtube Channel for more videos.

The post Replace the Bulb in a Leica CLS 150X appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Insert Olympus Microscope Superwide Eyepiece’

Hey, this is Scott with Munday Scientific. Today, we’re going to show you one small but important detail that ensures your microscope remains properly parfocal.

If this adjustment isn’t set correctly, the image seen through the camera may not match the focus you see through the eyepieces.

Set the Parfocal Adjustment to Zero

To maintain proper parfocality, first verify that the parfocal adjustment scale is set to zero.

This provides the correct starting point for the optical system.

Check the Alignment Pin

Next, inspect the alignment pin on the trinocular assembly.

The pin must be fully engaged in the matching slot on the trinocular head.

If the pin is not aligned correctly, the assembly will sit slightly above its proper position.

You’ll notice that once the pin is aligned with the slot, the assembly will drop fully into place.

Why This Is Important

If the alignment pin is not seated in the slot, the trinocular head will not be installed correctly.

This changes the optical path and can compromise the microscope’s parfocality, meaning the image viewed through the camera may no longer remain in focus when the eyepieces are focused.

Taking a moment to verify that the scale is set to zero and the alignment pin is fully engaged helps ensure accurate, consistent focus between the eyepieces and the camera.

Closing

Thank you for watching! If you have any questions about microscope setup, maintenance, or accessories, contact the team at Munday Scientific.

Online Shop: microscopemarketplace.com

Subscribe to videos: Youtube Channel

The post Insert Olympus Microscope Superwide Eyepiece appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Change the Bulb on a Nikon E400 Microscope’

Hey, this is Chad with Munday Scientific. Today, we’re going to show you how to replace the light bulb on a Nikon E400 microscope.

This is a quick and easy maintenance procedure that only takes a few minutes.

Replacement Bulb

The Nikon E400 uses an:

• Osram HLX 64265
• 6 Volt, 30 Watt halogen bulb

We’ll include a link to the replacement bulb in the video description.

Removing the Lamp House Cover

Locate the two release tabs on either side of the lamp house.

Press both tabs inward at the same time, then pull the lamp house cover straight off. This will expose the bulb inside.

Removing the Old Bulb

If the microscope has been in use, allow the bulb to cool completely before handling it.

Using a Kimwipe, tissue, or another clean, lint-free material, carefully remove the old bulb from the socket.

Avoid touching the bulb with your bare fingers.

Installing the New Bulb

Open the package containing the new Osram HLX 64265 (6V, 30W) bulb.

The replacement bulb is packaged in a protective plastic sleeve, which makes installation easy without touching the glass.

Using either the plastic sleeve or a Kimwipe:

1. Align the two pins with the socket.
2. Insert the bulb firmly into place.
3. Remove the protective sleeve once the bulb is fully seated.

Your new bulb is now installed.

Reinstalling the Lamp House

Align the lamp house cover with the microscope and press it back into place until both release tabs snap securely into position.

The microscope is now ready for use.

Final Thoughts

Replacing the bulb on a Nikon E400 is a simple maintenance task that helps keep your microscope operating at peak performance.

Always allow the old bulb to cool before removal, and avoid touching the glass of the new bulb to maximize its service life.

Contact Information

If you have any questions about your Nikon E400 microscope or need replacement bulbs or microscope parts, we’re happy to help.

Contact Information

Email: info@mundaymicroscope.com

Marketplace: microscopemarketplace.com

Closing

Thank you for watching! If you found this video helpful, please like and subscribe for more microscope maintenance tutorials and product information.

The post Change the Bulb on a Nikon E400 Microscope appeared first on Munday Scientific Instruments.

Read the Edited Video Transcript for ‘Clean a Microscope Eyepiece and Objective’

Hi, this is Maria with Munday Scientific. Today, we’re going to show you a quick and easy method for cleaning your microscope’s eyepieces and objective lenses.

Keeping your optics clean helps maintain image quality and extends the life of your microscope.

Supplies You’ll Need

Before you begin, gather the following items:

• A clean paper towel or lint-free work surface
• ROR (Residual Oil Remover) Lens Cleaning Solution
• Cotton swabs

The paper towel is simply used to keep your work surface clean while handling the microscope components.

Cleaning the Eyepiece

Start by removing the eyepiece from the microscope.

Lightly spray a cotton swab with the ROR lens cleaning solution. The swab should be damp but not soaking wet.

Using gentle circular motions, clean the surface of the eyepiece lens.

Next, use the clean, dry end of the cotton swab to remove any remaining cleaning solution and polish the lens.

Inspect the eyepiece to make sure it is clean and free of streaks or residue before setting it aside.

Cleaning the Objective Lens

The objective lens is cleaned using the same technique.

Lightly dampen a fresh cotton swab with the ROR lens cleaning solution.

Using gentle circular motions, carefully clean the front lens element of the objective.

After cleaning, use the dry end of the cotton swab to remove any remaining moisture and polish the lens surface.

If you notice any remaining spots or residue, simply repeat the process with a fresh cotton swab until the lens is clean.

Cleaning Tips

For the best results:

• Use only a small amount of lens cleaning solution.
• Never soak the cotton swab or allow liquid to run into the microscope.
• Always use gentle circular motions when cleaning optical surfaces.
• Use a fresh cotton swab whenever the previous one becomes dirty.

Following these simple steps will help keep your microscope optics clean without damaging the lenses.

Final Thoughts

Regular cleaning of your microscope’s eyepieces and objective lenses helps ensure bright, sharp images and reliable performance.

Using the proper cleaning supplies and taking your time will help protect the optical coatings and extend the life of your microscope.

Contact Information

If you have any questions about microscope maintenance, service, or replacement parts, we’re happy to help.

Contact Information

Microscope Marketplace: microscopemarketplace.com

Closing

Thank you for watching! If you like this video be sure to subscribe to our Youtube Channel for more.

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Read the Edited Video Transcript for ‘Adjust the Tension on a BX Microscope Stage’

Hey, this is Chad with Munday Scientific. Today, I’m going to show you how to adjust the mechanical stage tension on an Olympus BX microscope.

Adjusting the stage tension allows you to customize how easily the stage moves while scanning a specimen, making the controls feel more comfortable and precise for your personal preference.

Understanding the Stage Controls

The Olympus BX microscope uses a coaxial stage control, which consists of two concentric knobs:

• Upper ring: Controls the Y-axis (forward and backward movement)
• Lower ring: Controls the X-axis (left and right movement)

Each control has its own adjustable tension.

Adjusting the Tension

To adjust the stage tension, gently separate the two control rings so you can access the adjustment mechanism.

For both the X-axis and Y-axis controls:

• Turn the adjustment clockwise (to the right) to increase the tension.
• Turn the adjustment counterclockwise (to the left) to decrease the tension.

Make small adjustments until the stage moves with the amount of resistance that feels most comfortable for your work.

Finishing the Adjustment

Once you’ve found the desired tension, press the control rings back together.

Your stage controls are now adjusted and ready to use.

Final Thoughts

Proper stage tension helps improve comfort and control while navigating slides, especially during extended periods of microscope use.

Since the X-axis and Y-axis controls can each be adjusted, you can fine-tune the feel of the stage to match your personal preference.

Contact Information

If you have any questions about your Olympus BX microscope or need microscope parts or service, we’re happy to help.

Online Shop: microscopemarketplace.com

Closing

Thank you for watching! If you found this video helpful, please like and subscribe to our Youtube Channel for more microscope tutorials, maintenance tips, and product information.

The post Adjust the Tension on a BX Microscope Stage appeared first on Munday Scientific Instruments.