Olympus Microscope BX51 Lamphouse Removal

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

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