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Mitutoyo TM-500 Series User Manual

Mitutoyo TM-500 Series
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MANUAL No.4769AԘ
SERIES No.176
TM-500 Series
TOOLMAKER’S
MICROSCOPE
User
s Manual
Read this User's Manual thoroughly
before operating the instrument. After reading,
retain it close at hand for future reference.
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Mitutoyo TM-500 Series Specifications

General IconGeneral
TypeToolmaker's Microscope
Objective Magnifications5x, 10x
Camera ResolutionN/A (microscope only, camera optional)
DisplayN/A (optical microscope, digital readout optional)
LightingHalogen lamp
Observation TubeBinocular
Minimum Reading0.001mm

Summary

PREFACE

CONVENTIONS USED IN THIS MANUAL

Explains visual cues used in the manual for different types of information.

DANGER

Indicates danger of fire, explosion, or personal injury.

CAUTION

Indicates potential damage or malfunction due to improper operation.

PRECAUTIONS

Relocation

Proper handling and securing of movable members during transport.

Installation

Site requirements for installation, considering dirt, dust, humidity, and vibrations.

Explosive Hazard

Warning against operating the microscope in the presence of explosive gas.

Power Supply

Guidance on power supply, voltage stabilization, and avoiding electrical noise.

Ground Positively

Instructions for grounding the microscope, especially near noise sources.

Do Not Disassemble

Warning against disassembling the instrument due to high internal voltages.

WARRANTY

1. Outline

1.1 Description

Overview of the TM-500 series Toolmaker's Microscope features and applications.

1.2 Name of Each Part

Identifies all major components of the TM-500 series microscope.

2. Installation and Setup

2.1 Package Contents

Lists all standard accessories included in the TM-500 series package.

2.2 Installation Site

Guidelines for selecting an appropriate installation site, considering vibration and dust.

2.3 Setting-up

Procedures for setting up the microscope, including component installation and voltage selection.

2.4 Checking and Adjustment

Procedures for checking and adjusting the microscope's alignment and calibration.

2.4.1 Checking reticle position against XY stage movement

Procedure to align the reticle with the XY stage movement direction.

2.4.2 Checking the centering of the reticle

Method for centering the reticle relative to the angle dial's center of rotation.

2.4.3 Adjusting the reticle - Alignment with Stage Movement

Detailed steps for adjusting reticle alignment with XY stage movement direction.

2.4.3 Adjusting the reticle - Centering the Reticle

Method for centering the reticle using adjustment screws for accurate measurements.

3. Measurement

3.1 Preparations for Measurement

Pre-measurement steps including precautions, lens replacement, workpiece fixing, and setup.

3.1.1 Precautions for measurement

Precautions for installation site, operation, objective/eyepiece handling, and stage glass.

3.1.2 Replacing the lenses

Instructions for replacing objectives and eyepieces.

3.1.3 Fixing the workpiece

Methods and optional jigs for securing workpieces on the stage.

3.1.4 Illumination modes

Explanation of contour illumination, surface illumination, and their combined use.

3.1.5 Replacing reticles

Steps for replacing reticles using the supplied setting screw.

3.1.6 Adjusting the diopter

How to adjust the diopter for sharp reticle visibility.

3.1.7 Bringing the measuring surface into focus

Procedure for focusing the measuring surface using the focusing knob.

3.1.8 Positioning the workpiece

Aligning the workpiece's measuring direction with the stage traverse.

3.2 Measurement

Core measurement procedures for dimensional and angular measurements.

3.2.1 Dimensional measurement

Method for measuring dimensions using the Micrometer Head and cross-hairs.

3.2.2 Angle measurement

Procedures for measuring angles using the angle dial.

3.2.3 Template matching inspection

Using template reticles for inspecting screw threads and gear teeth.

3.2.4 Step measurement

Measuring stepped dimensions using a height measurement attachment.

4. Maintenance

4.1 Cleaning and Lubrication

Procedures for cleaning and lubricating the main unit, XY stage, and optics.

4.2 Inspection

Periodic inspection of various microscope parts and performance.

Mechanical Component Checks

Checks for focusing knob, XY stage, and angle dial for abnormal operation.

Optical & Performance Checks

Checks for field of view, stage feeding accuracy, and image resolution.

4.3 Replacing Consumable Parts

Procedures for replacing consumable parts like fuses, bulbs, and stage glass.

Fuse and Stage Glass Replacement

Steps for replacing the fuse and the stage glass.

Illumination Bulb Replacement

Instructions for replacing contour and surface illumination bulbs safely.

5. Troubleshooting

Illumination Issues

Troubleshooting for contour and surface illumination not lighting or having adjustable intensity issues.

Mechanical Movement Problems

Diagnosing issues with optical tube, angle dial, and XY stage movement.

Image Quality Issues

Resolving problems like shadows or poor resolution in the field of view.

6. Specifications

Optical Tube, Eyepiece, Objective

Specifications for the optical tube, eyepiece, and objective components.

XY Stage Specifications

Dimensions, stage glass size, feeding range, and maximum height for the XY stage.

Illuminators, Mass, and Dimensions

Specifications for illuminators, mass, and main unit dimensions.

7. Optional Accessories

8. Reference Diagrams

TM-505/505R XY Stage Diagram

Diagram showing the top view of the TM-505/505R XY stage with dimensions.

TM-510/510R XY Stage Diagram

Diagram showing the TM-510/510R XY stage with dimensions and T-groove detail.

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