MANUAL No.4769A
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.
PREFACE
Thank you for purchasing the Mitutoyo TM-500 series Measuring Microscope.
This User's Manual explains the hardware operations of the Mitutoyo TM-500 series and the precautions to be observed during operation. To obtain the best possible performance and longest service life from your TM-500 series Measuring Micro-scope, please read this user's manual thoroughly. Be sure to read PRECAUTIONS before using this Measuring Microscope.
After reading this user's manual retain it for future reference.
CONVENTIONS USED IN THIS MANUAL
The following visual cues are used throughout this manual to identify different types of information:
Indicates that the operator should exercise care to avoid danger of fire, explosion, or personal injury.
DANGER
Indicates that operating the instrument in this manner may damage it or may cause it to malfunction.
CAUTION
Draws attention to important information, recommended operation techniques, or helpful tips.
Gives reference location for further information on topic.
Highlights installation, measurement, or other procedures.
PREFACE /CONVENTIONS USED IN THIS MANUAL |
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PRECAUTIONS
(1) Relocation
The Measuring Microscope is a precision instrument. Handle it with care when transporting/relocating. Do not touch the movable members, which must be secured, during transportation.
Place a cushioning pad between the Micrometer Head and the XY stage, as shown below, to prevent the Micrometer Head spindle from hitting the table.
Cushioning pad
(2) Installation
Install the TM-500 in a site with:
as little dirt, dust, and humidity as possible. Put the supplied dust cover on it if it is not going to be used for an extended period of time.
no vibrations.
no sudden temperature changes, which may result if the site is subjected to direct sunlight.
(3) Explosive Hazard
Do not operate the Measuring Microscope in the presence of explosive gas.
(4) Power Supply
Depending on the installation site, voltage fluctuation may cause a change in light intensity or flickering of the illumination bulb. Although this does not affect measurement, use a voltage stabilizer if a stable light intensity is required.
Use an AC power supply which is isolated from high-voltage, large-current machinery. High-voltage, large-current machinery often emits a substantial amount of electric noise due to surge currents, which can adversely affect this measuring system if it draws power from an AC outlet often provided on such equipment. Therefore, the Measuring Microscope should draw power from a separate outlet. The power cable of the Measuring Microscope should run as far apart as possible from such noise sources.
ii PRECAUTIONS
Only use the power cord that is supplied with the instrument. For a replacement power cord, contact Mitutoyo.
Only use the supplied replacement fuse or a fuse with identical specifications (type, nominal voltage and current).
(5) Ground Positively
Ground the Measuring Microscope positively, especially if it must be installed near equipment emitting substantial amounts of electric noise. To do this connect the grounding wire from the Measuring Microscope to the body of a piece of equipment, which also must be grounded. The grounding wire should be as short as possible and should not be wound into a loop or coil.
(6) Do Not Disassemble
There are high-voltages inside the Measuring Microscope. Do not attempt to disassemble it unless otherwise specified.
WARRANTY
In the event that the Mitutoyo Measuring Microscope TM-500 series should prove defective in workmanship or material, within one year from date of purchase for use, it will be repaired or replaced, at our option, free of charge upon its prepaid return to us.
PRECAUTIONS/WARRANTY iii
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CONTENTS |
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PREFACE........................................................................................................................... |
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CONVENTIONS USED IN THIS MANUAL ................................................................... |
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PRECAUTIONS................................................................................................................. |
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WARRANTY ..................................................................................................................... |
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1. Outline .............................................................................................................................. |
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1.1 |
Description.............................................................................................................. |
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1.2 Name of Each Part ................................................................................................. |
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2. Installation and Setup ..................................................................................................... |
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2.1 |
Package Contents .................................................................................................. |
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2.2 |
Installation Site ..................................................................................................... |
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2.3 |
Setting-up.............................................................................................................. |
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2.4 |
Checking and Adjustment..................................................................................... |
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2.4.1 Checking the reticle position against the XY stage movement direction .. |
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2.4.2 Checking the centering of the reticle ......................................................... |
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2.4.3 Adjusting the reticle ................................................................................... |
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3. Measurement .................................................................................................................. |
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3.1 |
Preparations for Measurement.............................................................................. |
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3.1.1 Precautions for measurement ..................................................................... |
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3.1.2 Replacing the lenses................................................................................... |
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3.1.3 Fixing the workpiece.................................................................................. |
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3.1.4 Illumination modes..................................................................................... |
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3.1.5 Replacing reticles ....................................................................................... |
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3.1.6 Adjusting the diopter.................................................................................. |
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3.1.7 Bringing the measuring surface into focus................................................. |
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3.1.8 Positioning the workpiece .......................................................................... |
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iv CONTENTS
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3.2 |
.........................................................................................................Measurement |
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3.2.1 Dimensional measurement ......................................................................... |
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3.2.2 Angle measurement.................................................................................... |
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3.2.3 Template matching inspection ................................................................... |
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3.2.4 Step measurement ...................................................................................... |
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4. |
Maintenance ................................................................................................................... |
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4.1 |
Cleaning and Lubrication...................................................................................... |
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4.2 |
Inspection.............................................................................................................. |
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4.3 |
Replacing Consumable Parts ................................................................................ |
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4.4 |
Consumable Parts.................................................................................................. |
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5. |
Troubleshooting.............................................................................................................. |
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6. |
Specifications ................................................................................................................. |
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7. |
Optional Accessories...................................................................................................... |
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8. |
Reference Diagrams...................................................................................................... |
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SERVICE NETWORK....................................................................................................... |
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CONTENTS v
vi CONTENTS
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Outline |
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This chapter outlines the Mitutoyo Toolmaker’s Microscope TM-500 series and |
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gives the name of each part. |
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1.1Description
The Mitutoyo Toolmaker’s Microscope TM-500 series (TM505 and TM-510) are easy-to-use, compact-size Toolmaker’s Microscopes that feature a vertical supporting column. Designed with measurement of workpiece contours and inspection of surface features in mind, the TM-500 series supports a wide range of applications from shop-floor inspection, measurement of tools and machined parts, to precision measurement of test tools in a measuring room.
z A long vertical working distance (67mm) and erecting image have improved operability.
z The XY stage is mounted on a compact body to support wide travel ranges (50mm 50mm for TM-505, 100mm 50mm for TM-510) for effective measurement.
zFine/coarse focusing can be performed with a single focusing knob.
zThe angle dial built into the eyepiece portion of the optical tube allows easy angle measurement.
1. Outline |
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1.2Name of Each Part
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1.Eyepiece
2.Diopter adjustment ring
3.Eyepiece mount
4.Optical tube
5.Surface illuminator
6.Objective
7.XY stage
8.Angle dial
9.Angle dial clamp screw 10.Vernier
11.Vernier clamp screw 12.Focusing knob 13.Control panel 14.Power panel
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1. Outline |
13.Control panel
Power switch
Contour illumination switch
Surface illumination switch
Light control knob
1. Outline |
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14.Power panel (for standard model)
Surface illuminator cable connector
GND terminal
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The voltage setting |
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AC inlet |
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Voltage selector |
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Fuse holder |
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method display |
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Power panel (for CE correspondences) |
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Surface illuminator |
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AC inlet |
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Fuse holder |
cable connector |
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Voltage selector |
GND terminal |
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1. Outline |
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Installation and Setup |
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This chapter lists the contents of the TM-500 series package and describes the |
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setup and adjustment procedures. |
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2.1Package Contents
Standard accessories
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TM-505 |
TM-505R |
TM-510 |
TM-510R |
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1. |
Objective |
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176-138 |
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2. |
Eyepiece 15 |
176-116 |
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Lens cap |
511187 |
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Cross-hair line reticle |
176-126 |
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5. |
Surface illuminator |
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6. |
Micrometer Head |
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7. |
Mounting screw |
380597 |
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2* |
2* |
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8. |
Reticle setting screw |
200624 |
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9. |
Bulb setter |
511188 |
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10. |
Allen key nominal 3 |
538616 |
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11. |
Vinyl cover |
512555 |
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12. |
Spare bulb |
24V |
383038 |
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13. |
Spare fuse |
1A |
not CE |
350279 |
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Spare fuse |
1A |
for CE |
384204 |
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14. |
Power cord |
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1 |
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15. |
Grounding wire |
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16. |
User’s Manual |
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17. |
Warranty |
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*Keep the mounting screws in the TM-510/510R package. They are provided to install the optional mounting jigs on the XY stage.
2.2Installation Site
Install the Measuring Microscope in a place which is free from vibration and dust. Exposing the instrument to vibrations over long periods of time can deteriorate its measuring accuracy. Dust adversely affects the optical parts, the XY stage, and moving parts.
2. Installation and setup |
11 |
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