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Mitutoyo Measuring Projector - User Manual

Mitutoyo Measuring Projector
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No.99MBA043A
SERIES No.302
PJ-A3000 Series
Measuring Projector
User
s Manual
Read this User's Manual thoroughly
before operating the instrument. After reading,
retain it close at hand for future reference.

Table of Contents

Questions and Answers

  • P
    padkinsAug 14, 2025
    What to do if nothing is displayed on my Mitutoyo Projector?
    • D
      david92Aug 14, 2025
      If nothing is displayed on your Mitutoyo Projector when you turn the power switch on, ensure the power cord is securely connected. If the issue persists after several attempts, it is recommended to contact Mitutoyo.
  • T
    Traci BrownAug 17, 2025
    How to fix an unclear image on a Mitutoyo Projector?
    • K
      Kyle SimmonsAug 18, 2025
      If the image on your Mitutoyo Projector is unclear, try the following: First, clean the lens and the workpiece. Then, adjust the light intensity. Next, tighten the lens. Finally, optimize the environmental conditions.
  • H
    Harold MurrayAug 21, 2025
    What to do if measurement data is not steady on Mitutoyo Projector?
    • C
      Curtis ShortAug 21, 2025
      If the measurement data on your Mitutoyo Projector is unsteady, try the following: First, fix the stage glass. Next, tighten the lens. Then, properly fix the workpiece. After that, clean the lens and glass. Finally, optimize the environmental conditions.
  • A
    aprilcainAug 25, 2025
    What to do if the counter display is locked on my Mitutoyo Projector?
    • S
      Sharon JordanAug 26, 2025
      If your Mitutoyo Projector's counter display is locked, try a few times to unlock it. If the counter display remains locked, check the check point. If the counter or any Linear Scale is found to be damaged, contact your dealer or the nearest Mitutoyo sales office.
  • B
    Benjamin HicksAug 29, 2025
    Why is my Mitutoyo Projector miscounting?
    • M
      Matthew CurtisAug 29, 2025
      If your Mitutoyo Projector is miscounting, ensure the wire from the main unit GND terminal is securely grounded. Also, make sure the counter is separated by at least 0.5m from high-voltage or large-current sources and high-capacity relays. If the counter or any Linear Scale is found to be damaged, contact your dealer or the nearest Mitutoyo sales office.
  • C
    Carrie GutierrezSep 1, 2025
    How to stop abnormal sound and vibration from Mitutoyo Projector?
    • L
      Lisa WellsSep 1, 2025
      If your Mitutoyo Projector is generating abnormal sounds and vibrations, tighten the legs on the main unit or installation stand correctly. Then, perform leveling of the main unit or installation stand.
  • I
    Isaac BeltranSep 5, 2025
    How to fix count value fluctuations on Mitutoyo Projector?
    • N
      Nicole CarterSep 5, 2025
      If the count value on your Mitutoyo Projector fluctuates, take countermeasures to minimize the effects of the vibration.
  • M
    Mark BradleySep 9, 2025
    How to fix Mitutoyo Projector fan motor if it does not operate?
    • M
      Michelle ReevesSep 9, 2025
      If the fan motor of your Mitutoyo Projector does not operate, even when the power switch is on: First, securely connect the power cord. Second, adjust the power supply voltage to the rated voltage. Third, replace the fuse.

Summary

Conventions Used in this Users Manual

Safety Precautions

This section describes safety warning symbols and their meanings.

Handling Precautions

Guarantee

Details the warranty terms and conditions for the instrument.

Overview

Outline

Describes the system outline and its general features.

Control Panel

Details the function of each switch and control on the main panel.

Angle and X, Y Counters

Explains the operation and display of the angle and coordinate counters.

Power Panel

Describes the power input and voltage selection components.

Installation and Setup

Installation

Covers the initial steps required to install the projector at the site.

Environmental Conditions

Specifies the recommended temperature, humidity, and dust conditions.

Transportation and Installation

Provides instructions and precautions for safely moving and installing the heavy equipment.

Setting Up the Main Unit

Details how to properly mount and level the projector on a stable surface.

Removing Carrying Handles

Explains the procedure for detaching carrying handles after installation.

Assembly

Covers the steps for assembling the projector components, starting with the stage.

Installing Cross-Travel Stage and Digimatic Head

Guides the installation of the cross-travel stage and Digimatic Head onto the projector.

Installing Cross-Travel Stage and Connecting Linear Scale Cables

Details the process for installing the stage and connecting linear scale cables for specific models.

Connecting Optoeye A2 Image Edge Sensor

Describes how to connect the Optoeye A2 sensor to the projector system.

Mounting the Projection Lens

Explains how to correctly mount the projection lens onto the projector head.

Setting the Power Voltage

Details how to set the voltage selector for the correct power supply.

Connecting the Power Cord

Provides instructions for connecting the power cord to the projector and outlet.

Initial Checks (Functional Check)

Outlines functional checks to verify the projector is operating correctly before use.

Cross-Travel Stage Check

Verifies the stage glass, movement smoothness, and absence of play.

Projection Screen Check

Ensures the screen glass is clean and free of scratches and clips work.

Initial Checks (Performance Check)

Details performance verification checks for projector components like illumination and accuracy.

Projection with Contour Illumination

Describes how to project a workpiece profile using contour illumination.

Projection with Reflected Illumination

Describes how to project a workpiece surface using reflected illumination.

Color Fitter

Explains the use of the color filter to reduce eye fatigue.

Checking Magnification Accuracy

Details the procedure for verifying the projector's magnification accuracy.

Cross-Travel Stage Travel Direction Check

Checks if the stage moves in alignment with the screen's cross-hair lines.

Cross-Travel Stage Feed Error Check

Measures and verifies the feed error of the cross-travel stage.

Checking Resolution (Contour Illumination)

Tests the projector's ability to resolve fine details under contour illumination.

Adjustment

Provides procedures for adjusting key projector settings for optimal performance.

Aligning Cross-Travel Stage Travel Direction

Details how to align the stage's movement with the screen's reference lines.

Operation

Projection Lens Selection

Guides the selection of the appropriate projection lens based on measurement needs.

Mounting the Workpiece

Details how to place and secure a workpiece on the stage for measurement.

Focusing and Positioning the Workpiece

Describes how to bring the workpiece into sharp focus and align it on the screen.

Rectangular Coordinate Measurement

Explains how to perform dimensional measurements using the X and Y counters.

About Parameters

Explains how to set up various parameters for measurement and error correction.

Parameter Setting Procedure

Provides a step-by-step guide for configuring the projector's parameters.

Dimensional Measurement Using a Scale

Describes how to measure dimensions by comparing a workpiece to a scale.

Angle Measurement (Using Angle Counter)

Guides on how to measure angles using the built-in angle counter.

Using Protractor Screen and Rotary Table for Angles

Explains angle measurement techniques using the protractor screen and rotary table.

Troubleshooting

Main Unit Troubleshooting

Addresses problems with the projector's main unit, such as fan motor or illumination failures.

Counter Unit Troubleshooting

Covers problems with the counter display and counting functions.

Error Messages and Remedies

Lists specific error codes and their corresponding solutions for the counter.

Other Troubleshooting

Addresses general issues like magnification errors or abnormal stage operation.

Partial Obscured Image Issues

Helps diagnose problems leading to obscured images on the screen.

Maintenance

Maintenance of Optical Components

Covers the cleaning and care procedures for all optical parts.

Maintenance of Mechanical Components

Covers lubrication and cleaning for the projector's mechanical parts.

Replacing Disposable Parts

Guides on how to replace parts that are consumed or wear out over time.

Replacing Bulbs for Illuminators

Provides step-by-step instructions for replacing illumination bulbs.

Replacing the Fuse

Details the procedure for safely replacing a blown fuse.

Replacing Stage Glass

Explains how to remove and install the stage glass.

Periodic Inspection

Recommends periodic checks, cleaning, and oiling for longevity.

List of Consumable Parts

Lists order numbers and specifications for consumable items.

Specifications

General Specifications

Lists the overall technical characteristics and features of the projector.

Individual Specifications

Presents specific technical details for each model variant.

Data Output (RS232 C)

Explains the RS232C interface for data output and communication.

Data Output Operation

Describes how to output data via external signals or peripheral commands.

RS232 C Error Codes

Lists error codes displayed during RS232C communication and their remedies.

Connecting Micropak

Guides on connecting the Micropak data acquisition unit.

Connecting QM-Data 200

Provides instructions for connecting the QM-Data 200 system.

Data Output (SPC)

Explains data transmission for Statistical Process Control (SPC) systems.

Timing Chart

Illustrates the timing sequence for data transfer signals.

DP-1 Printing Example

Shows an example of angle counter data printed by a DP1-DX unit.

Performance Table

Presents performance data such as field of view and working distance for different models and magnifications.

Optical Path

Illustrates the light path through the projector's optical system.

External Dimensions

Shows the overall physical dimensions of the projector.

Main Unit Dimensions

Provides detailed dimensional drawings for the main projector units.

Cross-Travel Stage Dimensions

Details the dimensions and T-groove specifications for various cross-travel stages.

Accessories

Lists available accessories for the PJ-A3000 series projectors.

Standard Accessories

Details the standard accessories included with each projector model.

Mitutoyo Measuring Projector Specifications

General IconGeneral
BrandMitutoyo
ModelMeasuring Projector
CategoryProjector
LanguageEnglish

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