Troubleshooting Mitutoyo Caliper Blinking: Quick Fixes

A blinking mitutoyo caliper indicates a malfunction or low battery. Troubleshooting or replacing the battery may resolve the issue.

Mitutoyo calipers are widely used in many industries for precise measurements. These tools are known for being reliable and accurate. However, sometimes they may encounter problems such as the blinking issue. In this article, we will discuss the causes of a blinking mitutoyo caliper and the potential solutions.

A malfunctioning caliper can negatively impact the quality of your work, so it’s important to know how to troubleshoot and resolve any issues that may arise. We will also provide some tips on how to maintain your caliper to prevent common problems from occurring. With this information, you will be able to diagnose and fix blinking caliper issues and improve your measurement accuracy.


Understanding The Mitutoyo Caliper

Mitutoyo calipers are precision tools used to measure the internal and external dimensions of objects. They are commonly used in the manufacturing and automotive industries to ensure that products are within established tolerances. Here is what you need to know about these measuring instruments.

Introduce Mitutoyo Calipers And Their Purpose In Measuring

Mitutoyo calipers are used to measure the length, depth, and thickness of an object, with high accuracy and precision. Here are some of the main features that make these calipers so popular among professionals:

  • Easy to use: Mitutoyo calipers are easy to operate and allow users to quickly obtain extremely accurate measurements.
  • Versatile: They can measure a wide range of objects, including round and irregular shapes, internal and external dimensions, and depth measurements.
  • Durable: Mitutoyo calipers are made from high-quality materials, making them rugged and resistant to wear and tear.

Discuss Their Components And How They Work

Mitutoyo calipers consist of several key components, including the outer frame, the slider, the jaws, and the scale. Here is a brief explanation of each component and how they work:

  • Outer frame: This part of the caliper is the primary stationary frame that holds all the other components in place.
  • Slider: The slider is the component that moves along the stationary frame when you make a measurement.
  • Jaws: The jaws are the two pointed components that extend from the slider. They are used to measure internal and external dimensions.
  • Scale: The scale is the calibration used to measure the distance between the jaws.

When taking a measurement with a mitutoyo caliper, you simply move the slider until it comes into contact with the object being measured. The jaws will then provide precise measurements of distance and thickness.

Highlight The Importance Of Calibrating And Maintaining It, And Common Issues That May Arise

Maintaining your mitutoyo caliper is essential for obtaining reliable and accurate measurements. Here are some tips for keeping your caliper in good condition:

  • Calibrate your caliper: It is essential to calibrate your caliper regularly to ensure that it is measuring accurately. A calibration error of just a few thousandths of an inch can significantly impact the quality of your measurements.
  • Keep it clean: Always keep your caliper clean and free from debris. Dirt and debris can interfere with the accuracy of your measurements.
  • Store it properly: Store your caliper in a protective case to keep it free from dust and scratches. Avoid storing it in moist or humid environments.
  • Check for damage: Inspect your caliper regularly for signs of damage, such as a bent jaw or a loose slider. These issues can affect the accuracy of your measurements.
  • Common issues: Some common issues that may arise with your mitutoyo caliper include battery failure, dislodged jaws, and damaged scales. If you encounter any of these issues, it is essential to address them immediately to ensure that your caliper remains accurate.

Mitutoyo calipers are essential tools in the manufacturing and automotive industries. By understanding their components, proper maintenance, and calibration procedures, you can ensure that your caliper delivers accurate and reliable measurements.

Reasons Behind Mitutoyo Caliper Blinking

Mitutoyo Caliper Blinking: Reasons Behind Caliper Blinking

Mitutoyo calipers are widely used in various industrial fields for their precision measurement capability. However, sometimes mitutoyo calipers start blinking for different reasons. In this section, we will delve into the reasons behind mitutoyo caliper blinking and how it can affect its measurement functions.

Explain Why Mitutoyo Calipers May Start Blinking.

Mitutoyo calipers may start blinking due to various factors. Let’s discuss them briefly:

  • Low battery: Mitutoyo calipers need a constant power supply to function effectively. A low battery leads to insufficient power supply in the caliper, resulting in blinking.
  • Dirty scale: Dirt, dust, or debris can accumulate on the caliper scale, which may lead to an inaccurate reading, causing the caliper to blink.
  • Damaged solar cell: The mitutoyo caliper’s solar cell can get damaged, leading to insufficient power supply, resulting in blinking.
  • Poor lighting condition: A lack of proper lighting in the room or workspace may lead to insufficient power supply to the caliper, leading to blinking.

Highlight How Different Measurement Functions May Lead To Blinking.

Different measurement functions can lead to mitutoyo caliper blinking due to various reasons. Let’s take a look at them:

  • Outside measurement: The mitutoyo caliper may start blinking during outside measurement due to insufficient power supply or dirty scales, leading to an inaccurate reading.
  • Inside measurement: During inside measurement, the mitutoyo caliper may blink because of a lack of proper lighting, leading to insufficient power supply, or dirt on the scale.
  • Depth measurement: Mitutoyo calipers can blink during depth measurement due to a damaged solar cell or low battery, resulting in insufficient power supply.
  • Step measurement: Inaccurate readings or dirty scales can lead to the mitutoyo caliper blinking during step measurement.

Discuss How Faulty Components Or Inaccurate Measurements Can Also Cause Blinking.

A faulty component or inaccurate measurement can cause the mitutoyo caliper to start blinking. Here are some factors that can lead to this:

  • Corroded battery: A corroded battery can make the mitutoyo caliper blink during measurement due to insufficient power supply.
  • Inaccurate zero calibration: Zero calibration is essential for accurate measurement. An inaccurate zero calibration can lead to blinking during a measurement.
  • Dirty caliper jaws: Dirty or clogged jaws can cause the mitutoyo caliper to malfunction, resulting in an inaccurate reading.
  • Damaged components: Damaged components such as gears or internal circuits can cause the mitutoyo caliper to malfunction, leading to blinking.

Mitutoyo caliper blinking can occur due to various reasons, but regular maintenance, accurate calibration, and a power supply can prevent it. Proper handling and understanding of the instrument are crucial for getting accurate measurements.

Quick Fixes For Mitutoyo Caliper Blinking

If you’re working with a mitutoyo caliper and it starts blinking, it can be frustrating when you’re trying to get precise measurements. Here are some quick fixes to address the issue:

  • Ensure that the battery is adequate.
  • Wipe and clean the measuring surface and sensor.
  • Verify that the display is clean and free of smudges or dirt.
  • Check that the battery is placed correctly, and the battery case is free of debris.
  • Make sure that the caliper’s jaws are free of debris, as well as their tracks.
  • If the caliper is soaking wet, dry it completely before using it.

Troubleshooting Faulty Components And Fixing Them

If none of the above fixes work, the issue could lie with faulty components. Some components may need to be changed or replaced entirely. Here are some key points on how to troubleshoot faulty components and fix them:

  • Check if the caliper jaws are bent or broken, as this can cause inaccurate measurements and blinking.
  • Look out for a damaged measuring surface and sensor, which may need to be repaired or replaced.
  • Check if the battery has run out of energy or isn’t providing adequate power. Replacing the battery may be necessary.
  • Look out for damaged or corroded connectors. If the problem persists, the caliper may need an upgrade or replacement.

Importance Of Recalibrating The Caliper After Making Any Changes

It’s essential to recalibrate the caliper after making any changes to ensure accuracy. When you recalibrate, you’re adjusting the caliper, taking into account any changes you’ve made to it. By doing this, your mitutoyo caliper will be more accurate and provide reliable measurements.

Recalibration helps to calibrate the measuring system to the correct reference standards, and it ensures that your mitutoyo caliper remains calibrated throughout your work. Without recalibration, your results may be unreliable, leading to inaccurate readings. Ultimately, recalibrating the caliper will help to maintain the quality of your work and your productivity.

Tips For Maintaining Mitutoyo Calipers

Mitutoyo calipers are precision tools that require routine maintenance to perform accurately and efficiently. Regular caliper maintenance can not only prolong the lifespan of the tool but can also prevent measurement errors. Here are some useful tips and practices for maintaining mitutoyo calipers.

Conduct Routine Maintenance And Calibration

Routine maintenance and calibration of mitutoyo calipers ensure that they operate at the highest levels of accuracy. Here’s how to conduct routine maintenance and calibration:

  • Check for dust and debris build-up around the measuring surfaces
  • Regularly lubricate the moving parts with light machine oil
  • Inspect the instrument’s jaws for damage or wear
  • Verify caliper’s measurement accuracy by testing with calibrated gauge blocks
  • Adjust and calibrate the caliper according to the manufacturer’s instructions

Clean The Caliper And Store It Correctly

Cleaning the caliper is a crucial step in caliper maintenance. Here’s the correct method to clean the caliper and store it:

  • Use a soft, lint-free cloth to clean the caliper thoroughly
  • Use alcohol-based cleaning solutions to remove stubborn particles or adhesives
  • Store the caliper in a dry, stable environment that is free of humidity and dust
  • Use dedicated storage boxes to protect the caliper from accidental damage

By following these tips and practices for maintaining mitutoyo calipers, you can maintain measurement accuracy and prolong the lifespan of your investment. So, ensure you conduct routine maintenance and calibration, clean the caliper, and store it correctly to protect the caliper from accidental damage.

When To Seek Professional Help

Calipers are considered essential tools in various industries because of their precise measurements. However, there are instances wherein these tools can go haywire and cause confusion. One of the most common issues is the mitutoyo caliper blinking. This blinking can be caused by various reasons such as low battery, calibration error, or even contamination.

Fortunately, not all caliper problems need professional help, and some can be fixed easily. But when should you seek professional help? Here are some points to consider.

Discuss When It’S Advisable To Seek Professional Help.

  • When the blinking caliper cannot be resolved by quick fixes like changing batteries or cleaning
  • When the blinking caliper affects the output or accuracy of the measurement
  • When the display error or damage is caused by a technical issue that cannot be resolved using basic troubleshooting

Highlight The Signs That Indicate The Problem Is Beyond Quick Fixes.

  • The caliper continues to blink even after changing the batteries
  • The output and accuracy of the measurement are off even after recalibration
  • The caliper screen has visible damage to the hardware components

Provide Recommendations On Where To Seek Professional Repair Services.

  • Check the manufacturer’s website or service center for their list of authorized repair shops
  • Try contacting a reputable third-party repair service center that specializes in electronic calipers
  • Check reviews and feedback from previous customers to ensure the repair center provides quality service and has good customer service

Mitutoyo caliper blinking can be resolved through basic troubleshooting. However, when the problem persists and negatively affects the accuracy of the measurement, that’s when you should seek professional help. It’s important to know where to get quality repair services to ensure that your calipers continue to provide accurate measurements.

Frequently Asked Questions For Mitutoyo Caliper Blinking

What Does It Mean When A Mitutoyo Caliper Blinks?

A blinking mitutoyo caliper signifies a low battery; it is time to replace it.

How Do I Replace The Battery In My Mitutoyo Caliper?

You can replace the battery in your mitutoyo caliper by opening the battery compartment and inserting a new battery.

Can I Still Use My Mitutoyo Caliper While It Blinks?

You can continue to use your mitutoyo caliper while it blinks; however, it is recommended to replace the battery as soon as possible to avoid measurement errors.

How Often Should I Replace The Battery In My Mitutoyo Caliper?

The frequency at which you need to replace your mitutoyo caliper battery depends on your usage, but it is recommended to check it every 12 months.

Is There A Way To Turn Off The Blinking On My Mitutoyo Caliper?

No, there is no way to turn off the blinking on a mitutoyo caliper. The blinking indicates low battery and is a necessary warning.


After in-depth research and analysis, it can be concluded that the mitutoyo caliper is an exceptional precision measuring tool. The blinking feature indicates that the battery is low and needs replacement. To avoid errors and ensure accuracy, it is crucial to replace the battery immediately and regularly clean the caliper using a dry cloth.

Mitutoyo is a reputable brand in the precision measuring industry, and customers can rely on their products for accuracy, durability, and ease of use. With its advanced features and high-quality materials, the mitutoyo caliper remains an essential tool in many industries that require precise measurements.

For anyone looking to invest in a caliper, the mitutoyo is a great choice that will provide accurate measurements and exceptional performance for years to come.

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