Mitutoyo calipers are precision instruments, and seeing flashing dashes on the display can be alarming. This usually indicates a problem that needs attention. This guide will walk you through the common causes of flashing dashes on your Mitutoyo calipers and provide solutions to get your measurements back on track.
Understanding the Flashing Dashes Error
The flashing dashes on your Mitutoyo caliper's digital display are not a specific error code but rather a general indication that something is wrong. It’s the instrument’s way of telling you it’s not functioning correctly and preventing inaccurate readings. The exact cause can vary depending on the model of your caliper, but the most frequent culprits include:
1. Low Battery
This is the most common reason for flashing dashes. Mitutoyo calipers require sufficient power to operate correctly. A low battery will often manifest as flickering or flashing displays before completely shutting down.
Solution: Replace the batteries. Consult your caliper's manual for the correct battery type and replacement procedure. Ensure you use fresh, high-quality batteries for optimal performance.
2. Battery Contact Issues
Even with fresh batteries, poor contact between the battery and the terminal can cause intermittent power supply, resulting in flashing dashes.
Solution: Carefully remove and reinsert the batteries, ensuring they are firmly seated in their compartments and making good contact. Clean the battery terminals and the contact points in the caliper with a soft cloth or contact cleaner if necessary.
3. Internal Circuit Problems
Faulty internal circuitry can lead to erratic behavior, including flashing dashes. This could be due to damage from drops, shocks, or exposure to extreme temperatures or liquids.
Solution: This requires professional attention. Contact Mitutoyo customer support or an authorized service center for repair or replacement.
4. Sensor Malfunction
The sensor responsible for taking measurements might be malfunctioning. This is less common than battery issues but can still cause the flashing dash error.
Solution: Again, professional service is necessary. Contact Mitutoyo or a qualified repair technician.
5. Software Glitch (for advanced models)
Some advanced Mitutoyo calipers have software components. A software glitch could occasionally lead to display issues.
Solution: Consult your caliper's manual for troubleshooting steps or contact Mitutoyo support. A reset might be necessary, but this should only be attempted following the instructions in the manual.
Preventative Measures
To extend the lifespan of your Mitutoyo calipers and prevent flashing dash issues:
- Regular Battery Checks: Regularly inspect your caliper's battery level to avoid sudden power loss.
- Proper Handling: Avoid dropping or impacting your calipers. Handle them with care.
- Environmental Protection: Keep your calipers away from extreme temperatures, moisture, and corrosive substances.
- Cleaning and Maintenance: Clean your calipers regularly with a soft cloth and appropriate cleaning solution as recommended in the user manual.
When to Seek Professional Help
If you've tried the above troubleshooting steps and your Mitutoyo calipers are still displaying flashing dashes, it's best to contact Mitutoyo directly or a qualified repair service center. Attempting repairs yourself could void the warranty and potentially damage the instrument further. Professional repair ensures your calipers are accurately calibrated and functioning optimally.
This guide provides a comprehensive approach to troubleshooting flashing dashes on your Mitutoyo calipers. Remember to always consult your user manual for specific instructions related to your caliper model. By following these steps, you can quickly diagnose and resolve the problem, ensuring accurate measurements and continued precision in your work.
