Mitutoyo Caliper Error Code E--05 Updated -
: Dirt, oil, or coolant on the main scale interferes with the capacitive sensors.
If you have worked through all the steps and the error persists, particularly when the slider is stationary, then the caliper likely has a hardware fault that will require professional repair. In this case, your best course of action is to contact your local Mitutoyo dealer or an authorized service center.
. This indicates that the sensor has lost its position tracking, often due to physical movement exceeding the sensor's response speed or environmental interference. Root Causes Contamination
: A sudden drop in voltage can "freeze" the counter, requiring a hard reset. mitutoyo caliper error code e--05
Follow these troubleshooting steps in order to diagnose and fix the E--05 error. Step 1: Perform a Hard Power Reset
Did the error start , like a drop or exposure to coolant?
Always wipe the scale beam with a dry cloth before starting your work. : Dirt, oil, or coolant on the main
Inspect the scale sticker on the beam. If a sharp metal chip got caught under the slider and scratched through the protective coating of the internal scale patterns, the caliper is permanently damaged and the beam must be replaced.
Moving the slider faster than the caliper's maximum response speed can occasionally cause it to lose track and throw an error. Step-by-Step Guide to Fix the E--05 Error
Move the slider back and forth while spraying to help dislodge stubborn particles. What to Do If the E--05 Error Persists Follow these troubleshooting steps in order to diagnose
The E--05 code triggers when the reading head loses track of the scale or receives a corrupted signal. Primary Causes of the E--05 Error
Before you throw your caliper across the shop, understand this:
Mitutoyo Absolute calipers utilize an electromagnetic inductive sensor (ABS encoder) rather than older capacitive systems. The sensor reads a specialized pattern on the main scale to determine position.
If you rely on precision measurement, encountering an error code on your digital caliper can halt your entire workflow. One of the most common issues faced by machinists, engineers, and quality inspectors using Mitutoyo digital calipers is the .