Mitutoyo Caliper Error Code E--05 Jun 2026

To prevent this error from happening during a critical measurement, it helps to understand why the tool trips its built-in fault protection:

In this scenario, it is best to send the tool to an authorized Mitutoyo repair facility or a certified calibration laboratory. Attempting to disassemble the electronic slider mechanism yourself can permanently ruin the factory calibration alignment.

Resolving E--05 is often a matter of methodical troubleshooting. The first and simplest step is to perform a . The user should close the caliper jaws completely, press the "ORIGIN" button (on Absolute models) to re-establish the absolute reference point, and then press the "ZERO/ABS" button. If the error persists, the next step is to replace the battery with a fresh, high-quality silver oxide or lithium cell (typically SR44 or LR44), as alkaline batteries are prone to voltage instability. After battery replacement, the caliper often requires a full reset by removing the battery, waiting 30 seconds, reinstalling it, and then resetting the origin. mitutoyo caliper error code e--05

Mitutoyo Caliper Error Code E--05 (often appearing as E-05) is primarily identified as an overspeed error missing scan data

Before sending your caliper for repair, work through the solutions from the simplest to the most involved. To prevent this error from happening during a

Move the slider back and forth gently several times to let any remaining alcohol evaporate. Step 2: Perform a Hard Reset and Battery Check

If the caliper was dropped, subjected to heavy impact, or if the gib screws on the slider are loose, the read-head may sit too far away from the scale. This physical gap prevents the sensor from reading the magnetic or electrostatic increments properly. Step-by-Step Guide to Fixing the E--05 Error The first and simplest step is to perform a

If the error clears and reads 0.00 , test the slider. If the error returns immediately, proceed to Step 2. Step 2: Thoroughly Clean the Scale 90% of E--05 errors are solved by a proper cleaning. Open the caliper jaws completely.