Mitutoyo’s error code system distinguishes E--05 from E--01 (zero-set error) or E--02 (excessive speed error). E--05 strictly relates to between the capacitive absolute scale and the counter IC.
Rapid movement or static discharge can trigger an overspeed error. Troubleshooting Steps
If you are still experiencing the issue, it may be helpful to check your unit's serial number and contact Mitutoyo support for specialized assistance. A video demonstration of the fix. A list of tools needed for disassembly. Information on how to calibrate the caliper after the fix. Which would be most helpful? Mitutoyo E-05 error fixed! mitutoyo caliper error code e--05
If you rely on this caliper for certified inspection (ISO 9001 or AS9100), do not attempt the "heat and pressure" fix. Document the E--05 error, quarantine the tool, and replace it. In metrology, an unrecoverable error is a safety recall for measurements.
Replace the existing battery with a high-quality silver oxide battery. Troubleshooting Steps If you are still experiencing the
Use isopropyl alcohol (IPA) and lint-free PEC-PADS to gently clean the sensor and the encoder surfaces. Ensure no debris is on the main scale bar. 3. Adjust Internal Preload (For Advanced Users)
If the environment is damp, dry the tool thoroughly with compressed air or a hair dryer on a setting. 4. Battery Health Information on how to calibrate the caliper after the fix
Never pull or stretch the Digimatic cable tightly. Use cable management clips if the caliper is mounted to a fixture.
Remember: E--05 is the caliper’s way of saying, "Slow down, operator. I want to be accurate for you."