Press and hold the button for more than one second to reset the absolute zero position. 2. Replace the Battery (Voltage Check)
If you are encountering an "E05" on a Mitutoyo caliper, it may be:
Maintain the link, and your calipers will never lose their way.
"If holding battery down works, then maybe some packing either above battery or below the lower contact might help. I've fixed it! I found a very small stainless compression spring which I cut down and wound round under the contact. It provided just enough contact pressure and it worked" . mitutoyo caliper error code e05 link
[Battery] → (1. ELECTRICAL LINK) → [Microprocessor] → (3. MECHANICAL LINK) → [Reading Head] ↘ (2. DATA LINK) → [Scale Surface] ↘ (4. PRELOAD LINK)
Mitutoyo Absolute Digimatic Calipers (Series 500, 550, etc.) with ABS (Absolute) scales.
Troubleshooting the Mitutoyo "E-05" Error Code If your Mitutoyo digital caliper or micrometer is flashing an error, it’s not just a low battery warning. This specific code generally indicates an overspeed error or missing scan data , meaning the tool's electronics have lost track of the measurement scale. 1. The Quick Fix: Battery and Reset Before taking anything apart, try the simplest solutions: Press and hold the button for more than
Perform a Hard ResetSometimes the internal processor simply needs a reboot. Remove the battery entirely. Wait for at least 30 seconds. Reinstall the battery (or a fresh one).
The issue stems from a hardware interruption, firmware timeout, or software miscommunication along the data transfer chain. It does not mean your caliper is broken, but rather that the communication link is broken. Common Causes of the E05 Link Error
The E05 error triggers when the peripheral device fails to acknowledge data sent by the caliper. The primary culprits include: "If holding battery down works, then maybe some
Ensure the COM port assignment matches the settings in your SPC data collection software (e.g., Mitutoyo MeasurLink, Excel, or QC-CALC). Verify standard Mitutoyo transmission parameters:
When a digital measuring tool throws an E05 code, the hardware is warning that the software cannot accurately record the movement. The primary causes behind this error include: