Tecan EVOware Error EVO_EVO_022-000: Software vs CU Board

27 August 2026

Quick Summary
The Tecan EVOware error EVO_EVO_022-000: Instrument has no LiHa occurs when software communication with the Liquid Handling arm is severed. While clearing driver backlogs or verifying software settings can resolve minor glitches, persistent errors accompanied by secondary Device: C5 warnings usually point to a failed Device Control Unit (CU) board requiring board replacement.
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Troubleshooting Tecan EVOware Worktable: Resolving Vanished Labware

08 July 2026

At a Glance: Quick Troubleshooting Summary
  • Instrument: Tecan Freedom EVO 200.
  • Symptom: A 96-well plate on the second carrier site disappears from the graphical worktable layout, and the view cannot be manually edited or restored.
  • Root Cause: The Y-offset inside the "Edit carrier" settings was accidentally modified, shifting the labware's virtual coordinates entirely outside the viewable worktable grid.
  • Solution: Open the carrier configuration menu and change the Y-offset for site #2 back to its original calibrated value.
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Troubleshooting the Tecan Doorlock Error: EVO_EVO_013_003

31 March 2026

Quick-Start Diagnostic Summary

If your Tecan Freedom EVO is currently halted with a "Doorlock 2 not activated" message, follow these steps to isolate the issue: 

  • Identify the Error: Look for code EVO_EVO_013_003 in the software interface. 
  • The Manual Fix: Open and close the door manually to check for simple obstructions. 
  • The Mechanical Fix: Use an Allen wrench to loosen the pin hole, realign it with the lock bolt, and retighten.
  • Expert Escalation: Contact SeqGen for a full assembly replacement if the internal pin is bent, warped, or damaged. 
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Troubleshoot the Tecan MCA96: Missing Volume Pipetting Issues

28 January 2026

[Quick Answer] The Fast Fix

If your Tecan Freedom EVO is missing pipetting volumes across entire rows or columns, it is usually because the MCA96 arm is out of alignment.

  • The Symptoms: Intermittent failure to pipette correctly across specific rows or columns.
  • The Solution: An inspection of structural screws, a full range check, and a Reference Position Setup by our engineer to realign the head.
  • Single Well Issues: If the same well always fails, it’s likely a worn O-ring or a specific channel malfunction requiring a seal replacement.
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Troubleshooting Tecan Liquid Handling: Solving the "Mystery Drip"

09 January 2026

[Quick Answer]

Is your Tecan system dripping? Follow these four priority steps:

  • Clear Air Bubbles: Run a Flush command (15mL Waste / 20mL Cleaner) via Direct Commands to eliminate bubbles from the liquid system.
  • Check Hardware: If droplets occur after flushing, or are seen before power-on/during stand-by, check for air accumulation in the Source tank, FAWA pump, 3-way valve fittings, and syringes. Check the tightness of all fittings on the 3-way valves and syringes.
  • Check for Clogs: If a water drop stays on the tip specifically after flushing, inspect for a clogged probe or clogged fixed tip.
  • Adjust Software: If droplets only occur after dispensing (at the plate or waste), lower the Z-dispense height or adjust Liquid Class airgaps.
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Fix the Intro.ini Missing or Incorrect Error on Your Tecan EVOware

10 September 2025

Are you seeing the frustrating error message "C:\ProgramData\Tecan\EVOware\Intro.ini is missing or incorrect" when you power on your instrument? This issue can be caused by an improper shutdown of the software or the system, which can corrupt or delete critical configuration user record files.

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Troubleshooting Invalid Pointer Error on Your Tecan EVOware

09 September 2025

Are you a Tecan user who's encountered the frustrating "Error while connecting to MCS server: Invalid pointer" message when launching your EVOware Standard software? This issue can seem daunting, but it's often caused by improper shutdowns, driver conflicts, or hardware connection problems. This blog post provides a step-by-step troubleshooting guide to help you get back up and running.

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Troubleshooting the Te-Motion Error EVO_EVO_013_230 on Your Tecan

03 September 2025

Encountering an error message like "EVO_EVO_013_230: Te-Motion error" on your channel/cable assembly can be frustrating, especially when it prevents you from using the instrument. This error often appears to happen randomly, sometimes during initialization or in the middle of a script, particularly when the system is aspirating, dispensing, or picking up a Diti tip. While a simple restart might clear the error temporarily, it often returns and eventually becomes permanent.

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Fix EVO_EVO_013_004 on Tecan EVO: Real or False Collision

20 April 2025

Seeing the EVO_EVO_013_004 error code flash on your Tecan Freedom EVO system—especially when there’s no actual physical collision—can be frustrating and confusing. Don’t panic—you’re not alone! Discover the steps to resolve both real and false collision issues.

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Why does your Tecan Freedom EVO need an annual PM?

17 February 2022

Just like your car needs maintenance and oil change regularly to run smoothly, keeping up the maintenance schedule for your Tecan Freedom EVO is also recommended. 

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