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Michael GatesJul 27, 2025
What to do if my Reichert Tono-Pen AVIA Medical Equipment displays [FAIL]?
- MMatthew MillerJul 27, 2025
If your Reichert Tono-Pen AVIA Medical Equipment displays [FAIL], it could be due to several reasons. First, the unit might be in verification mode, so perform the verification procedure. Second, the verification procedure might have been performed incorrectly; in that case, perform the verification procedure again. Finally, the tip may be dirty, so perform the cleaning procedure. If the problem persists after cleaning, send the pen in for service.