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error Omron

Error Code Err

The monitor cannot connect to a smart device or transmit data correctly.

? What Causes This

Bluetooth connection failure, pairing issue, or data transmission error.

How to Fix It

  1. Follow the instructions shown in the app.
  2. If Err still appears after checking the app, contact customer service at 1-800-634-4350.

Source: page 37 of the official manual

From the manual

Manual page 37 — Omron error Err

This error code appears in:

Omron BP7250 Blood Pressure Monitor