What does code E-9 mean on the accu check glucose meter?
Code E-9 on an Accu-Chek glucose meter typically indicates an error related to the test strip or the meter itself. This error code may appear when the test strip is not inserted correctly, is damaged, or has expired. It could also indicate a problem with the meter's functioning or calibration. It is important to troubleshoot the issue by ensuring proper insertion of a new, undamaged test strip and following the manufacturer's instructions for calibration and maintenance.