User's Manual

G4-Global System User’s Guide | 53
HELPFUL HINT: Refer to Section 8.4, “Error Code Troubleshooting,” if you
see the “15 Minute Calibration Error Screen” or the “1 Hour Calibration Error
Screen” on your Receiver during calibration.
You should take another fi ngerstick reading and enter it into the Receiver.
1. Your System should calibrate immediately.
2. After successful Re-calibration the System will display glucose readings,
trends and provide Alerts/Low Glucose ALARM again.
15 Minute Calibration
Error screen
1 Hour Calibration
Error screen