E-10 The time and date settings may be incorrect.

E-9 The battery is almost out of power.

E-8 The temperature is above or below the proper range for the system.

E-7 An electronic error occurred.

E-3 A meter or test strip error has occured.

E-1 The test strip may be damaged, not properly inserted, or was previously used.

The time and date setting may be incorrect.

Blood or control solution was applied to the test strip before the flashing drop…

Not enough blood or control solution was drawn into the test strip for measurement…