Accu-Chek Instant
Error codes Hi
Blood glucose may be higher than the measuring range of the system.
Your meter measures blood glucose within a defined range (0.6–33.3 mmol/L or 10-600 mg/dL).
The display may indicate that your blood glucose is higher than the measuring range of the system (33.3 mmol/L or 600 mg/dL).
Follow the relevant instructions given by your healthcare professional for possible hypoglycemia and immediately repeat the test.
If this does not match how you feel, contact customer support.