30
Temperature too low
Display:
„Lt“ & „Thermometer symbol“
The operating temperature is too low (below the
required temperature range from 10°C - 40°C
(50°F - 104°F)). The error is a warning that a
continuation under these conditions might lead
to wrong blood glucose readings.
Solution:
Take the meter to a location with ap-
propriate working temperature and wait for the
next measurement until the error does not oc-
cur again.
Test result is higher than 630 mg/dL (35.0
mmol/L)
Display:
„HI“
Solution:
Test again. If the result is still too
high, please contact your doctor immediately.
Test result is under 20 mg/dL (1.1 mmol/L)
Display:
„LO“
Solution:
Test again. If the result is still too
low, please contact your doctor immediately.
