Test strip is used or damaged.
Replace the new test strip.
Blood sample was applied to the test
strip before the blood symbol ( )
appeared on the Screen.
Temperature is too hot or too cold for
the system to work properly.
The Blood sample is not filled enough
for measurement because of abnormally
high viscosity or insufficient volume.
Screen Messages and Troubleshooting
Quick Reference
Manual
You put the wrong strip.
Please check if you are using the proper
strip for the meter.
This error appears when meter itself
finds out internal problems.
Please contact the sales representatives.
When the test result is higher than
600mg/dL, the screen will show the 'Hi'
mark. It indicates that the value of your
blood glucose is too high.
When the test result is lower than
20mg/dL, the screen will show the 'Lo'
mark. It indicates that the value of your
blood glucose is too low.
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