Freestyle Libre 2 Manual Del Usuario página 126

Error Message: E2
What it may mean: Reader error.
What to do:
1. Turn o! the Reader.
2. Repeat the test using a new test strip.
3. If the error reappears, contact Customer Service.
Error Message: E3
What it may mean: Blood drop is too small OR incorrect test procedure OR there
may be a problem with the test strip.
What to do:
1. Review the testing instructions.
2. Repeat the test using a new test strip.
3. If the error reappears, contact Customer Service.
Error Message: E4
What it may mean: The blood glucose level may be too high to be read by the
system OR there may be a problem with the test strip.
What to do:
1. Repeat the test using a new test strip.
2. If the error reappears, contact your health care professional immediately.
Error Message: E5
What it may mean: Blood was applied to the test strip too soon.
What to do:
ART46983-001_rev-A 24-Aug-2022 2:30pm