Accu-Chek Nano Manual Del Usuario página 42

7
Maintenance and Troubleshooting
Display Action
A post-meal marker was assigned to this test result.
A pre-meal marker was assigned to this test result and the post-meal test reminder has
been activated.
The test strip may be damaged or not properly inserted. Remove and reinsert the test
strip or replace it if damaged.
Your blood glucose may be extremely high or a meter or a test strip error has occurred.
• If your test result matches how you feel, contact your healthcare professional
immediately.
• If your test result does not match how you feel, repeat the blood glucose test. See
Chapter 4, Unusual Blood Glucose Results.
Not enough blood or control solution was drawn into the test strip for measurement or
was applied after the test had started. Discard the test strip and repeat the test.
Blood or control solution was applied to the test strip before the flashing drop symbol
appeared on the display. Discard the test strip and repeat the test.
An electronic error occurred, or in rare cases, a used test strip was removed and
reinserted. Turn the meter o and on, or take the batteries out for 20 seconds and
reinsert them. Perform a blood glucose or control test. If the problem persists, contact the
Accu-Chek Customer Care Service Center.
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• If the E-3 code still appears for your blood glucose test, your blood glucose result
may be extremely high and above the system's reading range. Contact your
healthcare professional immediately.
• If the second test result does not match how you feel, perform a control test with
the control solution and a new test strip.
• If the control result is within the acceptable range, review the proper
testing procedure and repeat the blood glucose test with a new test strip.
• If the control result is not within the acceptable range, see
Chapter 2, Understanding Out-of-Range Control Results.