Accu-Chek Instant Test Strips
Error codes E-7
An electronic error occurred. : Remove the battery, press and hold the meter button for at least 2 seconds, and reinsert the battery. Perform a blood glucose or control test.
An electronic error occurred. : Remove the battery, press and hold the meter button for at least 2 seconds, and reinsert the battery. Perform a blood glucose or control test.
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