How to Solve E1 E2 in Accu Chek Glucometer Active | Not Working Problem Solution | Instant E-1 Error 

This video shows How to Solve E1 and E2 (E-1 & E-2) Error, Not Working Problem Solution in ACCU Chek Active Glucometer when Glucose Sugar Testing. The cause for E1 error is same in Accu Chek Instant S glucometer.
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