We can face Errors (E2/E4/E5) while using the Accu-Check Active glucometer. Watch every step of this video carefully till the end to see various causes and solutions, explained by Dr. Parvez Ahmad (PhD in Biochemistry).
New users of Accu-Check Active glucometer can follow the link: [ Ссылка ]
For Error-1 (E1) and solutions, please follow the link: [ Ссылка ]
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