we have wrist blood pressure monitor model WS-820 that says error 3 when we try to use it. Can you tell me what is wrong ?

Asked by Nora on 02/20/2015 0  Answer

ManualsOnline posted an answer 9 years, 2 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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