ReliOn CONFIRM Manual De Instrucciones De Usuario página 16

Step 4: Put the battery cover back into correct position and snap to close.
If the clock setting has been deleted, either "12:00" or "0:00" will blink when
you put a test strip into the meter. The low battery symbol means you
need to replace the battery as soon as possible. Discard used batteries as per
local guidelines.
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