home monitor

• by jimmymac
• 2020-08-21 02:06:12
• General Posting
• 806 views
• 0 comments

I HAVE A BIOTRONIK HOME MONITOR, A CARDIOMESSENGER SMART 4G, RECENTLY I HAVE GOTTEN WHAT APPEARS TO BE AN OPEN BOOK SYMBOL. CAN ANYONE TELL ME WHAT THIS MEANS.  ALSO WHEN I SHUT POWER OFF AND TURN BACK ON THE OK SYMBOL BLINKS AND NORMALLY OK SYMBOL DID NOT BLINK.