ZOLL LifeVest 4000 Patient Manual page 41

4 Tap Send data.
5 On the monitor's display, look at the symbols
antenna.
Signal strength is shown by the number of segments. The more

segments, the better.
To get a stronger signal, try moving closer to the charger.

 You may see this symbol
connection. This is normal.
 If this symbol
cannot send data. Press Cancel and try again later.
6 When you see at least one green segment on the signal strength
symbol tap OK.
7 The monitor shows that data is being sent. Stay near the charger until
the transfer is complete.
while the device seeks a
does not go away after several minutes, you
Using the LifeVest
above the charger
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