Handling battery during long storage time
If PSU501 is kept in storage for long periods of time, the battery inside may discharge.
If you store PSU501 for more than 1 month, do one of the following:
•
Disconnect the battery and reconnect it before installing the Beacon station, or
•
Charge the battery once a month
1
2
3
4
1
Battery
2
+
terminal
3
−
terminal
4
Cable connector plug
M212769EN-A
Technical Note
PSU501 Storage Instructions
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Vaisala Oyj
Vanha Nurmijärventie 21
FI-01670 Vantaa, Finland
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