medi one CMS50D - 10 Device Symbols Guide; Interpreting Symbols and Indicators

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10. Symbols
Symbol Description
Type BF
Warning – See User Manual
The pulse oxygen saturation (%)
PRbpm Pulse rate (bpm)
The battery voltage indication is
decient (change the battery in time
avoiding the inexact measure)
1. No nger inserted
2. An indicator of signal inadequacy
+
Battery positive electrode
-
Battery cathode
1.Power switch
2.Change brightness of the screen
SN Serial number
Alarm inhibit
WEEE (2002/96/EC)
IP22 Ingress of liquids rank