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8. Key of Symbols
Symbol
Description
Type BF
Refer to instruction manual/booklet
The pulse oxygen saturation(%)
%SpO
2
PRbpm
Pulse rate (bpm)
Recyclable
1.No finger inserted
2.An indicator of signal inadequacy
Battery positive electrode
Battery cathode
1.Exit standby mode.
2.Change brightness of the screen.
Serial number
Prompt inhibit
IP22
International Protection
WEEE (2012/19/EU)
Note：Your device may not contain all the following symbols.
18
Symbol
Description
European Representative
Manufacture Date
Manufacturer
Storage and Transport Temperature
limitation
Storage and Transport Humidity lim-
itation
Storage and Transport Atmospheric
pressure limitation
This side up
Fragile, handle with care
Keep dry
This item is compliant with Directive
93/42/EEC of 14 june 1993 concerning
medical devices; Including, at 21 march
2010, the amendments by Council
Directive 2007/47/EC.
The battery voltage indication is defi-
cient
(change the battery in time avoiding
the inexact measure)
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