Dräger Primus SW 4.5n Instructions For Use Manual page 33

Symbol Explanation
Mains voltage
Manual ventilation
Automatic ventilation
Connector for central gas supply
(CS)
Reserve gas cylinder
Rotary knob
UL test mark
Plug system for Vapor units
System power switch
Leakage current label;
see WARNING on page 11
Crushing hazard
Fuse
Order number
REF
Serial number
SN
Batch designation
LOT
Protect from sunlight!
Temperature limit
Relative humidity
Instructions for use Primus SW 4.5n
Symbol Explanation
Ambient pressure
Do not use if package damaged
Do not reuse
WEEE-labelling, EU Directive
2002/96/EC
Use-by date
YYYY-MM
CO absorbent bypass
2
+ O -Flush
2
Label on devices fitted with the
Operation without
"Operation without nitrous oxide"
nitrous oxide!
option.
Marker on surfaces where there is
an increased risk of tipping when
moving, leaning on, leaning
against, etc. the device.
Marker on surfaces on which there
is an increased risk of tipping
when sitting.
Overview
33