Dräger Primus Series

Spontaneous Breathing
“SPONT”
• Switch the APL (pressure limiting
valve) to “SPONT”. The
breathing system is open for
spontaneous breathing.
• Press the “Man. Spont.”
key and conrm with the
rotary knob.
Manual Ventilation “MAN”
• Switch APL pressure limiting
valve to “MAN”. There are
two types of APL. Please
familiarise yourself with
your own device.
• Press “Man. Spont.” key and
conrm with the rotary knob.
Note: the breathing system
can be quickly depressurised
by pressing the lever of the
APL valve or pulling the APL
valve upwards dependant on
the type of APL valve installed.
12
Operation