Dräger Primus Instructions For Use Manual page 47

3 Press the soft key »weight«.
@ Set and confirm the weight using the
rotary knob.
Setting fresh-gas
concentrations
- O2 concentration >O2 %<
ー Fresh-gas flow »flow L/min«
The fresh-gas settings can be changed
before selecting a ventilation mode.
Fresh gas does not flow in the standby
mode (soft keys = grey). The fresh-gas
flow is not enabled until a ventilation
mode has been started (soft key =
green).
Operation
14 Jun, 2003 EZ
15:05 100:
Standby
Primus
The device is tested and ready for
FRESH GAS
02 flow
% Umin
100 | 2.00 8
Adjustment ranges and default
settings upon delivery
Fresh-gas Adjustment range Default setting
parameters upon delivery
Carrier gas | Air or N20 Air
02% 21 to 100 for carrier gas 100
Air
25 to 100 for carrier gas
N20
Fresh-gas flow| 0.2 to 18 2
L/min
Instructions for Use Primus SW 2.n
47