4
5b
5
11
12
4
7
6
8
10
9
YL024400 - V 2.1 - 10/2012
Safety pressure setting (Pmax)
To make the adjustment:
• Close off the patient output.
• Read the maximum pressure reached in the patient
circuit (on the bargraph at the end and after inhalation).
• Adjust Pmaxi alarm threshold by turning knob
check concordance (to within 5 cm H
value set with knob
value.
Inhibit audible alarm button
The audible alarm can be inhibited for between 1 and 2
minutes by pressing on the
will continue to flash and a pilot lamp (5b) will indicate the
audible alarm inhibition.
Battery lamp
This green lamp flashes when OSIRIS 2 is operating
normally, running on its internal battery pack.
• Short pulse flashing: indicates that OSIRIS 2 is working
on batteries.
• Steady flashing: indicates that the battery is charging
slowly.
• Constant light: indicates that the battery is charging
rapidly.
• Indicator off: Charging complete (charge care).
Weak battery pack indicator (orange)
This lights up when the level of charge of the internal battery
pack has fallen to a point where autonomy of the OSIRIS
2 is less than 60 minutes..
When this lamp lights up, it is advisable to connect directly
to the mains supply or to change the battery pack. Battery
recharging is necessary. To charge the battery, plug into
the mains supply for 10 hours, with OSIRIS 2 switched off.
Mains supply lamp (green)
This is lit when OSIRIS 2 is connected to a mains supply.
Frequency setting knob
This knob is used to set minimum frequency cycles to
between 6 and 40 c/min.
Knob for setting inspiratory volume or pressure
support
This knob is for setting flowrate in VAC/ACMV 100% O
mode (or in VAC/ACMV Air + O
The set value is displayed on line 2 of the screen
"
" key
This key allows several parameters to be selected for
adjustment: I/E ratio, Inspiratory trigger, Pmini and Fmaxi.
Adjustment controls
These two controls allow selected parameters to be
increased or decreased after making a selection with the
menu key
: (Inspiratory trigger, I/E ratio, Pmini or maxi.)
(See Chapter III.3 Adjusting OSIRIS 2.)
EN
and
O) between the
2
(graduated) and the bargraph
button, but the red lamp
mode).
2
.
and
2