22
7.1.1 Reset to factory settings
The device is delivered with the factory
setting "IV", i�e�
{
{
Setpoint of the patient-side
breathing gas temperature
(upper measuring point): 39°C
{
{
Setpoint of the chamber temperature
(lower measuring point): 37°C
During operation, the device is reset
to factory settings if the button
combination
and
is pressed
simultaneously for 3 seconds� The
factory settings loading process is
indicated by a black screen with the
yellow lettering "FACTORY RESET���" in
the lower left corner�
7.1.2 Treatment interruption
Treatment interruption can be activated
in normal mode, i�e� when there is no
alarm, by pressing the
button for
3 seconds� The treatment interruption
lasts 3 minutes and can be prematurely
terminated at any time by pressing any
key� It is indicated by the icon
in
the upper right corner of the display�
During the treatment interruption the
heating plate and the heating wire (if
connected) are operated at half the
power of normal mode�
7.2 Operation in edit
mode
By pressing the
fbutton for about
3 seconds in normal mode, the edit
mode is called up, and the setpoint
temperatures or the expiratory heating
capacity can be changed� In the top
line, the setpoint for the patient-side
temperature can be changed, and
below that the setpoint for the chamber
temperature� In the bottom line, the
heating capacity of the expiratory
heating wire can be increased or
decreased in 5 stages, indicated in the
bar graph display� In order to make a
change, select the corresponding line
using the cursor keys
and
� The
selected item is initially highlighted in
white� The item is highlighted in yellow
by pressing the
button� Marked
values can be increased or decreased
by pressing the buttons
and
�
Any changes made must be confirmed
by pressing the
button� Edit mode
is exited by pressing the
button�
