User manual

13
User Manual
4.2.3 di s p l a y sC r e e n
The display shows you the measured pressure and displays alarm
messages. A backlight activates when any of the keys are pressed and
remains on until there are no keystrokes for one minute.
Figure 4–4 shows the display screen.
Figure 4–4 Display Screen
Theinformationshownonthedisplayscreenisdenedasfollows:
ALARM Indicates that the device requires user
attention as indicated on the screen.
APNEA Indicates that an apnea alarm has occurred.
BPM Indicates that a breath rate setting is being
displayed. BPMashesonthescreenwhen
the device is providing timed backup breaths
in S/T mode.
CARD Indicates that a SmartCard is inserted and
detected.
CPAP Indicates that the device is in the Continuous
Positive Airway Pressure (CPAP) mode.
cm H
2
O Indicates that the alphanumeric digits are
displaying a pressure value.
EPAP Indicates that an EPAP pressure setting is
being displayed.
FLEX IndicatesthataBi-Flexcomfortsettingis
being displayed.
HEAT Indicatesthatthehumidieristurnedon
and/or its setting is displayed.
HOURS Indicates that the Therapy Hour Meter is
being displayed.