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Symbols displayed on the screen
9 Symbols displayed on the screen
Symbol Meaning
External power supply (mains)
External battery
Internal battery (the device is detecting whether
the battery is charging or discharging)
Up arrow indicates the internal battery is charging
(coloured black or white depending on the charge
level)
Down arrow indicates the internal battery is
discharging
Indicates the Patient menu
Indicates that the LP expi alarm was deactivated
following the selection of the “Mouthpiece/
Speaking” option.
Patient hours on the welcome screen
Signals a confirmation or reset screen
Bar graph with pressure bar (cmH
2
O)
Alarm symbol followed by the name of the alarm
Menu button
Enter button
On/Off button
LP
1500h
!
40
30
20
10
0
<Alarm>