Respironics DreamStation Service & Technical Reference Manual page 71

P 5-26
AGE
A
LERT
Heated Tube
Error.
Contact
support if the
problem
persists
The attached
power supply
does not
support
humidification.
Service
Required
I T
CON YPE
Status
Alert 2
Safe State
D
ESCRIPTION
Heated tube error
(only when heated
tube is present).
Indicates that the
attached power
supply is not
capable of
supporting
humidification or
heated tube.
Indicates an error
which enters device
into "Safe State."
This allows power to
remain on but
airflow is disabled.
1117539, V
P
OSSIBLE
A
C
AUSE
Heated tube may Turn off device.
be overheated or Detach heated
damaged. tube from
humidifier,
make sure that
tube is not
covered or
obstructed,
and then
reattach to
humidifier. If
alert continues,
troubleshoot
for possible
failure.
Incorrect power Switch to a
supply. Philips
Respironics
DreamStation
power supply
that is capable
of supporting
humidification.
Or operate
therapy device
without
humidifier.
Device error. Press Control
Dial to silence
alert.
Disconnect
device from
power. Reattach
power cord to
restore power. If
the alert
continues to
occur, retrieve
possible error
codes and
troubleshoot for
possible failure.
. 07
ER
CTION