Dräger Babyleo TN500, Инструкция по эксплуатации, Страница: 153 / 222

Instructions for use Babyleo TN500 SW 1.0n 153
Troubleshooting
10 Troubleshooting
10.1 Alarm – Cause – Remedy
The alarm messages are displayed in the message field of the header bar in
hierarchical order. For further information, see the following chapter: ''Alarm
priorities and alarm signals'' (page 127)
Different background colors indicate the priority levels of the alarms.
In the Current alarms and Alarm history tables, the priority of the alarm
messages is also indicated by exclamation marks.
In order to classify the alarms within an alarm priority, internal priority numbers are
specified in the table below. The most critical alarm is given the number 255. The
priority of the alarm decreases the lower the number is.
In the following table, the alarm messages are listed in alphabetical order. If an
alarm occurs, the table helps to identify causes and remedies. The different causes
and remedies should be worked through in the order listed until the alarm has been
resolved.
Some alarms appear in this table several times with different priorities because their
priority may change under certain conditions.
Alarm priority Exclamation marks Color
High !!! Red
Medium !! Yellow
Low ! Cyan
Alarm pri-
ority Alarm Cause Remedy
! 119 Adjustment of O
2
sensor
required
The adjustment interval of
the oxygen sensor has been
exceeded. Set the therapy control for
oxygen to "Off".
Adjust the oxygen sensor.
!! 64 Air mode not confirmed The mode was selected, but
it was not confirmed. Select air mode and press
the rotary knob to confirm.
!! 214 Air temperature high The current air temperature
is above the set value. Check the set value.
Check the set alarm limit.
Remove external heat
sources.
!! 165 Air temperature low The current air temperature
is below the set value. Close the hood, the side
access panels, or the hand
ports.
Check the set value.
Check the set alarm limit.
!! 59 Air temperature not con-
firmed The setting was changed,
but the change was not con-
firmed. Adjust the setting for air tem-
perature and press the rotary
knob to confirm.
!! 217 Air temperature too high The maximum allowed air
temperature has been
exceeded. Remove external heat
sources.
Contact specialized service
personnel.