Breas Nippy 4 Series, Руководство по обслуживанию

Страница: 69 / 96

Symptom Possible Cause Remedial Action See Ref.
The Vivo does
not give the
adequate
pressure.
1. External leaks from
patient circuit or
nasal mask.
2. Internal leaks from
tubes.
3. The Vivo is not
properly calibrated.
1. Check the tubes, connectors
and mask for leaks.
2. Check the tubes.
3. Calibrate the Vivo.
1. Chapter
2.5 Exter-
nal Inspec-
tion
, page
14
2. Chapter
2.6 Internal
Inspection ,
page 15
3. Chapter
6.2 Pressure
and Flow
Calibration
,
page 59
8.2 Internal Error Codes
Alarm ID Alarm Name Description
73 AlarmTaskDown One or more CPU tasks are not alive
74 AlarmPipeSendFail Communication bewteen CPU tasks fail
75 AlarmPipeReceiveFail Communication bewteen CPU tasks fail
76
AlarmMessageLost One or more message doesn't get a
response
77
AlarmMediatorMainPipeSendFail Mediator task routes message fail
78
AlarmMediatorMainPipeReceive-
Fail Mediator task routes message fail
80 AlarmCPUComPrepareMsgFail Fail to pack message
81 Alarm_SemaphoreErr Fail to obtain semaphore
82
AlarRTCSyncFailed Fail to sync time bewteen two CPUs
83 AlarmSerCommToTreat Serial communication to treatment lost
84 AlarmCoolingFan Cooling fan error
85 AlarmSerCommToUi Serial communication to UI fail
86 AlarmRtcFail Real time clock fail
87 Alarm_Q_ToComCpuFull The message queue is full
88
AlarmInternalTempHigh Internal temperature high
89 AlarmCPUTempHigh CPU temperature high
68 Fault Tracing
Vivo 45/Nippy 4 Series Service manual
Doc. 007132 D-2