Breas Nippy 4 Series, Руководство по обслуживанию

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Error
Code
Text on Display Problem Action
32 Int. Function
Failure: 32 CPU board tempera-
ture is below -30°C
(-22°F). 1. Place the ventilator in normal room
temperature. Open the ventilator and
make sure that there is no condensation
inside. Reassemble the casing and restart.
2. Replace the PTU board.
3. Replace the CPU board or send the
ventilator for service.
33 Int. Function
Failure: 33 Communication CPU
temperature is above
150°C (302°F). 1. Let the ventilator cool off and restart.
2. Check the cooling air filter.
3. Check the cabling to the cooling fan.
4. Check that the cooling fan runs. It shall
always run when the ventilator is con-
nected to mains. If it is not running -
replace the cooling fan.
5. Replace the CPU board or send the
ventilator for service.
34 Int. Function
Failure: 34 Treatment parameter
check fails. 1. Restart the ventilator.
2. Replace the CPU board.
3. Send ventilator for service.
35 Int. Function
Failure: 35
Open Log database
fails. 1. Restart the ventilator.
2. Replace the CPU board.
3. Send ventilator for service.
36 Int. Function
Failure: 36 Open Calibration
database fails. 1. Restart the ventilator.
2. Replace the CPU board.
3. Send ventilator for service.
37 Int. Function
Failure: 37
Parameter database
fails. 1. Restart the ventilator.
2. Replace the CPU board.
3. Send ventilator for service.
38
(Nippy
4,
Nippy
4+ and
Vivo
45 LS
only) Int. Function
Failure: 38 Sensor for exhalation
valve control pressure
fails. 1. Restart the ventilator.
2. Replace the PTU board.
3. Replace the CPU board or send the
ventilator for service.
Fault Tracing 73
Doc. 007132 D-2
Vivo 45/Nippy 4 Series Service manual