English
18
3.
Trouble shooting
3
.
1
Trouble shooting table
LED indications
3.1
No mist produced
Off
Off
Off
Check Power leads, Main switch and fuse on the
rear (T
800
L
250
)
3.2
No mist produced
Off
Off
Off
Open device and check fuse F
2
(T
250
L
250
)
3.3
No mist produced / fuse F
2
checked
On
On
On
Change chamber or transducer,
then turn on device again
3.4
No mist produced / chamber or transducer
changed
On
On
On
Open device check fuse F
3
(T
1
L
250
)
if defective change board
3.5
No mist produced / power supply changed
On
On
On
Set and test dry-running protection
3.6
Device works normally, no mist transported
to patient
Off
On
On
Open device, remove debris,
check fan for smooth turning
3.7
Device works normally, no mist transported
to patient / fan checked
Off
On
On
Open device, check power on fan if OK Change fan
3.8
Device works normally, no mist transported
to patient / fan checked / check power on fan
Off
On
On
Change PC board
3.9
Heated tubing won’t get warm, Device is
working normally
Off
On
On
check heated tubing and change if necessary
3.10
Heated tubing won’t get warm, Device is
working normally
Off
On
On
Open device, check fuse F
1
if OK check relay
3
(Rel.
3
)
3.11
LED or push-buttons failure / display changed
Off
Off
Off
Change display board
3.12
LED or push-buttons failure
Off
Off
Off
Change PC board
Symptoms
Green Yellow
Action
Red
Содержание UltraNeb
Страница 1: ...Pr fanweisung Service Manual Manuel d entretien...
Страница 2: ...2 2 6 Messpunkte Measuring points Points de mesures Bild 2 Fig 2 Fig 2 Bild 1 Fig 1 Fig 1...
Страница 27: ......