![Dräger Nitrox 200 Скачать руководство пользователя страница 34](http://html.mh-extra.com/html/drager/nitrox-200/nitrox-200_instructions-for-use-manual_2526798034.webp)
34
Nitrox 200
Maintenance
6
Maintenance
!
CAUTION
The system must undergo regular inspections and
maintenance by trained and competent personnel. Repairs
on the device may only be performed by specialist personnel.
Dräger recommend a Dräger service contract for all
maintenance activities and that all repairs are carried out by
Dräger. Only use genuine Dräger parts for all servicing work.
i
i
NOTICE
Observe chapter "Troubleshooting" on page
Desired oxygen
content is not
achieved.
Oxygen pressure
container exhibited an
incorrect oxygen
content (no 100%).
Generate an oxygen
pressure vessel
correct (100%)
oxygen content and
repeat the filling
process. (see
“Pressure vessel was
not depressurized.”
on page
Fresh air pressure
vessel had the
incorrect oxygen ratio.
Procure a pressure
vessel for breathing
air with the correct
oxygen content and
repeat the filling
process. (see
“Pressure vessel was
not depressurized.”
on page
Pressure gauge
inaccurate
(see “Pressure gauge
inaccurate” on
page
Leaks
Seal faulty
Have the seals
replaced by qualified
personnel.
Screw connection
unfastened
Tighten the screw
connection when
depressurized.
Error
Cause
Remedy
Incoming filter
blocked
Compressed air is
impure.
Replace input filter
and wait for pressure
generator.
Oxygen is impure.
Replace oxygen,
clean line and have
seal replaced by
qualified personnel.
Temperature
deviation after filling
mode
Pressure drop due to
cooling
Correct filling process,
including re-
calculation.
Error
Cause
Remedy