Dräger Nitrox 200 Instrucciones De Uso página 34

Maintenance
Error Cause
Desired oxygen Oxygen pressure
content is not container exhibited an
achieved. incorrect oxygen
content (no 100%).
Fresh air pressure
vessel had the
incorrect oxygen ratio.
Pressure gauge
inaccurate
Leaks Seal faulty
Screw connection
unfastened
34
Remedy Error
Generate an oxygen Incoming filter
pressure vessel blocked
correct (100%)
oxygen content and
repeat the filling
process. (see
"Pressure vessel was
not depressurized."
on page 33).
Temperature
deviation after filling
Procure a pressure
mode
vessel for breathing
air with the correct
6
oxygen content and
repeat the filling
process. (see
!
"Pressure vessel was
not depressurized."
on page 33)
(see "Pressure gauge
inaccurate" on
page 33)
i i
Have the seals
replaced by qualified
personnel.
Tighten the screw
connection when
depressurized.
Cause
Compressed air is
impure.
Oxygen is impure.
Pressure drop due to
cooling
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.
NOTICE
Observe chapter "Troubleshooting" on page 33.
Remedy
Replace input filter
and wait for pressure
generator.
Replace oxygen,
clean line and have
seal replaced by
qualified personnel.
Correct filling process,
including re-
calculation.
Nitrox 200