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8 Troubleshooting
8.1 ARTEC
Error
Floating marker of the
measuring tubes do
not return to zero
When using Mode
Switch AIR/N
switch, the selected
gas is not activated
(indicated via O
monitor)
Oxygen concentration
too high
O2 deficiency signal
is constantly activated
Possible Cause(s)
Measuring tube is dirty
Dosage valve leakage
Mode switch valve is not
O
properly sealed.
2
2
Leakage in oxygen dosage
valve
Flush Valve does not close
properly
Supply pressure too low
Valve is defect
Operating Instructions Artec
Remedy
Clean measuring tube
Loosen rotary knob and re-set
(Service)
Replace mode switch valve
(customer service)
Loosen rotary knob and re-set
(customer service)
Replacement of Flush Valve
by customer service
Set pressure reducer of the
bottle supply higher
Have customer serve replace
valve
26
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