Thermo Scientific PRO902C, Инструкция по эксплуатации

Страница: 44 / 52

PRO902C MANUAL
T FS
Rev 6.0 August 16, 2007 4-9
Corrective action:
Replace filter element.
Possible problem - Sample jet plugged.
Corrective action:
Replace jet.
Possible problem - Leak at filter body cap.
Corrective action:
Clean or replace filter cap o-ring. Check purge/calibration gas inlet
filter.
Possible problem - Leak at probe/filter connections.
Corrective action:
Clean probe and o-ring area. Apply silicone grease. Replace o-rings.
Possible problem - Leak at orifice holder or eductor gaskets.
Corrective action:
Clean or replace gaskets. Check spring setting (Please see Section 4.7,
step H).
Possible problem - Eductor air pressure too high.
Corrective action
: Adjust regulator.
Possible problem - Defective regulator.
Corrective action:
Replace regulator.
4.11.9 High span reading
Possible problem - Leak around sample jet.
Corrective action:
Replace orifice o-ring on the orifice holder assembly.
Possible problem - Eductor air pressure set too low.
Corrective action:
Adjust regulator.
Possible problem - Plugged eductor air jet.
Corrective action:
Replace jet.