M&C TechGroup PSS-10_1 Operator's manual - Manual (Page 19)

19
Gas sampling and gas conditioning technology 4-2.1.2-ME
Indication Problem Possible Cause Check/Solution
Middle LED on
cooler is green;
LED of the LA
electronics is
green;
Cooler and
gas pump in
operation;
condensate in
sample gas
lead;
Pre-filter clogged up;
Pump hose faulty;
Peristaltic pump
SR25.1 faulty;
Not sufficient drying of
sample gas;
Optional liquid alarm
sensor:
Sensor has not turned
pump off. Remove filter from condensate lead;
Pump delivering?
Change filter;
Pump not delivering?
Change pump hose (see manual SR25.1,
3-7.1-ME);
OK?
Check peristaltic pump (see manual SR25.1,
3-7.1-ME);
OK?
Check cooler (see manual ECP20-1, 3-.10ME);
Check the LA electronics and if necessary replace.