M&C PSS SS-5 Instruction Manual page 18

Indication Problem
Cooler and
Middle LED on
gas pump in
cooler is green;
operation;
condensate in
sample gas
lead;
LED of the LA
electronics is
green (see 4).
18
Possible Cause
Pre-filter  clogged
up;
Pump hose faulty;
Peristaltic pump
SR25.1 faulty;
Unsufficient drying of
sample gas;
Optional liquid alarm
sensor:
Sensor has not turned
pump off.
SS-5, SS-5/3 | 1.00.01
Check/Solution
Remove filter from condensate lead;
Pump delivering?
Change filter;
Pump not delivering?
Change pump hose (see manual peristaltic pump
SR25.1, 3-7.1-ME);
OK?
Check peristaltic pump (see manual peristaltic
pump SR25.1, 3-7.1-ME);
OK?
Check cooler (see manual ECP1000/3000, 3.1.1-
ME);
Check the LA electronics and if necessary replace.
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