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10.
TROUBLE SHOOTING
10.1 Trouble shooting ICM-2000
Trouble
Pressure drop
PET Bottle is pressed together
Values measured remain unstable
10.2 Trouble shooting IAM
Trouble
IAM tap leaks
Air volume measured is
improbably high
ICD
Reason
Upper needle leakage.
Piercing leak.
Manometer leak (pos. 05).
Manometer (pos. 05) may be
defective.
Reason
Tap has insufficient sealing.
The lye is saturated (white)
and is no longer absorbing
CO
2.
HAFFMANS ICD
Solution
Replace O-ring (see paragraph
9.1).
Check rubber cone.
Use PET-bottle holder 005.218.
Using a soap solution, check to
see if the screw thread
connection between manometer
and needle is leaking. If so,
clean the screw thread
connection and mount the
manometer on the needle with
LOCTITE 542.
Calibrate. If the manometer
shows too great a deviation or is
defective, it should be replaced.
Solution
Tighten the red nut on the tap.
Renew the lye.
Page 27 of 43
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