Sagem Ultima 600 Maintenance Manual page 24

S
Tightness test
Test étanchéité
Version, CS, FEP
Lambda control
Calibration
HC residue test
Figure 4-1 – TIGHTNESS TEST – Display screens
• If the test is good, go to the "HC residue" test.
• If the test is bad (test can take between 10 s and 40 s), check:
- the condition of the gas sampling sensor,
- the connection tube,
- the line filter,
- the main filter casing, its filters and presence of seal,
- the cell protection filter,
- the pump protection filter,
- attachment of the sensor coupling.
• To exit, press key C.
• Remove the gas sampling sensor from the sleeve.
Issue 05/99
SELFTEST
ULTIMA 600
Gas circuit tightness defect
Ref. 21821085-0/A
ULTIMA 600
Gas circuit tightness test:
xxx hPa
-
05 s
4-2