Chapter
12
Error search system test
Error search gas type check
Table 50: Gas type check
Test
Error message
N
O check
N
O check: Not executed due to previous
2
2
error
N
O check: No N
2
N
O check:N
2
permitted range
N
O check:O
2
permitted range
N
O check: N
2
outside of permitted range
O
check
O
check: No O
2
2
O
check:O
2
2
permitted range
AIR check
AIR check: No AIR detected
AIR check: AIR input pressure outside of
permissible range
240
O detected
2
O input pressure outside of
2
input pressure outside of
2
O and O
input pressure
2
2
detected
2
input pressure outside of
Description
Error from previous test not fixed
Oxygen concentration not < 10% if nitrous
oxide flows
CGS pressure too high or too low
CGS pressure too high or too low
CGS pressure too high or too low
Oxygen concentration not > 35% if oxygen
flows
CGS pressure too high or too low
Oxygen concentration > 35% or < 10% if AIR
flows
CGS pressure too high or too low
Errors and measures
Error search system test
Possible cause
/
▪
N
O incorrectly connected
2
▪
check N
O CGS wall connection
2
▪
check O
CGS wall connection
2
▪
check N
O and O
CGS wall connection
2
2
▪
O
incorrectly connected
2
▪
check O
CGS wall connection
2
▪
AIR incorrectly connected
▪
check AIR CGS wall connection
3.11.13 - As at 03.11.2022 - leon plus
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