18
15
16
17
18
S3 S2 S1 GND
N
L
CTRL-S
S1 S2 S3
II
I
N
L
OK
L
L
L
1
1
1
2
2
2
19A
S3 S2 S1 GND
N
L
CTRL-S
S1 S2 S3
II
I
L
N
NO!
L
L
L
1
1
1
2
2
2
19A
S3 S2 S1 GND
N
L
CTRL-S
S1 S2 S3
II
I
N
L
HY/CO2
0 2
1 3
L
L
L
1
1
1
2
2
2
19B
S3 S2 S1 GND
N
L
CTRL-S
S1 S2 S3
II
I
L
L
L
1
1
1
N
L
HY/CO2
0 1
2 3
2
2
2
19C