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H3-278
MAINTENANCE 3. TROUBLESHOOTING
006-252-05
06.30.01 FM3040
FM-DP L
Service Manual
H3-278
2219 SG3, SG4 malfunction
2220 Changeover guide neutral position error
22A6 Changeover guide SOLG1 ON error
22A7 Changeover guide SOLG1 OFF error
Cause
The SG3 and SG4 states were abnormal when switching the changeover guide plate
during initialization.
Error Related I/O Layout
FP3F0B20.EPS
S G 4
S G 3
S O L G 1
Connector Layout for Checking
CN7
CN6
CN9
CN15
CN11
CNSOLG1
CNG6
FP3F0H26.EPS
SJ1
NC COM
CN9
1
5
4
8
CN6
1
7
6
12
CN15
1
6
5
10
S J 1
1
3
CNG6
1
6
CNSOLG1
3
1
SG3/SG4
1
CN7
8
CN11
1b
1a
26b
26a