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2) Connectors that are connected in the head cover
o
CN100 : 14P connector
Pin No. Part name Remarks
1 Thread release solenoid (lower side)
2 Thread trimmer solenoid (right side)
3 Thread release solenoid (upper side)
4 Thread trimmer solenoid (left side)
5 Reverse feed switch GND
6 — —
7 — —
8 Thread release solenoid (lower side) +27V
9 Thread trimmer solenoid (right side) +27V
10 Thread release solenoid (upper side) +27V
11 Thread trimmer solenoid (left side) +27V
12 — —
13 Reverse feed switch
14 — —
o
CN102 : 12P connector
Pin No. Part name Remarks
1 Solenoid valve Presser lifting cylinder
2 Solenoid valve Reverse feed cylinder
3 Solenoid valve Alternate vertical movement cyl-
inder
4 Solenoid valve Short stitch (Condensation stitch)
5 Solenoid valve 2-pitch cylinder
6 — —
7 Solenoid valve +24V
8 Solenoid valve +24V
9 Solenoid valve +24V
10 Solenoid valve +24V
11 Solenoid valve +24V
12 — —
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