Technical Manual & Parts Lists
45
3.3.2.- Sensors
1.- Photoelectric Eyes FFSM312VQ
There are 5 Photoelectric sensors mounted on the machine.
“A” Left head Hand wheel eye.
Reads a piece of reflective tape located on the pulley disks The Hand wheel eye is responsible for
reporting to the Efka motor that the sewing head is sewing at the set RPM, stitch counting for all
counters, and for needle position when stopping
“B” Handle eye.
Responsibility to read the presence of the handle on the handle tray
“C” Right Sewing Head Hand wheel eye.
Reads a piece of reflective tape located on the pulley disks The
Hand wheel eye is responsible for reporting to the Efka motor
that the sewing head is sewing at the set RPM, stitch counting for
all counters, and for needle position when stopping
“D” Roll Feeding eye.
Responsibility is to read the presence of material on the border
pre-feeder.
“E” Feeding Loop eye.
Detect the formation of the slack between the pre-feeding and the
sewing machine
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