(2) Connection to the control box
1) Pass the cord of luminescence sensor to the round hole of the table located in the rear side of the sewing
machine.
For connecting to the SC-921, refer to " ^ -4. Connecting to the connector of the SC-921" .
For connecting to the SC-510, refer to " ^ -5. Connecting to the connector of the SC-510" .
(3) Pasting the reflection label
WARNING :
Do not depress the starting pedal since there is the danger of abrupt rotation of the sewing machine.
To avoid the maloperation, it is recommended to perform the work without putting the V belt.
Irradiation
light from
luminescence
sensor
Reflection
tape
36
1) Pasting the reflection label
Position of
2) Pasting position of the reflection label :
upper knife at
the time of
up-stop
position
3) When the irradiation position of the red light of the
Blind "open"
Wipe out dirt or oil from the top surface of the
pasting portion beforehand.
(Longitudal direction)
Paste the seal making the upper knife as refer
ence.
(Lateral direction)
Turn ON the power to the sewing machine and
paste it in the position where the red light of the
luminescence sensor is irradiated.
luminescence sensor does not match the position
of the reflection label which has been pasted in
the longitudinal direction, adjust the installing po
sition of the material end sensor asm.
Perform the work with the sensor blind
"open".