– 16 –
4-12. Adjusting the reverse feed pitch
1) Detach the reverse feed solenoid cover.
2) Loosen fixing screw
A
. Turn eccentric adjust-
ment pin
B
.
3) Tighten fixing screw
A
.
A
B
Oil may accumulate in the lower portion of face
plate or inside the thread take-up cover while us-
ing the sewing machine
Be sure to wipe out oil periodically.
Regularly clean the feeding foot, presser foot and
throat plate.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.