Thread Wiper(For Machine Equipped With Thread Wiper); How To Wind The Lower Thread On The Bobbin - HIGHLEAD GC1998-MCDZ Instruction Manual

9) Thread wiper(for machine equipped with thread wiper)

(1) When the thread wiper is operated, in next sewing at starting point the end of upper thread does not remain
on the surface of fabric.
(2) Turn the switch OFF when not required. The switch is located in the wiper solenoid cover behind the arm.
10) How to wind the lower thread on the
bobbin
(1) Press the bobbin onto the thread winding shaft.
(2) Pass the thread for winding thread as shown in
the figure, and wind the end of the thread clock-
wise around the bobbin several times, then wind
the thread on the thread adjuster side coun-
ter-clock wise several times.
(3) Press lever ① in the direction of the arrow, and
start the sewing machine.
(4) The operation will automatically stop when
winding is completed.
(5) Adjustment of thread winding strength
Adjust with the thread adjuster nut ②.
(6) Adjustment of thread winding amount
Adjust by loosening screw ③ and moving the
adjustment plate ④
a. The thread winding amount will decrease when
moved in the direction of a.
b. The thread winding amount will increase when
moved in the direction of b.
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