typical GC2605, Инструкция по эксплуатации и каталог запасных частей

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G
F
E
D
C
B
A
~
10
12mm
15
A
B
C
-2-
3.1.5 Installing the motor (Fig.4)
Align machine balance wheel belt groove A with
motor pulley belt groove B by moving motor C leftward
or rightward. Be sure the belt is not touch with the table.
3.1.6 Connecting the clutch lever to the pedal (Fig.5)
1) The optimum tilt angle of pedal A with floor is
approx. 15 degree.
2) Adjust the clutch of the motor so that clutch
lever C and draw bar B run in line.
3) The machine balance wheel should rotate
counterclockwise for normal sewing when view from
opposite side of the balance wheel. The motor rotates
in the same direction. The rotation can be reversed by
reversing (turn over180 deg.)the plug of the motor.
4) Adjust the tension of V-belt F by moving the
motor vertically. The proper tension of V-belt is a
slack of 10-12mm when the belt is depressed ( at the
belt span)by forefinger.
3.1.7 Installing the bobbin winder (Fig.6)
Align pulley B of the bobbin winder with the
outside of the belt. And there should be a proper
clearness between them, so that pulley B can be
contacted with the belt when stop latch thumb lever A
is depressed, thereby the belt driver pulley B while the
machine running, The bobbin winder should be parallel
with belt slit E of the table,then fastened with two wood
screws D.
3.1.8 Installing the thread unwinder (Fig.7)
The thread unwinder should be located on the
right back side of the table.Threading should be smooth
when sewing and the spool rest may not obstruct when
the machine head is turned backward, then tighten wood
screw C.
30
6
7
18
268
3
5
4