7. Installing
the
bobbin
wimller(Fig. 6)
Align pulley B
of
the bobbin winder with the outside
of
the belt
C.
And there should be a proper cleara,nce be-
tween them, so that pulley B can be contacted with the
belt when latch thumb lever A is depressed, thereby the
belt can drive pulley B while the machine running. The
bobbin winder should be parallel with belt slit E
of
the
table, then fasten two wood screws
D.
8. Installing
the
thread
unwindew
(Fig. 7)
The thread unwinder should be located on the right
backside
of
the table. Threading should be smooth when
sewing. And the spool rest may not be obstructed when
the machine headis tumed backward, then tighten wood
screw
C.
9.
Pwepawation
(1) Cleaning the machine
Before the head
is
packed, all the patis
of
the machine
are coated with preventive grease, meanwhile the
hard-
ened grease and converged dust on the machine surface
during long storage and shipment must be removed by
clean cloth with gasoline.
(2)
Examination
The
parts
of
the machine may by loose and deformed
after long distance transportation with jolt though every
machine
is
confirmed by strict inspection and test before
delive1y. A thorough examination must be performed
after cleaning the machine. Turn the balance wheel
to
check
if
there are running obstruction, patis collision,
uneven resistance
of
abnormal noise.
If
any
of
these
exist, adjustment must be made accordingly before
rmming.
8(1)
-3-
From the library of: Superior Sewing Machine & Supply LLC
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