Global WF 9995-H Parts list manual

GLOBAL
WF 9995-H
Instruction & parts manual
www
.globalsew.com
[email protected]

From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

CONTENT
Operation Instruction
l.M~in technical specifications
•········································································································
2.0peration
preparation
•·················································································································
3.lllSlalling
tl1e
motor
•····················································································································
4.Con-necting
tl1e
clutch lever
to
tl1e
pedal
•·································
·••·••·•••••·•••••••••••••••••••••••••••••••••••••••••••••• 1
5
.l11Stalling
belt
guard ••··•··•··•··•··•··
•·····
•··•··•··•··
•·····
•··
••••••
•········
·····•···
·••·••
•••
·••
·••
••• •••
••••••
•··•··•··
••••••
•••••
2
6.l11Stalling
tl1e
bobbin
winder•·············!·····························································································
2
7.Lubrication•···
············•·••
.
•·············································································································
2
8.
Trial
run
•···································································································································
3
9.Hook
oil
amount
adjustment
10.0il
pump
supply adjustment
.........................................................................................................
3
•.•••••.•••••••••••••••••••••••.••••••••.••••••.•••••••.••.•••••••••••••••••••••••••••••.••.••••••••••••• 3
l l
.l11Stalling
tl1e
needle
••••
•••
••••••
··•
.•••••
·•·
•••
•••
••• •••
··•
•••
•••
·•.•
•·•
··•··•
·••
•·•
•••
·••
··•··•··•
·••
··•
••••••
•••
•••
•••
••••••
·••
••••••
·•
4
12.
Coordination
among
needle, thread
and
sewing 1naterials
·······················"····
.....................................
4
13.
Threading
tl1e
needle thread ••··
•••
•••
•••
•••
•••
•·•
•·•
•••
•••
••• •••
·••
•••
•·•
··•·
·•
•·•
··•
·••
·
••
•••
•••
•·•
•·••·•
···
·••
•••
••••••
•••
•
•••••
••
4
14.Winding
adjustment•····················································································································
5
15.Se,tting the stitch length
and
controlling the reverse sewing
.....................................................................
6
16.Setting the position
of
presser bar ••••••••••••••••·•••••••••••••••••·•••••••••·••••··•·••·••••••••••••••••••••••••••••••••·••••••••••
6
17
.Adjusting
tl1e
pressure
of
presser foot
•···············
·•••••••••••••••••··•··•·••··••·•·••••••••••••·••·••••••••••••••••••••••••••• 6
18.Adjusting
tl1e
thread tension
•···································································································:
••••
7
19.Adjusting the thread take~up
spring································································································
.7
20.Adjusting the tension
of
needle thread
and
bobbin thread •••••••
..............................................................
8
21.Timing adjustment between the needle and the rotating
hook
...............................................................
9
22.lllStalling and removing rotating
l1ook
•·························································································
10
23
.II1Stalling
feed
dog
•······
•··•··•··•
•·
•··
•••
••••••
•••
••••••
•··•··•··•··•··
·••
·••
•·•
•••
·••·••
·••
·
·•
··•·
•·
·
•·
·
•·
•••
••• •••
•
•·
•••
•••
·••
•••
•·
10
24.Feed dog horizontal adjustn1ent
•··································································································
11
25.Stitch
lengtl1
error adjustment
•·····································································································
11
26.Feed timing adjustn1ent
•··············································································································
12
27.Adjusting
tl1e
tension releasing
111ecl1anisn1
•······················································································
13
28.Upper feed adjustn1ent
•··············································································································
14
29.Adjusting presser foot alternate lift
n1echanisn1
.................................................................................
14
30.Adjusting the lift
amount
of
presser foot with walking presser foot
........................................
••••••••••••••
15
31.Adjusting the clearance between presser foot and walking presser foot
...................................................
15
32.Periodical clea.ning
•··············································································································
15-16
Par
i
ts
Catalogue
I.Arm and
bed•··••
.
!•
.
•······•······························!··········································································
17-18
2.Arm shaft vertical
shaft
Needle bar
and
thread
take-up
..................
;
.............
....
.
..
...
........................
19~
20
3.Feed dog lift and thread looping
•····························································································
21-22
4.Feed adjustn1ent
•···························
•···············································
··•···••••··
·•••••
··••••·••••••••·••••
23-
24
5
.Presser foot ·••·····•··•·····•··•··
•••
•··
•••
•••••••••
•••
•
••
•••
•••
•••
•••
•••
•••
•
••
•••
·••
••• •••
··•
•·•
•
·•
·••
•••
·
·•
·••
·
••
•••
·
·••••
•
••
•••••
25-
26
6.Upper feed
•··•····················································································································
27-28
7
.Oi¼pump ·
•·················································································
··•··••·•·••••••·•••••••••••••••••••·••·•
29-
30
8.Oi~\reservoir
anP,
accessories
•··································································································
31-
32
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

1.
Main techanical specifications
Application: heavy duty with thick thread
Max sewing speed: 1800 spm
Stitch length: 0~8mm
Presser foot lift: 6.5mm by hand 13mm
by
knee
Max sewing capacity: 8mm
Alternate presser foot lift volume: 3.3~5.5mm
Timing feed length: not less that 8mm
Needle:
DPx
17
25#:
Hook:
A1,1to
-lubricating big rotating hook
Lubrication: Auto lubrication
Motor power: 0
.3
7kw
3.Installing the motor(Fig.
l)
Align machine balance wheel belt groove(A)
with motor pulley belt groove (B) by moving the
motor(C)leftward or rightward.Be sure the belt is
not touch with table.
2.Preparation
(I) Cleaning machine
Clean
off
the grease and dusts on the Surface
of
ma-
chine with gasoline
and
soft cloth.
(2) Inspection
Before use a thorough inspection should be done
upon
the machine.
Turn
balance wheel slowly
to
see
ifthere
is
any
obstacle, collision and uneven resistance
between
parts.
If
there
is
, adjustment should be done before
operation.
4.
Connecting the clutch lever to the pedal (Fig.
2)
a.
The optimum tilt angle
of
pedal with floor is
approx
15
degree.
b.
Adjust the clutch
of
the motor so that clutch
lever (C) and draw bar (B) run in line
as
Fig.
6,
the
machine would have stable motion and long using.
c. The machine balance wheel should rotate
conter clockwise for normal sewing when view
from opposite side
of
the balance wheel. The motor
rotates in the same direction. The
rotati011
can be
reversed by reversing
(turn
over 180 deg.) the plug
of
the motor.
d. 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 pan) by finger.
-1-
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com