Highlead GC2698-1, GC24698-1B User Manual
Purchasing
Copy
Dept
HIGH
GC2698-1/GC2698-1B
CYLINDER-BED UNISON
Instruction Manual
LEAD
FEED
SEWING
MACHINE
Parts
SHANGHAI
HUIGONG
N0.3
Catalog
SEWING MACHINE FACTORY
----~
The Machine Conforms to the Following European Regulations:
EN60204-31:
19.96-.
98/37/EC-. DIN5310-. DIN5318-. 73/23/EEC
(93/68/EEC)
CONTENTS
INSTRUCTION
1, SAFETY .......................................................................................................................................................... 1
1)
GENERAL SAFETY TIPS ............................................................................................................................... 1
2)
IMPORTANT POINTS FOR THE EMPLOYER ............................................................................................. 1
3)
SERVICE AND TECHNICAL PERSONNEL ................................................................................................ 1
4)
DANGER TIPS ............................................................................................................................................... 2
2,
TESTING, TRANSPORT& STORAGE .......................................................................................................... 3
1)
TIPS ON TESTING ........................................................................................................................................ 3
2)
TRANSPORT WITHIN THE CUSTOMER SITE ........................................................................................... 3
3)
STORAGE ........................................................................................................................................................ 3
3,
INSTALLATION & FIRST OPERATION ....................................................................................................... 3
MANUAL
1)
ASSEMBLING THE BOBBIN STANDS ........................................................................................................ 3
2)
FIRST OPERATION ........................................................ : ................................................................................ 3
4,
SPECIFICATIONS ........................................................................................................................................... 3
5,
PREPARATION ................................................................................................................................................ 4
1)
ATTACHING THE NEEDLE ........................................................................................................................... 4
2)
WINDING THE LOWER THREAD, REGULATING THE TENSION OF THE THREAD ......................... .4
3)
TAKING OUT THE BOBBIN CAPSULE ....................................................................................................... 5
4)
ROUTING THE UPPER THREAD ................................................................................................................. 6
5)
REGULATING THE TENSION OF THE THREAD ....................................................................................... 6
6,
STITCH LENGTH ADJUSTING LEVER I REVERSE SEWING .................................................................. 7
7,
MAINTENANCE & CARE .............................................................................................................................. 7
1)
MAINTENANCE AND CARE INTERVALS .................................................................................................. 7
2)
CLEANING ...................................................................................................................................................... 7
3)
GENERAL OILING ......................................................................................................................................... 8
4)
OILING THE HEAD ...................................................................................................................................... 8
5)
OILING THE ROTATING HOOK ................................................................................................................... 8
8,
ADJUSTMENT ................................................................................................................................................ 8
1)
TIPS FORADJUSTMENT ............................................................................................................................... 8
-I-
2)
ABBREVIATIONS ........................................................................................................................................... 9
3)
POSITION OF THE FEED DOG ..................................................................................................................... 9
4)
NEEDLE
5)
NEEDLE IN THE MIDDLE OF THE STITCHING HOLE .......................................................................... 1 0
6)
PRESSER FOOT, WALKING FOOT AND FEED DOG SLIDING MOVEMENT ......................................
7)
HOOK POSITIONER, GRAB DISTANCE AND NEEDLE HEIGHT ..........................................................
8)
HYDRAULIC MOVEMENT OF THE WALKING FOOT AND PRESSER FOOT .....................................
9)
PRESSER FOOT ............................................................................................................................................
HEIGHT(PRE-ADJUSTMENn
................................................................................................... 10
ll
11
12
12
10) UPPER THREAD TENSION REGULATION ...............................................................................................
11) THREAD TAKE-UP SPRING ........................................................................................................................
12)
BOBBINWINDER
13)
ADJUSTMENT OF PRESSER PRESSURE ................................................................................................
......................................................................................................................................
CATALOG
A,
ARM BED AND ITS ACCESSORIES ( 1 ) ................................................................................................
A,
ARM BED AND ITS ACCESSORIES
B,
FEEDING AND FEED LIFTING & LOWER SHAFT MECHANISM ........................................................
C,
ARM SHAFTMECHANISM ........................................................................................................................
D,
STITCH REGULATOR MECHANISM ........................................................................................................ 24
E,
PRESSER FOOT MECHANISM ...................................................................................................................
F
'·
NEEDLE BAR FEEDING MECHANISM (
F,
NEEDLEBARFEEDINGMECHANISM
G,
ACCESSORIES ............................................................................................................................................. 32
(2)
................................................................................................
1)
..........................................................................................
(2)
.......................................................................................... 29
13
13
13
14
15
16
19
22
26
28
-2-
1.
SAFETY
1) GENERAL SAFETY TIPS
CD
The machine should only be used after studying the accompanying instruction manual and only
specially instructed operating staff
by
@ Before bringing the machine into service read the safety tips and the instruction manual
manufacturer.
@ The machine may only
protective fittings. All relevant safety regulations should also
@ When changing sewing tools (for example needle, presser foot, needle plate and bobbin winder),when
up,
threading
unplugged or switched off at the main switch.
@ Daily maintenance work should only be carried out
® Repair work
specially trained personnel
(])
@ Working
when leaving the work place
as
well
Working on the electrical equipment should only be carried out by qualified electricians.
on
active parts and equipment are not permitted.
® Only the spare parts provided
spare parts and accessories that are not supplied
use
of
such products can in certain circumstances reduce the predetermined quality
be
used according
as
special maintenance work should only
by
us
should be used during repairs.
as
to
their regulations and not without the accompanying
be
observed.
well
as
during maintenance work the machine should
by
specially trained personnel.
by
us
are also not tested or passed
be
carried out
We
by
explicitly point out that the
by
us. The installation or
of
your machine.
of
the engine
skilled workers or
We
be
take
no
responsibility
2)
IMPORTANT POINTS
CD
This
machine operators. It
@ Operation and maintenance personnel must be instructed
working methods.
@
The
@
The
@ Further information can
3)
SERVICE AND
(1) Service
Service personnel are responsible for the preparing, running and cleaning
elimination
CD
to
®
to
for
damage caused
instruction manual
is
necessary
employer must ensure that the machine
employer should make sure that only authorised persons are permitted
TECHNICAL
by
the use
FOR
is
a component
to
read the manual before using the machine for the first time.
be
obtained from the responsible sales office.
of
non-original parts.
THE
EMPLOYER
of
is
only used
the machine and must always
on
if
it
is
in perfect condition.
PERSONNEL
Personnel
of
faults in the sewing. Service personnel must observe the following points:
follow the safety guidelines in the instruction manual
avoid any type
of
work which may reduces the safety
of
the machine
safety features
to
work on the machine.
of
the machine
be
at the disposal
of
the machine and safe
as
well
of
as
the
the
-1-
@ to wear tight-fitting clothes and avoid wearing jewellery, like necklaces and rings
@ to report immediately changes in the machine which may reduce safety to the employer.
(2) Technical
Technical personnel are responsible for the lubrication, maintenance, repair and adjustments
CD
p"ersonnel
To
follow safety guidelines in the instruction manual
Technical
® Before beginning maintenance work the main switch must
will not be switched on again.
Personnel
must observe the following points:
be
switched
off
and
@ Working on active parts and equipment is not permitted.
@ After repair and maintenance work the protective covering must
must be closed.
4)
DANGER
CD
During operation a space
of
front
maintained so that umestricted access
possible.
and behind the machine should be
TIPS
(Fig.l)
of
lm
in
IS
be
put
back and the electric control box
it
must
to
the machine.
be
ensured that it
® During sewing do not reach into
of
the needle area! Be careful
of
injury from the needle.
@ During operation
objects lying on the table or in the needle
plate tongue. Objects can get jammed or
knocked
result.
away.
Danger
the danger
do
not leave
of
injury will
Fig. I
® With mechanically operated clutch motors without operation barriers, operators should wait
to
motor
threaded will result.
movement
stop. Danger
@
Do
@
Do
:
(J)
Do
not use the machine without the thread take-up cover
not use the machine without the finger guard
of
the needle will result.
not use the machine without the lifting arm cap
of
injury will result.
2!
1!
Danger
3!
Danger
of
injury from the movement
of
injury from the outward and upward
for
of
the
the
Danger
of
injury from the rotating
@
Do
not use the machine without the belt cover
an:n
will result.
4!
Danger
of
injury from the rotating belt will result.
-2-
2.
TESTING,
1)
TIPS ON
TRANSPORT
TESTING
& STORAGE
The machine was tested before delivery according
2)
TRANSPORT
Transport within the customer site is
is
the machine
correctly transported.
WITHIN
THE
not
3) STORAGE
The machine can
If
the machine is
against corrosion, with an oil film for example.
3. INSTALLATION &
The machine should only
regulations should
technical data).
the installation site.
l)ASSEMBLINGTHE
It
be
stored unused for up
to
be
stored longer the individual parts,
FIRST
be
installed and started
be
observed. Suitable electricity supply must
must
be
ensured that there is an even and solid ground surface
OPERATION
BOBBIN STANDS
to
the EN60204-3-1 editionl/86.
CUSTOMER SITE
the responsibility
to
6 months.
by
of
the manufacturer.
It
should
in
particular the sliding plates, should
qualified technical personnel. All the relevant safety
It
should
be
protected against dirt and moisture.
be
available at the installation site (see
as
well
as
be
ensured that
be
protected
sufficient lighting at
Place the bobbin stands in the drill hole in the table plate and fix them into place with the enclosed nuts.
2)
FIRST OPERATION
Before the first operation check the electric cables in case
CD
Clean and oil the machine thoroughly
@ Allow technical specialists
main supply and whether
it
is properly plugged
to
check whether the machine's motor may
in.
If
there is any deviation,
® When the machine is running the balance wheel should
technical specialists adjust the motor.
4.
SPECIFICATIONS
Max. Sewing Speed
Max. Stitch Length
Thread Take-up Lever Stroke
Needle Bar Stroke
Presser Foot Stroke
Alternating Movement
Needle
Rotating Hook HSH-BTR
Lubrication System
Electric Machinery
-
By Hand
of
any possible damage.
be
connected
do
not start the machine.
be
turned towards the operator. Otherwise let
2200rpm
6mm
59.55mm
33.4mm
I
lsmm
DPX35LR
Manual
1400 rpm 370W
ByKnee
14#-16#
113mm
to
the available
-3-
5
..
Preparation
CD
All regulations and guidelines in this manual should
safety regulations.
be
observed,
with
special attention being paid to
® All preparation
work the machine should
unplugging it.
1)
ATTACHING
The choice
used.
CD
Switch
of
off
work
may
only
be
carried out
be
disconnected from the main electricity supply
THE
NEEDLE (Fig.2)
the right needle depends on the model
the machine!
by
specially instructed personnel. Before all preparation
of
the machine as well as the thread and material
® Loosen needle-holding screw
® Put the needle in as far as it will go (the long needle groove should point
@)
Tighten needle-holding screw 1
nsuff1cient insertion
Insert the needle until it bottoms, and
t1ghten
groove m the needle facing to the left.
the screw keeping the long
I
by
switching
to
off
the left)
Wrong direction
the main switch or
to
be
Long
groove
facing to the .
left
I
=r-==-$==
2)
WINDING
THREAD (Fig.3)
CD
Put an empty
® Push the bobbin catch
® The bobbin is filled during the progress
@)
The bobbinet stops automatically when the bobbin
® The tension
THE
LOWER
bobbin
of
onto the bobbin shaft and thread the thread according to Fig 3
in
the direction
the thread on the bobbin can
THREAD, REGULATING
of
the arrow
of
the sewing.
is
full.
be
adjusted with knurl-screw
THE
TENSION
2.
Fig.2
OF
THE
-4-
2
Fig.3
3) TAKING
Switch
off
(1) Take
CD
Lift
up
® Thread the bobbin according
® The bobbin should point
(2) Putting
Switch off the machine.
CD
Pulling out
OUT
THE
BOBBIN
the machine.
the
bobbin
handle and take out bobbin capsule. Thread the bobbin capsule.
the
capsule
to
in
the direction
bobbin
Scm
capsule into place
thread tail from the bobbin
CAPSULE (Fig.4)
out
Fig 4
of
® Hold the bobbin so that the bobbin thread
hook
the arrow when taking up the thread.
is
would in right direction and put
it
into the
Fig.4
-5-
-·---~
---------------
4)
ROUTJNG
Switch
off
THE
the machine.
UPPER
THREAD
(Fig.5)
Route the machine according to fig 5. The needle should
be
routed
from
the
left
(see
arrow).
5)
REGULATJNG
0
6~
stitch
(1)
Upper
Regulate
stitches tie together
thread
the
in
THE
TENSION
Qn~
tension (Fig. 7)
tension
the
1 so
sewing
mate
that
OF
X
n:;er
lovverthread
the
THE
THREAD (Fig.6)
thread
is
too
tight
is
too
loosr.
X
or
~;stoolaos<
or
lovver
threarl
is
too
tiqht
Fig.6
-~--
---
---------
-----
Fig.7
-6-
(2) Lower
Lower thread tension can
screw"A".
thread
tension (Fig. 8)
be
adjusted
by
rotating
6.
STITCH
1)
Adjust length
2)
Reverse Sewing
Push the knurl nut 1 up as far
7.
MAINTENANCE &
1)
MAINTENANCE AND CARE INTERVALS
CD
Cleaning - daily, more often with constant use.
LENGTH
of
stitches
® General oiling - twice weekly.
® Oiling
@ Oiling
2)
CLEANING
Switch
of
the head - twice weekly.
of
the rotating hook - daily.
off
the machine!
Fig.8
ADJUSTING
by
turning the knurl nut 1
as
it
will
go
(position R)
CARE
LEVER I REVERSE
Fig.9
SEWING
(Fig.9)
CD
Clean the rotating hook and rotating hook area daily, more often with constant use.
® Bring the needle
bar
to its highest position and remove the free arm cap.
® Take out the bobbin capsule and bobbin.
@ Unscrew capsule holder piece.
@ Take out screw and lift up the rotating hook handle.
@ Turn the balance wheel until point stands at the same height
(!) Take out the lower capsule and clean the rotating hook path with petroleum
® Put it back together
holder piece meshes with groove.
® Unscrew rotating hook handle and
@)
Draw back the free arm cap.
in
reverse order
of
the above. Make sure that the nose
put
in
the bobbin capsule with bobbin.
as
rotating hook point .
-7-
on
the
back
of
the capsule
3) GENERAL
Use white spindle oil.
OILING
(Fig.lO,
Fig.ll)
Oil all the bearing positions shown in Fig 10 and
Danger ofbeing crushed between the top part and the base!
Fig.IO
11
twice weekly.
Fi!!.
11
4)
OILING
Switch off the machine!
CD
Take
positions shown in fig
@ Then screw the cover back
THE
HEAD (Fig.12)
off
the cover and oil all the bearing and sliding
12
twice weekly.
Use white spindle oil.
5)
OILING
s.witch
CD
Take the bobbin capsule out and drip one or two
drops
of
oil into the rotating hook path (fig 13) once daily.
@ Then put the bobbin capsule back
8.
ADJUSTMENT
1)
TIPS
CD
All adjustments
THE
off
the machine!
FOR
ROTATING
ADJUSTMENT
in
this manual apply
on.
HOOK
in.
to
(Fig.l3)
a completely assembled machine. Covers, which have
Fig.13
to
be
unscrewed and screwed on again for adjustment work are not mentioned in the text.
@ The screws or nuts mentioned in brackets are
afterwards.
to
be loosened before adjustments and tightened again
-8-
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