Garudan GF-1130-4412 MH User manual

User Manual
GF-1130-4412 MH
GF-2230-4412 MH
ANITA B s.r.o.
Průmyslová 2453/7
680 01 Boskovice
Czech republic
tel: [phone]
[phone]
fax: [phone]
e-mail: [email protected]
MP04800EN,MP04900EN_200204

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MP04800EN,MP04900EN_200204 GF-1130-4412,GF-2230-4412 MH 2
All rights reserved. Property of Anita B s.r.o. and protected by copyright.
The use of this content without written consent of Anita B s.r.o. is prohibited.
Copyright © Anita B s.r.o. (2020)
VERSION
DATE
APPROVED BY
MP04800EN,MP04900EN_200204
4. 2. 2020
Ing. Kamil Krátký
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MP04800EN,MP04900EN_200204 GF-1130-4412,GF-2230-4412 MH 3
Content
ABasic Information...................................................................................................... 5
A1. Product description and intended use.............................................................................5
A2. Technical specifications ................................................................................................... 5
BSafety Instructions .................................................................................................... 6
B1. General instructions......................................................................................................... 6
B2. Installation precautions.................................................................................................... 6
B3. Operational safety instructions........................................................................................7
B4. Working safety instructions ............................................................................................. 7
B5. Disposal instructions ........................................................................................................ 8
CMachine Setup .......................................................................................................... 9
C1. Oil sump installation......................................................................................................... 9
DOperating Instructions............................................................................................. 10
D1. Replacing the needle ..................................................................................................... 10
D2. Threading the machine..................................................................................................11
D2.1. Threading the bottom thread................................................................................. 11
D2.2. Winding the bobbin ................................................................................................12
D2.3. Threading the upper thread ...................................................................................13
D3. Adjusting the stitch length and reverse stitch...............................................................15
D4. Thread tension adjustment............................................................................................ 15
D4.1. Upper thread tension adjustment..........................................................................15
D4.2. Bottom thread tension adjustment........................................................................15
D5. Presser foot....................................................................................................................16
D5.1. Presser foot lift ....................................................................................................... 16
D5.2. Foot pressure adjustment....................................................................................... 16
D6. Hook safety clutch function........................................................................................... 17
D7. Timing of the hook opener ............................................................................................17
D8. Timing of the hook and the needle................................................................................ 18
EMachine Maintenance............................................................................................. 20
E1. Lubricating the machine.................................................................................................20
E1.1. Lubricating the front part of the machine head ..................................................... 20
E1.2. Lubricating the machine head................................................................................. 20
E1.3. Refilling the oil sump............................................................................................... 21
E2. Adjusting the lubrication................................................................................................22
E2.1. Adjusting the lubrication of the hook ..................................................................... 22
E2.2. Adjusting the lubrication of the upper oil tank....................................................... 22
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FTroubleshooting...................................................................................................... 23
GDrive Unit Manual................................................................................................... 24
G1. Safety instructions ......................................................................................................... 24
G2. Description and intended use of a drive unit ................................................................ 24
G3. Drive unit technical parameters .................................................................................... 24
G4. Installation ..................................................................................................................... 25
G4.1. Connector description ............................................................................................ 25
G4.2. Power supply and grounding.................................................................................. 26
G4.3. Connecting and settings .........................................................................................26
G5. Control panel ................................................................................................................. 27
G5.1. Control panel display ..............................................................................................27
G5.2. Operation panel keys description...........................................................................29
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MP04800EN,MP04900EN_200204 GF-1130-4412,GF-2230-4412 MH 5
ABASIC INFORMATION
A1. PRODUCT DESCRIPTION AND INTENDED USE
The machines are designated for use in the apparel, home textiles, accessories and footwear
production. It is suitable for making a car seat covers, sofas, leather bags, tents, etc. Triple
synchronous feed and special feeder provide smooth operation and even stitch even for
heavy materials. Characteristic features of this machine are low level of noise and vibrations
and large-capacity hook.
A2. TECHNICAL SPECIFICATIONS
Model
GF-1130-4412 MH
GF-2230-4412 MH
Number of needles
1
2
Needle gauge
-
6.4 mm / 7.9 mm /
9.5 mm / 12.7 mm
Use
Medium/Heavy materials
Stitch type
2-thread lockstitch
Max. stitch length
max. 9 mm
Hand lever foot lift
9 mm
Knee lever foot lift
19 mm
Needle system
135x17 for fabrics, 135x16 for leather
Needle size
Nm. 110 -180 *
Hook type
Vertical with ∅26 mm bobbin
Lubrication
Automatic with oil pump
Motor
Integrated servomotor 1x230V
Machine head weight
58 kg
60 kg
Table weight
27 kg
Working space
260 x 110 mm
Machine table dimensions
515 x 180 mm
Power
max. 850 W (for a short time during start-up)
Ground plan dimensions (including frame)
1070 x 545 mm
Bedplate height
740 –800 mm
Machine height including thread stand
1550 mm
Noise level under standard conditions
82 dB/A
Max. sewing speed
3000 st./min. **
* Machine is preset for needle Nm. 160
** Do not exceed specified sewing speed due to the service life of the machine mechanism.
This cannot be guaranteed under any conditions. It is necessary to reduce speed depending
on the thread, needle and material, stitch length and the foot track.
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BSAFETY INSTRUCTIONS
Read the instructions carefully before installation and use. Keep this manual for future
reference.
B1. GENERAL INSTRUCTIONS
1. Do not operate the sewing machine until proper preparation has been made by a
technician or qualified person and safety precautions have been taken.
2. Always follow the safety instructions when handling the machine.
3. This sewing machine may only be operated by properly trained personnel.
4. Maintenance, repair, inspection and adjustment of the machine may only be carried out
by a qualified person.
5. Work on electrical equipment may only be performed by a qualified worker or person
with the appropriate authorization. Work on electric parts and equipment on your own
is not permitted.
6. The machine may only be used for its intended purpose.
7. The warranty does not cover any problems in the operation of the machine that are
caused by unauthorized modifications to the machine, as well as problems caused by
non-observance of the instructions given in this manual and generally known habits for
the operation and maintenance of industrial sewing machines.
B2. INSTALLATION PRECAUTIONS
1. Immediately report visible damage to the carrier. Check the contents of the order
shipment and report any defects immediately to the manufacturer. Later claims will not
be accepted.
2. Use the machine after checking that it meets all the safety standards of your country.
3. The machine head is covered with a corrosion-proof coating. Wipe off the lubrication
and dust layer with a cloth or petrol before placing it on the work surface.
4. The machine has been thoroughly inspected and tested before shipment. However, it
may have been damaged by transport or impact. Check the operation of the machine
with the handwheel, to detect extraordinary noises, heavy running, etc. before starting
the test sewing.
5. Never start the machine if the oil level is under or over the marked lines.
6. Check that the power and phase are in accordance with the label instructions.
7. Proper grounding of the machine is necessary.
8. Use the correct grounding plug.
9. Do not use an extension cord.
10. Make sure that the power supply and voltage match the requirements on the label of
the machine.
11. Do not use the machine in explosive or corrosive environment.
12. In the first two weeks, do not exceed 3/4 of the maximum machine speed.
13. Check that the air pressure is between 0.55 and 0.6 MPa.
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B3. OPERATIONAL SAFETY INSTRUCTIONS
1. Do not use the machine without a belt cover, finger guards or other protective
equipment.
2. All protective equipment of the machine must be in place before operation. Do not use
the machine without covers and protective equipment.
3. Repair damaged covers or replace them immediately.
4. If the safety label is damaged, order a new one from the machine supplier and place it in
its original position.
5. Switch off the machine and unplug it in these situations (the motor still rotates after
turning off; wait until it stops completely):
-when threading the needle (needles), hooks, etc.
-when changing the needle, presser foot, needle plate, hooks, hook bobbins, feeders,
needle guards, finger guards, work guides, etc.
-when the machine is not in use and left unattended
-when opening or removing the protective covers
-for any maintenance, repair, inspection and adjustment of the machine
-when cleaning the machine
6. Wear safety goggles and gloves when lubricating the machine. Do not drink oil under
any circumstances, as it may cause vomiting and diarrhoea. Keep oil out of the reach of
children.
7. Take special care when lifting / tilting the machine head. When tilting the machine head,
make sure the machine is turned off. Always hold the machine head with both hands.
8. When handling cords and plugs, check if the machine is switched off to avoid electrical
shock and injury.
9. Check the electrical cords for damage to avoid injury by touching an exposed wire.
10. Do not place any objects on the power cord.
11. Do not open or touch the inside of the junction box.
12. It is strictly forbidden to connect any connector while the machine is powered. Risk of
damage to electrical components and drives.
13. Do not modify the machine in any way that could endanger safety.
14. Clean the machine regularly during operation.
15. Do not wipe the machine with thinner or acetone.
16. Use only original or approved spare parts from manufacturer.
17. Ensure adequate illumination of the work area and the surroundings of the machine.
18. Disconnect the compressed air supply before servicing and repairing pneumatic
equipment. Drain off the residual compressed air before servicing.
B4. WORKING SAFETY INSTRUCTIONS
1. Make sure you know the position of Stop button before starting to work.
2. Do not touch any moving parts or put objects into the machine while sewing.
3. Be careful not to catch or place objects near the machine's moving mechanisms,
particularly fingers, sleeves, clothing and hair.
4. Never touch the needle when the machine is turned on and sewing.
5. Never reach under the thread lever cover while the machine is on.
6. Do not place your fingers in the needle guard holder when feeding material manually.
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7. Do not work on the machine under the influence of alcohol or drugs.
8. We recommend wearing safety goggles.
9. Do not remove covers or any other safety device while the machine is running.
10. Always turn off the main switch when leaving the machine.
B5. DISPOSAL INSTRUCTIONS
For disposal of the machine contact your local dealer or manufacturer in accordance with
legislation.
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MP04800EN,MP04900EN_200204 GF-1130-4412,GF-2230-4412 MH 9
CMACHINE SETUP
C1. OIL SUMP INSTALLATION
Insert rubber cushions ①, ③, ④ into the
bedplate and tighten the screws ②.
Installation of the oil sump:
According to the picture fasten the oil sump
(5) to the plate with eight screws.
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DOPERATING INSTRUCTIONS
D1. REPLACING THE NEEDLE
Turn off the main power switch. Replace the needle only when the sewing machine is off.
For 1-needle machine GF-1130:
Turn the hand wheel to rise the needle bar 1 to the
highest position.
Loosen the screw 2.
Pull out the needle from the needle bar 1
downwards.
Insert new needle into the opening in the needle
bar 1 all the way up with the groove 3 to the right.
Tighten the screw 2.
For 2-needle machine GF-2230:
Turn the hand wheel (CCW) to rise the needle bar
1 to the highest position.
Loosen the screw 3.
Pull out the needle from the needle holder 2
downwards.
Insert new needle into the opening in the needle
holder 2 all the way up with the groove of the
right needle 4 to the right and the groove of the
left needle to the left (as shown).
Tighten the screw 3.
When changing the needle size, you must adjust the distance of the hook to the needles,
otherwise it will lead to malfunctioning:
Using the smaller size of the needle:
-Skipping the stitches
-Damaging the thread
Using the larger size of the needle:
-Damaging of the tip of the hook
-Damaging the needle
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D2. THREADING THE MACHINE
D2.1. Threading the bottom thread
1. Pull the latch up ①.
2. Hold the bobbin with the loose end of the thread in a CCW direction and put it into the
hook.
3. Pass the thread through the opening ②and ③ and under the bottom thread tension
spring.
4. Pull the thread out, the bobbin must turn in a CCW direction (as in the picture).
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D2.2. Winding the bobbin
1. Put the bobbin on the winding pin. Pass the thread through points ①to ③ and wind the
end of the thread a few times around the bobbin.
2. Press the winder lever Ⓐ. Press the foot controller and machine will start winding. When
the bobbin is full, winding stops automatically.
3. You can adjust the amount of thread by the metal plate screwed on to the winder lever A.
Loosen the screw and adjust position of the plate to stop winding at 80 % of the bobbin
capacity.
4. It’s necessary to wind the thread evenly. Center the thread tension Ⓒ, adjust the position
forward / backward and tighten the screw Ⓓ.
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D2.3. Threading the upper thread
1. Thread the upper (needle) thread of GF-1130-4412 MH as shown in the picture.
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2. Thread the upper (needle) threads of GF-2230-4412 MH as shown in the picture.
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D3. ADJUSTING THE STITCH LENGTH AND REVERSE STITCH
1. Press the locking plate ③ and set the
desired stitch length by turning the dial ①.
2. Press the reverse lever ②, the machine will
sew back. When the lever is released, the
machine sews forward again.
D4. THREAD TENSION ADJUSTMENT
D4.1. Upper thread tension
adjustment
Turn the thread tension nut ①
clockwise to increase the tension. Turn
the nut counterclockwise to decrease
the tension. In double-needle
machines, each thread has its own
tension wheel.
D4.2. Bottom thread tension
adjustment
Turn the tension screw ② clockwise to
increase the tension. Turn the screw
counterclockwise to decrease the
tension.
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D5. PRESSER FOOT
D5.1. Presser foot lift
1. Raise the presser foot lever ① up to a height of 9 mm.
2. Lowering the lift lever will lower the foot.
3. You can also lift the presser foot up to 19 mm using the
knee lever or by pressing the pedal backwards. Pressing the
pedal backwards requires a pressurized air supply.
D5.2. Foot pressure adjustment
The nut ②is used to lock the screw ①. Loosen it
before adjusting the pressure and tighten again after
adjustment.
Turn the foot pressure screw ①clockwise to increase
the foot pressure. Turn it counterclockwise to
decrease the pressure.
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D6. HOOK SAFETY CLUTCH FUNCTION
During sewing, when the hook
reaches beyond the limit, a
safety lock is activated to lock it.
The needle will be still moving,
but not the hook. Always
remove the cause before
running.
1. Press the button ① and turn the handwheel (CCW) until button ①clicks. Keep the
button pressed and turn the handwheel backward (CW), until you hear a click.
2. Before running the machine motor in the usual way, check the proper functioning by
turning the handwheel manually.
D7. TIMING OF THE HOOK OPENER
1. Turn the handwheel until hook
opener ① moves to the far right.
2. Push the hook ② in the direction of
the arrow to bring it as close as
possible to the hook opener ① until
the nose ③ touches the groove on the
needle plate ④.
3. Loosen the screw ⑤ and set the
distance between the hook opener ①
and the hook inner part Ⓐto 0.1-0.3
mm.
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D8. TIMING OF THE HOOK AND THE NEEDLE
Make the settings below with the stitch length set to 0.
1. Turn the handwheel and raise the needle bar
2.3 mm from the lowest position. Check if the
needle ② and the tip of the hook ③ align
with each other. If not, loosen the two screws
④ of the small gear and rotate the hook to
bring its tip to the center of the needle. We call
this position "the machine at the set point of
2.3 mm."
2. Adjust the height of the needle bar to the point when “the machine is at the set point of
2.3 mm”, the hook tip is about 0.5 mm above the upper edge of the needle eye. Loosen the
needle bar screw ①and adjust the distance between the upper edge of the needle eye ②
and the hook tip ③ to 0.5 mm. Tighten the screw.
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3. To adjust the distance between the hook tip ③ and the
needle ②, loosen the hook block screws ⑥ and the gear
screws ⑤. Adjust the distance to 0.05-0.1 mm. Then tighten
all screws.
4. Adjust the guard plate of the hook by bending it so
that the distance between the plate ⑧ and the needle
⑦ is 0.1-0.2 mm.
The guard plate is intended to prevent contact of the
needle with the hook tip, if the needle bends.
Adjust the distance when changing the needle size.
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EMACHINE MAINTENANCE
E1. LUBRICATING THE MACHINE
E1.1. Lubricating the front part of the machine head
1. Loosen the front cover screws.
2. Remove the front cover.
3. Lubricate each day at the marked points.
4. Replace the cover.
5. Secure with screws.
E1.2. Lubricating the machine head
1. The lubrication points (openings) are
marked red. Add a few drops of oil to these
points every day. If the machine oil could not
use all the oil, decrease the frequency of the
lubrication.
2. Before first use or after the long-term
stop, lubricate the machine at marked
points, remove cover ②and apply oil to
each felt and hose.
3. "C" is the upper oil tank. Check the
operation of the oil pump through the
window.
.
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