Texi Tronic 5 Manuale utente
Operation manual
for high speed direct drive automatic lockstitch
machine
with built-in energy saving motor
Tronic 5
1
TEXI Tronic 5 operation manual
Contents
Safety precautions
User’s manual for the automatic lockstitch machine
1. Before starting work
2. Installation
3. Lubrication
4. Correct oil dosage to the hook
5. Fastening the needle
6. Insertion of bobbin into bobbin case
7. Threading the machine
8. Winding the bobbin
9. Stitch length regulation
10. Installing the thread stand
11. Replacing counter knife and moving knife
12. Thread cutting regulation
13. Lifting presser foot by means of the knee lifter
14. Pedal operation
15. Thread tensioner
16. Compensating spring regulation
17. Manual foot lifter
18. Foot pressure regulation
19. Feed timing adjustment
20. Feed dog tilting
21. Feed dog height regulation
22. Needle bar and hook regulation
23. Setting foot bar stroke
24. Setting thread guide
25. Adjusting of needle stop position
26. Changing pedal pressing force
27. Pedal regulation
28. Automatic reverse feed stitching mechanism
Ask your supplier about:
CE Declaration of conformity
2
IMPORTANT!
This instruction manual contains important guidelines regarding correct, safe and economical method of use of the machine.
Following recommendations contained in this manual will decrease work down-time, increase machine reliability and durability,
and will make work safer.
This instruction manual must always be available at the workplace. The machine can be serviced only by an employee trained
in Industrial Safety, after reading this instruction manual.
The supplier is not responsible for damages caused by improper use or by usage of this product for functions other than those
it has been designed for.
GENERAL SAFETY PRECAUTIONS
To minimize the risk of fire, electric shock, or injury, observe the following precautions:
- Keep the workplace clean.
- Pay attention to the machine’s work environment; do not subject it to atmospheric conditions.
- Do not install the machine in rooms that are dusty, where aerosols are sprayed, or to which oxygen is supplied.
- Keep the workplace well lit.
- Be careful of danger of electric shock.
- Pay attention to clothing. Let-down hair or loose clothing can be caught by the machine’s mobile elements.
- Take care not to damage the power supply cable.
- When the machine is not in use, disconnect it from the power grid.
- Take care not to turn-on the machine accidentally.
- In case of even the slightest damage, always check if the damaged part requires replacement.
- Never install on the machine attachments and accessories other than those recommended by the manufacturer and supplier.
- Do not perform machine modifications independently.
- Do not leave near the machine unattended bystanders or children.
Electric installation
Check if the supply voltage in the electric socket corresponds to the data on the machine’s rating plate 1-phase voltage 230V
50Hz.
Check the correctness of electric connections in the plug and electric socket, observing electric shock safety countermeas-
ures.
Do not use extension power cords.
Apply the valid electrical and Industrial Safety norms.
ATTENTION – all work related to the electrical installation must be carried out by a qualified electrician.
Before starting work
Using machine without any of the safeguarding parts (finger guard, eye guard, etc.) is dangerous to an operator.
During work, only the items necessary for sewing should be found on the machine’s work table.
Before connecting the machine to the power grid, always release the pedal and the start button.
Do not use blunt or bent needles.
Do not touch any of the machine’s mobile elements, such as the needle, needle bar, thread tensioner or take-up, or hook,
during its operation.
Turn machine off before: replacing needle, threading, installing attachments, changing the bobbin or bobbin case.
If you notice any abnormalities in the machine’s function, turn it off immediately and inform a mechanic or your superior. After
finishing work, turn the machine off and remove the plug from the electric socket. In case of power grid failure, disconnect the
machine from the power grid.
This machine is not a toy!
We hope that you will use this machine with pleasure for a long time.
TEXI Tronic 5 operation manual
3
USER’S MANUAL
The lockstitch machine TEXI, Tronic 5, is a high speed sewing machine, designed for sewing woven or knitted mate-
rials or other textiles.
Attention!
The machine is not to be used for other materials than those for which it has been designed.
Non-observance of this rule places the user at risk and can cause irreversible damage to the machine.
Before use, the user should become acquainted with this instruction manual, general safety precautions and mainte-
nance instructions.
1. Before starting work
1. After turning-on the machine and during its operation, do not touch the needle or put fingers into the
thread cutter guard.
2. During sewing, do not put fingers into the needle guard.
3. Before tilting the machine head or uninstalling guards, turn power off.
4. Turn machine off before leaving it unattended.
5. Do not allow hair, loose clothing, fingers or any objects to be in the vicinity of the pulley during machine
run.
6. Do not clean the machine with paint thinner.
Technical specifications
TEXI Tronic 5 operation manual
4
TEXI Tronic 5 operation manual
2. Installation
Installation of the oil reservoir:
The oil reservoir should rest upon four corners of the cut-out in the machine table-top (Fig. 1).
- Fasten the two-armed washer [1] on side A of the oil reservoir [3], in the direction of the operator, Fig. 2.)
- Fasten the two washers [2] on side B of the oil reservoir [3], (from the side of the hinges), then fasten the oil res-
ervoir [3] (Fig. 1, Fig. 2).
Machine head installation
- Insert hinge [1] into the opening in the machine head, place machine head on table-top with the hinge in the re-
cess and fasten it on the washers in the four corners of the reservoir (Fig. 3, Fig. 4).
Attention: In the packaging, the four rubber washers placed in the corners of the oil reservoir, are for transportation
purpose only.
3. Lubrication
1. Fill the oil reservoir [1] with high-speed machine oil,
up to the level of upper marker A.
2. When the oil level falls to the level of lower marker
B, refill the reservoir.
3. During machine operation, oil spatter will be visible
in the eye-hole. Remember that the amount of oil
spatter is not related to the amount of oil in the oil
reservoir.
*Attention: during first machine start-up, or after a long
idle time, it should be started at a speed of 2000/min
to 2500/min for about 10 minutes, in order to grind in
co-acting parts.
5
TEXI Tronic 5 operation manual
4. Correct oil dosage to the hook
1. Before starting regulation:
1) First, for testing, the new machine should operate for about 3 minutes without material.
2) Checking oil using the paper oil level indicator should be carried out during the machine’s operation.
Make sure that the oil level in the oil pan is between the upper and lower marker.
3) The time for checking oil level should be 5 seconds.
2. Oil level
An insufficient amount of oil can cause hook overheat or seizing; too much oil can cause staining of the sewed
material.
3. Regulation of oil dosage to the hook:
Attention: Check oil amount three times and set oil amount so that the mark on the paper oil level indicator is the
same every time.
1) After turning the screw located on the front sleeve of the lower shaft in direction A, the oil dosage will increase;
in direction B - it will decrease.
2) After carrying out regulation, activate the machine for 30 seconds without material to check if the amount of oil
is correct.
6
TEXI Tronic 5 operation manual
5. Fastening the needle
Before fastening the needle, turn power off.
1. Select needle size and tip appropriate to the stitch
and material type.
2. Turn the pulley until the needle bar is found in its
highest point.
3. Loosen screw [2] and hold the needle with part A
directed to direction B.
4. Insert needle in the direction indicated by the ar-
row, until stops.
5. Tighten screw securely [2].
6. Check if the needle’s long groove C is directed in
direction D.
6. Insertion of bobbin into bobbin case
1. Hold the bobbin so that the thread is directed to the
left, and insert it into the bobbin holder.
2. Lead the thread through the gap and pull it in direc-
tion C. This way, the thread will pass under the flat
bobbin case spring.
3. Check that the bobbin rotates in the direction of the
arrow after it is pulled.
7. Threading the machine
7
TEXI Tronic 5 operation manual
8. Winding the bobbin
Set the bobbin on to the bobbin winder and wind the
thread onto the bobbin as shown on the figure .
9. Stitch length regulation
1. Turn the stitch length regulation dial [1] in the di-
rection of the arrow and set the desired value at
indicator A on the machine arm.
2. The dial has millimeter gradation.
3. In order to decrease stitch length, turn the dial [1]
while pressing the reverse sewing lever [2] in the
direction of the arrow.
10. Installing the thread stand
1. Assemble the thread stand and insert it into the
opening in the top of the machine.
2. Fasten the fixing nut [1] to secure the stand.
3. If you have ceiling cabling, you can lead the power
supply cable through the thread stand bar [2].
8
TEXI Tronic 5 operation manual
11. Replacing counter knife and moving knife
1. Counter knife dismantling:
1) Turn machine off.
2) Release screw [1] and pin [2].
3) Release screw [3] and counter knife [4] (fig. 16).
If the counter knife does not cut thread, it should be replaced.
2. Moving knife dismantling:
1) Lift presser foot using the manual lifter.
2) Release screw [5] and stitch plate [6].
3) Turn pulley and stop needle bar in its highest position.
4) Shift knife mechanism (fig. 17.1) and stop it in a position, where screw [8] is uncovered.
5) Release screw [9] and moving knife.
Attention:
Before releasing the stitch plate and the moving knife, remove the needle.
Installation is carried out in reverse order.
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