Texi Tre 04 T User manual

TEXI Tre 04 T, Tre Orlo 15 T, Quattro 24 T, Cinque 35 T Operation Manual
Operaon manual
Mechatronic High Speed
Overlock Machine
Tre 04 T
Quaro 24 T
Cinque 35 T

TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual
CONTENTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Safety Rules…………………………………………………………………………………………………...
User’s Manual…………………………………………………………………………………………………
Assemble the machine head on the table top……………………………………………………………..
Lubrication……………………………………………………………………………………………………..
Manual lubrication…………………………………………………………………………………………….
Filling in cans (grease fitting) devices with silicon oil……………………………………………………..
Threading………………………………………………………………………………………………………
Adjusting the presser foot pressure…………………………………………………………………………
Adjusting the differential feed ratio………………………………………………………………………….
Replacing lower knife………………………………………………………………………………………...
Replacing the oil………………………………………………………………………………………………
Replacing the needle…………………………………………………………………………………………
Adjusting the stitch length……………………………………………………………………………………
Adjusting the thread tension…………………………………………………………………………………
Regulation……………………………………………………………………………………………………..
Ask your supplier about………………………………………………………………………………………
Declaration of Conformity…………………………………………………………………………………….
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SAFETY PRECAUTION
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.
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.
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

USER’S MANUAL
The overlock machines TEXI, model Tre 04 T, Quattro 24 T and Cinque 35 T, are high speed
sewing machines, designed for sewing and serging woven or knitted materials 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 maintenance
instructions.
1. Before starting work
1. After turning-on the machine and during its operation, do not touch the needle or other moving parts of the
machine.
2. During sewing, do not put fingers into the needle guard.
3. Before 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 Specification
Model Tre 04 T Quattro 24 T Cinque 35 T
Application Light & medium
materials
Light & medium
materials
Light & medium
materials
Power supply 230 V 230 V 230 V
Frequency 50 ~ 60 Hz 50 ~ 60 Hz 50 ~ 60
Number of
Needles
1 2 2
Number of threads 3 4 5
Vibrations 100 um 100 um 100 um
Sewing speed
(max)
7000 stitches per
minute
6500 stitches per
minute
6500 stitches per
minute
Stitch Width 4 mm 6 mm 8 mm
Needle B-27 with
appropriate tips to
the type of sewn
materials
B-27 with
appropriate tips to
the type of sewn
materials
B-27 with
appropriate tips to
the type of sewn
materials
Lubricating oil Oil for high speed
machines
Oil for high speed
machines
Oil for high speed
machines
Nett weight 30 kgs 30 kgs 30 kgs
Packing dimension 502 × 410 × 526
mm
502 × 410 × 526
mm
502 × 410 × 526
mm
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

OBSERVE THIS SAFETY PRECAUTIONS
- To prevents accidents, do not remove safety or parts while operating the machine.
- Do not leave tools or other unnecessary objects the machine table while operating the machine.
- Before maintenance, adjusting, cleaning, thread ionrg replacing the needle, and to prevent accidents, be sure the
power is off. Check that the machine will not operate when the pedal is pressed.
- Turn the power off before leaving the machine’s table.
- In the event of power failure, be sure to turn machine off.
- Check that the machine is securely grounded.
NOTE:
In case a crutch motor is used, it will keep on rotating by inertia after turning off the power supply (1). If the machine’s
pedal (2) is stepped on inadvertently, it is dangerous because the machine will move unexpectedly. Keep on stepping on
the machine’s pedal (2) until the machine comes to a stop after turning off power supply.
devices
on
the
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

1. Assemble the machine head on the table top
2. Lubrication
After filling the oil reservoir, its level should lie between (H) and (L) lines.
Add oil when the oil level reaches or goes slightly below (L).
Note: Use special oil for high speed sewing machines
3. Manual Lubrication
Apply 2 or 3 drops of oil, by means of oil lubricator, before use if the machine for the first time or after a long idle time.
Note: Use special oil for high speed sewing machines
High speed sewing machine oil
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

4. Filling in cans (grease fitting) devices with silicon oil
Fill the cans (grease fitting) devices with oil before it is too low in order to prevent needle thread breakage and fabric
damage.
Note: Use recommended silicon oil.
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

5. Threading
①
②
Needle thread
Trim the knots off neatly
before passing through
the eye of the needle to
rethread
③
④
Looper thread
Trim the knots off neatly
after passing through the
eye of the looper.
Make sure the machine is
threaded correctly by rferring
to the threading diagram.
Threading diagram
Knot the preset thread and the
thread being used together to
thread the machine.
Open three covers.
Sewing the presser foot aside.
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

6. Adjusting the presser foot pressure
Turn adjusting knob to adjust the presser foot pressure. It should be as light as possible, yet be sufficient to obtain the
proper stitch formation
7. Adjusting the differential feed ratio
- If the stroke of the main transporter is bigger than the stroke of the differential transporter, the sewn material is
stretched.
- If the stroke of the main transporter is smaller than the stroke of the differential transporter, the sewn material will be
gathered.
Loosen the nut and move the lever up or down to obtain the correct differential feed ratio. Tighten the nut after positioning
the lever as desired.
Light
To stretch
To shrink
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

8. Replacing lower knife
To remove lower knife
Temporarily tighten
screw ① after sliding
lower knife holder to
left
Loosen screw
Loosen screw
Remove lower knife
To replace lower knife
Insert lower knife,see right figure
Turn the handwheel as the drawing
on the right figure
Loosen screw 5 and sliding
lower knife holder to right
Tighten the screw
Tighten the screw
③
Upper knife
Top surface
of the needleA
plate
Cutting edge of
the lower knife B
Lower knife
Level of [A]=Level of [B]
Check cutting action of knife.
Correct angles to resharpen
the lower knife
⑤
①
④
②
①
③
④
②
5 or 6 threads
3 or 4 threads
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

9. Replacing the oil
Remove the screw and pour out the old oil from the machine. Then re-tighten the screw.
Oil should be replaced a month after the start of machine operation and thereafter every six months.
10. Replacing the needle
- Check the needle carefully to see that the scarf is turned to the rear of the machine.
- Insert the needle to the proper depth, and fasten securely.
- Use the needle system B 27 with tip appropriate to the type of sewn material (see the “Ask your supplier about”
section)
OK! NO!
Scarf
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

11. Adjusting stitch length
Push Button
Hand Wheel
①While pressing the push button,turn the hand-
wheel to seek the position at which the push
button goes further into the depth.
②Then,keeping the push button pressed,
turn the handwheel and set the desired
scale to the aligning mark.
Note: Stitch length adjustment must only be
made after the differential feed ratio
has been changed.
2
3
4
5
6
7
1
Ailgning Mark
Fine
Coarse
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

12. Adjusting thread tension
Make tension adjustment with the needle thread knob (1), upper looper knob (2), and lower looper knob (3).
To loosen To tighten
①②
③
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

REGULATION
Attention: Any adjustment can be performed only by qualified personnel. Guards of the machinery, to be removed to
allow the control and regulation, should be re-installed before restarting the machine.
Settings
Needle bar height
(mm)
Lower looper to
needle clearance
(mm)
Upper looper to
needle clearance
(mm)
Bottom
transporter
height (mm)
Fabric
clearance (mm)
Tre 04 T 10.1 4.2 3.3 0.9 – 1.1 5.5
Quattro 24 T 10.6 4.2 3.3 0.9 – 1.1 5.5
Needle bar
height (mm)
Lower looper to
needle clearance
(mm)
Upper looper to
needle clearance
(mm)
Bottom
transporter
height (mm)
Fabric
clearance
(mm)
Chainstitch
looper to
needle
clearance
(mm)
Cinque 35 T 10.6 3.9 3.3 0.9 – 1.1 5.5 1.5
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

ASK YOUR SUPPLIER ABOUT:
Machine needle with tip adjusted to sewed
material:
R - round, standard tip for most fabrics.
SPI - very slim, acute tip, for a precise piercing of
densely woven materials.
SES - light ball point, especially suitable for jersey,
tricot, elastic woven materials.
SUK - medium ball point, best corsetry, jeans, coarse
knitted fabrics and also elastic materials.
TERESSTIC T32
High class oil for high-speed machines as overlock
and coverstitch machines. Based on mineral oil.
Used for central and point lubrication.
SPIRIT 37
Silicon fluid modified especially for textile industry.
Used for preparation of sewing thread and yarn,
lubrication of knitting machine needles. Colourless
and odourless.
Applied with brushm sprinkle or through immersion.
TWE6
Tweezers
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

Notes
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

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Notes
TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

CE DECLARATION OF CONFORMITY
Distributor:
Strima Sp. z o.o.
Swadzim, ul. Poznańska 54
62-080 Tarnowo Podgórne, Poland
We declare, that the following product:
Overlock High Speed Machine
Tre 04 T (ZJ893A-3-17)
Quattro 24 T (ZJ893A-4-13H)
Cinque 35 T (ZJ893A-5-38)
With this declaration relates, complies with following directives:
Machine directive 2006/42/EC
Low voltage directive 2014/35/EU
Harmonized norm used: EN 60204-31:2013
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TEXI Tre 04 T, Quattro 24 T, Cinque 35 T Operation Manual

Dealer :