Strobel 310D-R, 3100D-R, 327D Operating Instructions Manual
For the professional user
Operating Instructions
Für den professionellen Anwender
Betriebsanleitung
Class:
Klasse:
Dated:
Stand:
310D-R Ausf. 16
3100D-R Ausf. 3
Spezialmaschinen GmbH
The sign of quality
ou nd the Strobel trademark on every Strobel
Y
machine leaving our works. And with good reason.
This symbol is a guarantee of the high quality of
our products. Quality which creates trust – trust
in our technology, our service and, not least of all,
in our good name.
Im Zeichen der Qualität
ie nden die Strobel-Schutzmarke auf jeder
S
Strobel-Maschine, die unser Werk verlässt.
Und das aus gutem Grund. Denn dieses Zeichen
garantiert Ihnen die hohe Qualität unserer
Produkte. Qualität, die Vertrauen schafft – in unsere
Technik, unseren Service und nicht zuletzt in unseren
guten Namen.
A decision with future
trobel clients know that they can expect a particularly
S
high standard of performance from our company and our
machines. Now you have settled for one of our products.
For us this is a source of encouragement and of obligation
to Justify your trust.
If you wish to prot from the performance and efciency of
your Strobel machine as long as possible, exact handling
and thorough care is necessary. For this reason we kindly
request that you read the operating instructions closely.
It provides all the information you need for trouble free
operation.
And if you do happen to need a spare part the enclosed
spare parts list gives a complete overview. It is clearly
classied according to components so that you can nd the
required part quickly and easily. In order to avoid errors we
request you to quote machine class, machine number and
part number completely on your spare part order.
We wish you lots of success in your work with your new
Strobel machine.
Spezialmaschinen GmbH
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Operating Instructions
STROBEL Classes 310D-R and 3100D-R
Contents
1 General notes on safety ............................................................................................ 5
2 General ..................................................................................................................... 7
2.1 Operating instructions ..................................................................................... 7
2.2 Class description, machine number and reference position left/right ............. 7
2.3 Machine applications ...................................................................................... 7
2.4 Technical data ................................................................................................ 8
3 Set-up and commissioning ........................................................................................ 9
3.1 Unpacking of the machine .............................................................................. 9
3.2 Setting up the machine (Fig. 1 and Fig. 2) ...................................................... 9
3.3 Sense of rotation (Fig. 3) .............................................................................. 13
3.4 Motor drive via toothed belt .......................................................................... 13
3.4.1 Tension of the toothed belt (Fig. 4) .................................................. 13
3.4.2 Positions of the machine .................................................................. 14
3.5 Intermediate venting (Fig. 5) ......................................................................... 15
4 Notes on usage ....................................................................................................... 16
4.1 Needles and threads .................................................................................... 16
4.2 Inserting the needle (Fig. 6) .......................................................................... 16
4.3 Threading and thread run (Fig. 7) ................................................................. 17
4.4 Winding up the thread (Fig. 8) ...................................................................... 19
4.4.1 Installing the bobbin and threading the bobbin thread (Fig. 9) ......... 19
4.5 Thread tensioning (Fig. 6) ............................................................................ 20
4.5.1 Thread tightening spring – needle thread (Fig. 10) .......................... 20
4.5.2 Thread tensioning – reel thread (Fig. 11) ......................................... 21
4.6 Adjusting the stitch length (Fig. 8 and Fig. 12) ............................................. 21
4.6.1 Adjusting the upper feed path (Fig. 6) .............................................. 22
4.7 Stitch depth................................................................................................... 23
4.7.1 Adjusting the stitch depth (Fig. 2 and Fig. 6) .................................... 23
4.7.2 Digital stitch depth display (Fig. 13) ................................................. 24
4.7.3 Changing the battery (Fig. 13) ......................................................... 24
4.8 Plunger stop ................................................................................................. 25
4.8.1 Adjusting the plunger stop (Fig. 14) ................................................. 25
4.9 Interval gear .................................................................................................. 26
4.10 Seam lock ..................................................................................................... 27
4.10.1 General ............................................................................................ 27
4.11 Sewing drive ................................................................................................. 27
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5 Operating the sewing machine ................................................................................ 28
5.1 Switch-on ...................................................................................................... 28
5.2 Inserting and removing the sewing material ................................................. 29
5.3 Sewing .......................................................................................................... 29
5.3.1 Hemming with blind stitc h ................................................................ 30
5.4 Problems during sewing and troubleshooting ............................................... 31
5.5 Incorrect stitches (Fig. 16) ............................................................................ 34
6 Machine maintenance ............................................................................................. 35
7 Variable sewing tools .............................................................................................. 36
8 Optional Extras ........................................................................................................ 41
8.1 Plunger ......................................................................................................... 41
8.2 Additional parts for hemming half lined jackets ............................................ 41
Subject to change without prior notice
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1 General notes on safety
Every person in charge of setting up, operating, servicing and repairing the
machine must first read and understand the operating instructions and
particularly the safety instructions before starting up the machine.
Failure to comply with the following safety instructions can lead to bodily
injury or damage to the machine.
1. The machine must only be operated by persons familiar with the relevant
operating instructions and who have been instructed accordingly.
2. Before commissioning also read the notes on safety and the operating
instructions of the sewing drive manufacturer.
3. Only use the machine in the intended manner and never without the
provided guards. Always observe the pertinent safety regulations.
4. Switch off the main switch or pull the power plug for threading, changing
the reels, exchanging sewing tools such as needle, gripper, needle plate,
transport devices, possibly cutter and cutting block, for cleaning and when
leaving the workplace as well as for maintenance.
5. General maintenance tasks may be carried out only by properly trained
persons in accordance with the operating instructions.
6. Repair work, retrofitting and maintenance may be carried out only by
technicians or specially trained personnel.
7. When servicing or repairing pneumatic equipment, the machine must be
disconnected from the pneumatic supply. Exceptions are only allowed for
adjustment work and tests of functionality performed by specially trained
technicians.
8. Only specially qualified technicians may work on the electrical equipment.
9. It is forbidden to work on electrically live components! Exemptions are
covered by the EN50110 (DIN VDE0105) regulations.
10. Any retrofitting or alterations to the machine may only be performed under
strict compliance with all pertinent safety regulations.
11. Only use our approved spare parts when servicing and/or repairing the
machine.
12. It is forbidden to operate the sewing head until it is determined that the
entire sewing unit complies with EU provisions.
13. It is essential that you observe and follow these instructions as well as the
generally valid safety regulations.
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14. Warning instructions given in the operating instructions that pertain to
especially dangerous parts of the machine must be indicated at these
positions using a safety symbol.
Warning instructions given in the operating instructions that pertain to
special injury hazards for operating personnel or technicians must be
indicated at these positions using a safety symbol.
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2 General
2.1 Operating instructions
Any person involved in the installation, operation, maintenance and repair of
the machine must have read and understood the operating instructions and
mainly the safety instructions before starting the machine.
2.2 Class descript ion, machine number a nd reference position left/right
For side-referenced descriptions, the operating side of the machine is the
starting base.
The class descriptions (type) are at the front, the machine and model number
(towards the hyphen) is located below the cover on the right side on the
housing.
2.3 Machine applications
Cl. 310D-R
Two thread blind stitch lock stitch machine for trimming the inside lining up to 8
mm under the lining fold in the jacket hem.
Cl. 3100D-R
Two thread blind stitch lock stitch machine with extended upper and lower arm
for trimming the fabric hem 6 mm (selectable 4 or 8 mm) underneath the hem
edge of jackets.
The enclosed accessories parts enable selectable the execution of both work
sequences for the machines.
Variable sewing tools you will find under point 7.
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2.4 Technical data
Speed:
Max. mechanically admissible 1300 min-1
Recommanded rated speed 1300 min-1
Motor power 550 W
Toothed belt pulley/machine Z = 38
Toothed belt profile HTD 5M-9
Stitch length-upper feed 3 - 6 mm
(depend on fabric)
Kind of stitch: two thread blindstitch lockstitch
Stitch type 313
Needle system GROZ-BECKERT 1828 E
Needle size 80
Thread polyester continuous filament
Thread size 120/2
Air pressure 6 bar
Average air consumption
Cl.310D-R 25 l/h
Cl.3100D-R 20 l/h
Foot print 0.5 m x 1.1 m
Noise:
Average noise level at a speed of
n = 1300 min-1: LpAm 75 dB(A)
Noise test according to DIN 45635-48-1 KL3
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3 Set-up and commissioni ng
3.1 Unpacking of the machi ne
Strobel machines are supplied either complete as upper part only.
The cotton stand and another machine accessories are located in the
packaging.
Prior to disposing of the packing material it must be carefully checked whether
all accessories parts have been unpacked.
3.2 Setting up the machi ne ( Fig. 1 and Fig. 2)
CAUTION! Danger of injury!
Due to pulling in of parts of clothing or hair as well as
danger of crushing of fingers!
The machine must not be operated without a guard for the
belt for the upper part and for the motor.
The upper part of the table plate must be provided with bores according to the
drawing.
Frame and pedals as well as electrical connections must be mounted according
to the printed circuit.
Screw on the motor. The electric connection must be carried out according to
the printed circuit in the enclosed operating instructions for the motor.
Screw the upper part to the table plate. (Fig. 2)
The bolts (1) and the pressure spring (2) are enclosed with the machine
accessories and must be fitted as shown in Fig. 2.
The pedal rod system must be suspended according to Fig. 1.
Push on the knee lever and secure with knurled screw.
(Not necessary with pneumatic venting)
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Fig. 1
Class 310D-R
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Class 3100D-R
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