Pfaff Industrial 3108-1/1306 with BDF P1 User manual

296-12-19 145/002
Betriebsanleitung engl. 03.11
This instruction manual applies to machines
from serial number 2774 709, software version
0394/008 (3108-1/1310) and
0408/008 (3108-1/1306) onwards.
INSTRUCTION MANUAL
3108 with BDF P1
-1/1306
-1/1310

The reprinting, copying or translation of PFAFF Instruction Manuals, whether in whole or
in part, is only permitted with our previous authorization and with written reference to the
source.
PFAFF Industriesysteme
und Maschinen AG
Hans-Geiger-Str. 12 - IG Nord
D-67661 Kaiserslautern

Contents
Contents ....................................................................................Chapter - Page
1Safety .................................................................................................................................... 6
1.01 Directives............................................................................................................................... 6
1.02 General notes on safety......................................................................................................... 6
1.03 Safety symbols ...................................................................................................................... 7
1.04 Important notes for the user.................................................................................................. 7
1.05 Notes for operating and technical staff .................................................................................. 8
1.05.01 Operating staff ....................................................................................................................... 8
1.05.02 Technical staff ........................................................................................................................ 8
1.06 Danger warnings.................................................................................................................... 9
2Proper use........................................................................................................................... 10
3Specifications .....................................................................................................................11
4Disposal of Machine .......................................................................................................... 12
5Transportation, packing and storage................................................................................ 13
5.01 Transportation to customer‘s premises ............................................................................... 13
5.02 Transportation inside the customer‘s premises................................................................... 13
5.03 Disposal of packing materials ..............................................................................................13
5.04 Storage ................................................................................................................................ 13
6Explanation of symbols..................................................................................................... 14
7Controls .............................................................................................................................. 15
7.01 On/off switch ....................................................................................................................... 15
7.02 Foot switch .......................................................................................................................... 15
7.03 Control panel........................................................................................................................ 16
8Mounting and commissioning the machine.................................................................... 17
8.01 Mounting ............................................................................................................................. 17
8.02 Mounting the spool holder................................................................................................... 18
8.03 Commissioning .................................................................................................................... 18
8.04 Switching the machine on/off .............................................................................................. 19
8.05 Switching the key tone on / off ............................................................................................20
8.06 Check/adjust zero points ...................................................................................................... 21
8.07 Adjusting the potentiometer for speed reduction................................................................ 23
9Preparation ........................................................................................................................ 24
9.01 Inserting the needle............................................................................................................. 24
9.02 Winding the bobbin thread, regulating the winder tension.................................................. 25
9.03 Changing the bobbin / adjusting the bobbin thread tension ................................................ 26
9.04 Threading needle thread/adjusting needle thread tension..............................................................27

Contents
Contents ....................................................................................Chapter - Page
9.05 Setting the lever pressure.................................................................................................... 28
9.06 Selecting the program number ............................................................................................ 29
9.07 Selecting / configuring a sequence...................................................................................... 30
9.07.01 Selecting a sequence........................................................................................................... 30
9.07.02 Configuring a sequence ....................................................................................................... 31
9.08 Selecting / combining linked programs................................................................................ 32
9.08.01 Selecting linked programs.................................................................................................... 32
9.08.02 Combining linked programs ................................................................................................. 33
9.09 Setting the bobbin thread stitch counter.............................................................................. 34
10 Sewing ................................................................................................................................ 35
10.01 Sewing with individual programs......................................................................................... 35
10.02 Sewing with sequences....................................................................................................... 37
10.03 Sewing with linked programs .............................................................................................. 39
10.04 Program interruption ............................................................................................................ 40
11 Input .................................................................................................................................... 41
11.01 Overview of the functions in the input mode ...................................................................... 41
11.02 Creating / altering seam programs....................................................................................... 43
11.02.01 Entering a comment ............................................................................................................ 45
11.02.02 Block functions .................................................................................................................... 46
11.02.03 Image functions ................................................................................................................... 48
11.02.04 Inserting functions ............................................................................................................... 50
11.02.05 Other functions.................................................................................................................... 52
11.03 An example for programming a seam.................................................................................. 54
11.04 Program management .........................................................................................................61
11.05 Rights of access .................................................................................................................. 63
12 Care and maintenance....................................................................................................... 66
12.01 Servicing and maintenance intervals ................................................................................... 66
12.02 Cleaning the machine .......................................................................................................... 66
12.03 Lubricating ........................................................................................................................... 67
12.04 Lubricate clamp drive........................................................................................................... 68
12.05 Checking/regulating the air pressure ................................................................................... 69
12.06 Emptying/cleaning the water bowl of the air filter/regulator................................................ 69
13 Adjustment ......................................................................................................................... 70
13.01 Notes on adjustment ........................................................................................................... 70
13.02 Tools, gauges and other accessories for adjusting ............................................................. 70
13.03 Abbreviations ....................................................................................................................... 70
13.04 Explanation of the symbols.................................................................................................. 70
13.05 Adjusting the sewing head ..................................................................................................71

Contents
Contents ....................................................................................Chapter - Page
13.05.01 Basic position of the balance wheel (adjustment aid).......................................................... 71
13.05.02 Preliminary adjustment of the needle height....................................................................... 72
13.05.03 Needle rise, hook clearance and needle height .................................................................. 73
13.05.04 Reversing point of hopping foot............................................................................................74
13.05.05 Hopping foot lift ................................................................................................................... 75
13.05.06 Adjusting hopping foot pressure.......................................................................................... 76
13.05.07 Adjusting hopping foot height.............................................................................................. 77
13.05.08 Regulating the level of the hopping foot .............................................................................. 78
13.05.09 Bobbin winder...................................................................................................................... 79
13.05.10 Thread check spring and thread regulator............................................................................ 80
13.05.11 Lubrication ........................................................................................................................... 81
13.05.12 Basic position of the thread trimmer ................................................................................... 82
13.05.13 Control cam to roller lever clearance (resting position)........................................................ 83
13.05.14 Adjusting the control cam.................................................................................................... 84
13.05.15 Knife pressure...................................................................................................................... 85
13.05.16 Manual cutting test .............................................................................................................. 86
13.05.17 Aligning the clamp drive....................................................................................................... 87
13.05.18 Adjusting belt tensions ........................................................................................................ 88
13.05.19 Reference points for the clamp drive................................................................................... 89
13.06 Service menu....................................................................................................................... 92
13.06.01 Cold start ............................................................................................................................. 93
13.07 Sewing motor adjustments.................................................................................................. 94
13.08 Parameter settings............................................................................................................... 95
13.08.01 Selecting and altering parameters. ......................................................................................95
13.08.02 Parameter list....................................................................................................................... 96
13.09 Internet update of the machine software ............................................................................ 98
13.09.01 Update with null modem cable............................................................................................98
13.09.02 Update with SD-card (control panel BDF S3 required)......................................................... 99
13.10 Error message explanations................................................................................................101
13.10.01 General errors .....................................................................................................................101
13.10.02 Sewing motor errors.......................................................................................................... 103
13.10.03 Stitch generation errors ..................................................................................................... 104
13.11 List of inputs and outputs .................................................................................................. 105
14 Circuit diagrams............................................................................................................... 106

6
Safety
1 Safety
1.01 Directives
This machine was built in accordance with the European regulations stated in the Conformi-
ty and Manufacturer’s Declaration.
In addition to this Instruction Manual, also observe all generally accepted, statutory and oth-
er regulations and legal requirements - also those of the country in which the machine will
be operated - and all valid environmental protection regulations!
Applicable local regulations of the social insurance society for occupational accidents or oth-
er supervisory organizations are to be strictly adhered to!
1.02 General notes on safety
●This machine must only be operated by adequately trained operators and only after hav-
ing completely read and understood the Instruction Manual!
●All Notes on Safety and Instruction Manuals of the motor manufacturer are to be read be-
fore operating the machine!
●The Danger and Safety Instructions on the machine itself are to be followed!
●This machine must only be used for the purpose for which it is intended and must not be
operated without its safety devices. All applicable safety regulations must be observed.
●When leaving the machine unattended and during maintenance work, the machine must
be disconnected from the power supply by operating the main switch or by removing the
plug from the mains!
●Daily maintenance work must only be carried out by appropriately trained personnel!
●When carrying out servicing or repair work on pneumatic devices, the machine must be
disconnected from the pneumatic supply network! The only exceptions to this are adjust-
ment work and functional tests carried out by appropriately trained personnel!
●Repair work and special maintenance work must only be carried out by specialists or ap-
propriately trained personnel!
●Work on electrical equipment must only be carried out by appropriately trained specialist
personnel!
●Work is not permitted on parts and equipment which are connected to the power supply!
Exceptions to this are contained in the regulations EN 50110.
●Modifications and alterations to the machine must only be carried out pursuant to all rele-
vant safety regulations!
●Only spare parts which have been approved by us are to be used for repairs! We express-
ly point out that any replacement parts or accessories not supplied by us have not been
tested and approved by us. The installation and/or use of any such products may result in
negative changes to the constructional characteristics of the machine. We are not liable
for any damage which may be caused by non-original parts.

7
Safety
I
1.03 Safety symbols
Danger!
Special points to observe.
Danger of injury to operating or technical staff!
Caution
Do not operate without finger guard and safety devic-
es.
Before threading, changing bobbin and needle, cleaning
etc. switch off main switch.
1.04 Important notes for the user
●This instruction manual belongs to the equipment of the machine and must be available
to the operating staff at all times.
●This instruction manual must be read before the machine is operated for the first time.
●Both operating and technical staff must be instructed on the safety devices of the ma-
chine and on safe working methods.
●It is the duty of the user to operate the machine in perfect running order only.
●The user must ensure that none of the safety devices are removed nor put out of work-
ing order.
●The user must ensure that only authorized persons operate and work on the machine.
For further information please refer to your PFAFF agency.

8
Safety
1.05 Notes for operating and technical staff
1.05.01 Operating staff
Operating staff are the persons responsible for setting up, operating and cleaning the ma-
chine and for eliminating any malfunctioning in the sewing area.
The operating staff is obliged to observe the following points:
●The notes on safety in this instruction manual must always be observed!
●Any working methods, which adversely affect the safety of the machine,
must be avoided!
●Loose-fitting clothing should be avoided. No jewellery, such as chains and rings, should
be worn!
●Ensure that only authorised persons enter the danger area of the machine!
●Any changes occurring on the machine, which may affect its safety, must be reported to
the user immediately.
1.05.02 Technical staff
Technical staff are persons who have been trained in electrical engineering/electronics and
mechanical engineering. They are responsible for lubricating, servicing, repairing and adjust-
ing the machine.
The technical staff is obliged to observe the following points:
●The notes on safety in this instruction manual must always be observed!
●Before carrying out any adjustment or repair work the main switch must be switched off
and measures taken to prevent it from being switched on again!
●Never work on parts or equipment still connected to the power supply! Exceptions are
only permissible in accordance with the regulations EN 50110.
●All safety covers must be replaced after the completion of maintenance or repair work!

9
Safety
Fig. 1 - 01
21
3
Do not operate the machine without the protective covers 1and 2!
Danger of crushing between moving parts of the pneumatic and/or transport
devices.
Do not operate the machine without take-up lever guard 3!
Danger of injury by the movement of the take-up lever!
1.06 Danger warnings
A working area of 1mmust be kept free both in front of and behind the
machine, so that easy access is possible at all times.
Never put your hands in the sewing area during sewing!
Danger of injury by the needle!
Never leave objects on the table while adjusting the machine settings! Objects
can become trapped or be slung away! Danger of injury by hurled objects!

10
Proper use
2 Proper use
The machines 3108-1/1306 and 3108-1/1310 are small area backtack automats for the
production of backtack and assembly seams in the shoe, leather, plastic, and automotive
industry.
Any and all uses of this machine which have not been approved of by the
manufacturer are considered to be inappropriate! The manufacturer cannot
be held liable for any damage caused by the inappropriate use of the machine!
The appropriate use of the machine means that all operational, adjustment,
maintenance and repair measures required by the manufacturer are to be ob-
served!

11
Specification
3 Specifications▲
Max. sewing speed:................................................................................................2800 s.p.m.
Max. stitch length: ..................................................................................................0,1 - 12 mm
Stitch type:..........................................................................................................301 (lockstitch)
Needle system:..........................................................................................................134-35 KK
Needle size .................................................................................................................. 80 – 160
Operating voltage: .........................................................................230 V ± 10%, 50/60 Hz, A/C
Power requirement: ........................................................................................................2.2 kW
Leakage current ........................................................................................................... < 5 mA◆
Control range:
3108-1/1306.......................................................................................................... 130 x 60 mm
3108-1/1310........................................................................................................ 130 x 100 mm
Storage capacity:: ..............................................................................................25.000 stitches
Min. working pressure:............................................................................. min. 4,5 - max. 6 bar
Air consumption:..............................................................................................approx. 15l/cycle
Max. hopping foot lift: .......................................................................................................9 mm
Max. through-passage under clamp: ..............................................................................20 mm
Machine dimensions:
Length:........................................................................................................... approx. 1035 mm
Width: .............................................................................................................. approx. 800 mm
Height: ........................................................................................................... approx. 1180 mm
Table height:..................................................................................................................840 mm
Net weight: ......................................................................................................................150 kg
Ambient temperature
85% rel. humidity (condensation not permitted): ...................................................... 5 – 40° C
Noise data
Emission sound pressure level at the workplace
at a sewing speed of 3000 spm ........................................................................ LpA < 81 dB(A)■
(Noise measurement in acc. with DIN 45 635-48-A-1, ISO 11204, ISO 3744, ISO 4871)
▲Subject to alteration
◆Due to the use of network filters there is a nominal leakage current of <5mA.
■K
pA = 2,5dB

Disposal of Machine
12
4 Disposal of Machine
●Proper disposal of the machine is the responsibility of the customer.
●The materials used for the machine are steel, aluminium, brass and various plastic
materials. The electrical equipment comprises plastic materials and copper.
●The machine is to be disposed of according to the locally valid pollution control
regulations; if necessary, a specialist ist to be commissioned.
Care must be taken that parts soiled with lubricants are disposed of separately
according to the locally valid pollution control regulations!

13
Transportation, packing and storage
5 Transportation, packing and storage
5.01 Transportation to customer‘s premises
The machines are delivered completely packed.
5.02 Transportation inside the customer‘s premises
The manufacturer cannot be made liable for transportation inside the customer‘s premises
nor to other operating locations. It must be ensured that the machines are only transported
in an upright position.
5.03 Disposal of packing materials
The packing materials of this machine comprise paper, cardboard and VCE fibre. Proper
disposal of the packing material is the responsibility of the customer.
5.04 Storage
If the machine is not in use, it can be stored as it is for a period of up to six months, but It
should be protected against dust and moisture.
If the machine is stored for longer periods, the individual parts, especially the surfaces of
moving parts, must be protected against corrosion, e.g. by a film of oil.

14
Explanation of symbols
6 Explanation of symbols
In this instruction manual, work to be carried out or important information is accentuated by
symbols. These symbols have the following meanings:
Note, information
Cleaning, care
Lubrication
Maintenance, repairs, adjustment, service work
(only to be carried out by technical staff)

15
Controls
Fig. 7 - 01
1
Fig. 7 - 02
7.02 Foot switch
●Foot switches 1and 2have
the following functions:
Foot switch 1:
+1= left clamp up/down
Foot switch 2:
+1= right clamp up/down
+2= sewing start
7 Controls
7.01 On/off switch
●By turning on/off switch 1, the power
supply to the machine is switched on or
off.
2
1

16
Controls
Fig. 7 - 03
2 GB
max.
7.03 Control panel
The current operating conditions are displayed on control panel 1. Operation takes place in a
constant dialogue between the control unit and the operator. For this purpose, depending on
the operating condition of the machine, different symbols and/or texts are displayed. If the
symbols or texts are framed, these show functions which can be selected by pressing the
appropriate position on the monitor. By pressing the corresponding function this is carried
out or switched on or off immediately, or a further menu appears, e.g. for entering a value.
Activated functions are shown with inverted symbols. Apart from the bobbin change func-
tion, the pictograms and texts without border are only for display purposes and cannot be
called up by pressing them.
To read sewing programs or install machine software, use the sd-card 2in the control panel.
Description of the functions
Normal symbol = function switched off (inactive)
Inverted symbol = function switched on (active)
12

17
Mounting and commissioning the machine
8 Mounting and commissioning the machine
After unpacking the machine, check it for any transport damage. In case of damage, inform
the shipping company and the responsible PFAFF dealer.
The machine must only be mounted and commissioned by qualified personnel!
All relevant safety regulations are to be observed!
8.01 Mounting
At the machine’s location, there must be a stable and horizontal surface as well as suitable
electricity and compressed air supplies (see chapter 3Specifications).
Fig. 8 - 01
●Lift the machine with a forklift from the shipping pallet.
●Level the machine just above the ground, and adjust the feet accordingly.
●The table height can be adjusted at crank 1after loosening screws 2.
1
2
2

18
Mounting and commissioning the machine
Fig. 8 - 02
8.02 Mounting the spool holder
●Mount the spool holder according to
Fig. 8.02.
8.03 Commissioning
●Before commissioning the machine, clean it thoroughly and lubricate it, or pour in oil,
see Chapter 12 Care and Maintenance!
●The machine, in particular the electric wires and pneumatic connection tubes, must be
examined for any damage.
●Have skilled personnel check if the machine can be operated with the available mains
voltage.
Do not operate the machine if there is any discrepancy.
The machine may only be connected to an earthed socket!
●Connect machine to the compressed air system.
The manometer on the air filter/lubricator unit must display a pressure of 6bar.
If necessary, set to the correct value (see chapter 12.05 Checking / regulating air
compression).

19
Mounting and commissioning the machine
Fig. 8 - 04
2
1
Fig. 8 - 05
3
●After booting the machine control unit, to start the machine, move it back to its basic
position.
For programs with obstacles, the clamp must be pushed by hand into basic position
(= needle into the rear, left corner of the clamp).
●After shifting the clamp manually, press the "Enter" button.
●Carry out a test run, see Chapter 10 Sewing.
At first commissioning of the machine, the zero points and
the potentiometer for motor speed reduction must be checked and set
(see chapter 8.05 and 8.07 ).
●To switch off the machine, turn main switch 3to position "0".
Description of other functions on the display
Input menu
This function is used to call up the input mode, see Chapter 11 Input.
●Check air pressure on pressure gauge 1and, if necessary, adjust air pressure with
adjusting knob 2.
●Turn main switch 3to position "I"
8.04 Switching the machine on/off

20
Mounting and commissioning the machine
8.05 Switching the key tone on / off
●Switch on the machine.
●Call up the input mode.
●Select the service menu.
●Switch the key tone off or on.
●Conclude the input.