Page 1: Instruction Manual
3119 Instruction manual This instruction manual applies to machines from software version 0312/003 and serial number 2633033 onwards 296-12-18 721/002 Betriebsanleitung engl. 01.03...
Page 2 This instruction manual applies to all versions and subclasses listed under "Specifications". Reprinting, copying or translation of PFAFF instruction manuals, whether in whole or in part, is not permitted without our prior permission and not without written indication of the source.
Page 3: Table Of Contents
Contents Contents .................Chapter – Page Safety ........................... 1 - 1 Regulations ........................1 - 1 General notes on safety ....................1 - 1 Safety symbols ......................1 - 2 Important notes for the user ..................1 - 2 Notes for operating and technical staff ................. 1 - 3 .05.01 Operating staff ......................
Page 4: Contents
.08.02 OSCA (On-/Offline Sewing Creativity Arrangement) ........... 11 - 16 .08.03 Data transfer between PC (SAM) and PFAFF 3119 ............. 11 - 17 Care and maintenance ....................12 - 1 Cleaning the machine ....................12 - 1 Cleaning the hook compartment ................. 12 - 2 Cleaning the air filter of air filter / lubricator ..............
Page 5 Cutting pressure of the knife unit ( in dismantled state ) ..........13 - 20 Position of the knife bracket and lower knife stop (not on 3119-10/01) ....... 13 - 21 Upper knife stop (not on 3119-10/01) ................13 - 23 Knife control switch ....................
Page 6 Changing the knife / knife height ................. 13 - 52 47.06 Manual cutting test ..................... 13 - 53 Basic position of the stop (only on 3119-10/01) ............13 - 54 Carrying out a cold start ....................13 - 56 Parameter settings ...................... 13 - 57 50.01...
Page 7: Safety
Safety Safety Regulations This machine is constructed in accordance with the European regulations indicated in the conformity and manufacturer's declarations. In addition to this instruction manual, please also observe all generally accepted, statutory and other legal requirements, including those of the user's country, and the applicable pol- lution control regulations! The valid regulations of the regional social insurance society for occupational accidents or other supervisory authorities are to be strictly adhered to!
Page 8: Safety Symbols
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. 1 - 2...
Page 9: Notes For Operating And Technical Staff
Safety Notes for operating and technical staff Operating staff .05.01 Operating staff are the persons responsible for setting up, operating and cleaning the machine 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.!
Page 10: Danger Warnings
Safety Danger warnings A working area of 1 m must be kept free both in front of and behind the mach- ine, 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! During maintenance and adjustment work the knife must be secured with lock- ing device 1.
Page 11: Proper Use
Proper use Proper use The PFAFF 3119-1/51, PFAFF 3119-1/52 and PFAFF 3119-2/52 are used for sewing raised or flat buttonholes with two flat or raised square bars on fine materials in the linen and clothing industry. The PFAFF 3119-2/53, PFAFF 3119-3/51 and PFAFF 3119-4/51 are used for sewing raised or flat buttonholes with two flat or raised square bars on medium materials in the linen and clothing industry.
Page 12: Specifications
Specifications Specifications General information Max. sewing speed: .................... 4200 min Stitch type: ........................304 Needle bar stroke: ....................34.5 mm Max. thickness of workpiece: ................max. 4 mm Max. work clamp clearance: ................ max. 12.5 mm Fabric clearance (crosswise to sewing arm): ............235 mm Fabric clearance (lengthwise to sewing arm): ............
Page 13: Stitch Formations Of The Various Sub-Classes
Specifications Stitch formation of the various sub-classes -1/51 -2/51 -2/53 -3/51 -4/51 -5/51 -10/01 -1/52 -2/62 -2/63 30,0 x 5,6 40,0 x 5,6 40,0 x 6,7 46,0 x 6,7 55,0 x 7,0 77,0 x 6,0 80,0 x 6,0 44,0 x 5,9 44,0 x 7,0 24,0 x 4,5 34,0 x 4,5 34,0 x 5,5 40,0 x 5,5 48,0 x 5,5 70,0 x 5,5 65,0 x 5,0...
Page 14: Disposal Of Machine
Disposal of Machine 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;...
Page 15: Transportation, Packing And Storage
Transportation, packing and storage Transportation, packing and storage Transportation to customer’s premises All machines are delivered completely packed. Transportation inside the customer’s premises Fig. 5 - 01 The manufacturer cannot be made liable for transportation inside the customer’s premises, nor to other operating locations. Care must be taken that the machine is transported in an upright position.
Page 16: Explanation Of Symbols
Explanation of symbols 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) 6 - 1...
Page 17: Controls
Controls Controls Main switch The machine is switched on or off by turning the main switch 1. Fig. 7 - 01 Switch for separate compressor (optional) Turn the compressor on or off by turning switch 1. Before starting the machine, switch on the compressor and wait until the manometer displays a pressure of 6 bar.
Page 18: Pedal
Controls Pedal Neutral position Work clamp lowered Sewing Fig. 7 - 03 Preventing knife engagement By operating push button 1, knife engagement at the end of the current sewing cycle is prevented. By moving lever 2 in the direction of the arrow, the knife is mechanically locked.
Page 19: Control Panel
Controls Control panel The keys on control panel 1 are used for selecting machine functions for setting-up pur- poses, for sewing operations and for entering parameters. Fig. 7 - 05 Plus / minus key The values showed on the display can be increased or reduced on the respective key using these keys.
Page 20 Controls Program keys (stitch density) The key function depends on what is displayed on the screen, see Chapter 10 Sewing. If the program number is displayed on the screen instead of the cut length, and on sub-class -10/01, the 3 following keys are used as call-up keys for variable and special programs. When the cut length is displayed, the machine switches to coarse using the stitch density.
Page 21: Installation And Commissioning
Installation and commissioning Installation and commissioning The machine must only be installed and commissioned by qualified personnel! All relevant safety regulations must be strictly adhered to! If the machine is delivered without a table, be sure to use a stand and table top that can hold the weight of the machine with its motor.
Page 22: Installation Variants
Installation and commissioning Installation variants .01.02 The PFAFF 3119 can be installed in two different ways. Version A: Sewing crosswise to the table edge Version B: Sewing parallel to the table edge 83-003 83-042 Fig. 8 - 02 When the machine is installed for "Sewing parallel to the table edge", the eye shield 1, part no.
Page 23: Connecting The Plug-Type Connections
Installation and commissioning Connecting the plug-type connections .01.03 Fig. 8 - 03 Connect all plugs 1 - 7 as labelled in the control box. Screw earth cable from the machine and the motor to earth point 8. Connect earth point 8 and 9 with an earth cable. Screw earth cable of the main switch to earth point 9.
Page 24: Fitting The Reel Stand
Installation and commissioning Fitting the reel stand .01.04 Fit the reel stand as shown in Fig. 8 - 04. Afterwards insert the stand in the hole in the table top and secure it with nuts pro- vided. Fig. 8 - 04 Commissioning Clean the machine thoroughly and then check the oil level ( see Chapter 12 Care and Maintenance ).
Page 25: Setting Up The Machine Control Unit
How to set parameter "202" is described in Chapter 8.04 Setting parameter "202". Fig. 8 - 05 Work clamp cut-out Sub-class Value for parameter "202" 30,0 x 5,6 3119-1/51, -1/52 40,0 x 5,6 3119-2/51 44,0 x 5,9 3119-2/62 40,0 x 6,7 3119-2/53 44,0 x 7,0...
Page 26: Setting Parameter "202
Using the corresponding plus/minus key select e.g. parameter "202". Using the corresponding plus/minus key select the value for the established sub-class, e.g. "3" for sub-class 3119-2/53, see Chapter 8.04.01 Establishing the sub-class. Conclude parameter input by switching to operational mode Sewing.
Page 27: Setting Up
Setting up Setting up All instructions and regulations in this instruction manual must be observed. Special attention must be given to all safety regulations! All setting-up work must only be done by personnel with the necessary training. For all setting-up work the machine must be isolated from its power supply by turning off the on/off switch or removing the machine plug from the electric power socket! Inserting the needle...
Page 28: Winding The Bobbin Thread / Adjusting The Preliminary Thread Tension
Setting up Winding the bobbin thread / adjusting the preliminary thread tension Fig. 9 - 02 Place an empty bobbin 1 on winder spindle 2. Thread up as shown in Fig. 9 - 02 and wind the thread a few times clockwise around bobbin 1.
Page 29 Setting up Threading the bobbin case / adjusting the bobbin thread tension Fig. 9 - 03 Insert the bobbin 1 in the bobbin case. First guide the thread into slot 3 and under spring 4. Then guide the thread into slot 5. For purl buttonholes: Push thread through opening 6.
Page 30: Changing The Bobbin
Setting up Changing the bobbin Switch off the machine! Lock the knife mechanically with the knife engagement prevention device! Danger of injury from the needle and the knife! Open the cover of the hook compartment. Removing the bobbin: Raise latch 1 and remove bobbin case 2 together with the bobbin.
Page 31: Threading The Needle Thread
Setting up Threading the needle thread Fig. 9 - 05 83-012 Switch off the machine! Lock the knife mechanically with the knife engagement prevention device! Dan- ger of injury from the needle and the knife! Thread the needle thread as shown in Fig. 9-05. 9 - 5...
Page 32: Selecting The Buttonhole Type (Not On Sub-Class -10/01)
Setting up Selecting the buttonhole type (not on sub-class –10/01) Switch on the machine. Select operational mode Input (LED in the key Operational mode Sewing should not be on). Select the function group "100" with the appropriate plus / minus key. Confirm with Enter.
Page 33: Adjusting The Needle Thread Tension
Setting up Adjusting the needle thread tension 56-017b 56-017a Fig. 9 - 06 Thread and insert the bobbin case according to the required type of buttonhole, see Chapter 9.03 Inserting the bobbin case / adjusting the bobbin thread tension. Switch on the machine and select the required type of buttonhole ( purl or flat buttonholes ) on the control panel, see Chapter 9.06 Selecting the type of buttonhole.
Page 34: Adjusting The Work Clamp Pressure
Setting up Adjusting the work clamp pressure Adjust the work clamp pressure by turning adjustment screw 1. The sewing pressure depends on the material of the workpiece and must be adapted to this. It is set cor- rectly when the workpiece is fed reliably and shows no feed marks.
Page 35: Position Of The Needle To The Workpiece
Setting up 9.09 Position of the needle to the workpiece Switch on the machine and sew one buttonhole. Insert the workpiece and lower the work clamp with this key. Call up operational mode Input (LED in the key is off). Select the function group "600"...
Page 36: Sewing
Sewing Sewing The machine must be installed and connected in accordance with Chapter 8 Installation and Commissioning. Set-up the machine, see Chapter 9 Setting-up. Switch on the machine, see Chapter 7.01 On/off switch. The machine is automatically in the operational mode Sewing. Start the sewing cycle with the pedal, see Chapter 7.02 Pedal.
Page 37 Sewing After selecting a variable or special program, a program key can be reserved by pressing one of the 3 program keys longer (about 2 seconds). In addition, previously selected cut lengths, variable or special programs can be selected with the corresponding plus/minus key (also see Chapter 11.06 Selecting programs).
Page 38: Control Panel Display For Sub-Class -10/01
Sewing Control panel display for sub-class -10/01 4200 1500 Made in Germany Displays on the screen: 3800: Maximum speed The value can be changed directly with the corresponding plus/minus key. Program number The stored variable and special programs can be selected directly with the corresponding plus/minus key.
Page 39: Selecting The Buttonhole (Not On Sub-Class -10/01)
Sewing Selecting the buttonhole (not on sub-class -10/01) 31 different buttonhole models can be selected. Depending on the sub-class up to 48 fixed programs are allocated to each model. The desired fixed program is selected by choosing the cut length and stitch density. With a maximum of 16 cut lengths and 3 stitch densities this gives a total of 48 fixed programs.
Page 40: Select Buttonhole Cut Length (Not On Sub-Class -10/01)
Sewing Select buttonhole cut length (not on sub-class -10/01) In general the cut length of the buttonhole is defined by the size of the knife installed. With the "multiple cut" function it is possible to make larger buttonhole cut lengths. To avoid premature wear of the cutting equipment we recommend the use of a knife matching the buttonhole length.
Page 41: Input
Input Input In the operational mode Input the values of the machine parameters can be altered, e.g. for setting up the machine or for creating/modifying seam programs. Summary of the function groups and parameters Operational mode Input (LED is off) 100 Operating staff 101 Knife suppression II on...
Page 42: Selecting The Function Group And Altering The Parameters
Input Selecting the function group and altering the parameters Switch on the machine. After the machine is switched on, the operational mode Sewing is activated automatically. By pressing the key activate Operational mode Input (LED in the key is off). Select the desired function group with the corresponding plus/minus key.
Page 43: Entering / Altering The Access Code
Select the function group "800" with the appropriate plus / minus key. Confirm with Enter. Enter code The numbers are entered with the appropriate function keys as illustrated below. The factory code setting is "3119". Made in Germany Code: 3119 Confirm input with Enter.
Page 44: Allocating Access Rights
Switch to parameter input ( LED in the key is not on ). Select the function group "800" with the appropriate plus / minus key. Confirm input with Enter. Enter code ( e.g. 3119 ) Code: 3119 Confirm input with Enter.
Page 45: Variable Programs
Input Variable programs 39 variable programs can be stored in the machine. A variable program can be selected with the program number 1 to 39. Variable programs can be created by copying and altering the desired parameters of an existing program or by entering completely new parameters. Copying programs .05.01 If there is a program in the machine which corresponds approximately to the required pro-...
Page 46: Creating/Modifying Variable Programs
Input Creating/modifying variable programs .05.02 (all sub-classes except sub-class –10/01) A variable program is written with the parameters of the function group "300". The variable program can be adapted to individual requirements by altering individual parameters. As illustrated below variable programs consist of 4 sections: Seam A Seam C Bar B...
Page 47: Creating/Modifying Variable Programs (Only On Sub-Class -10/01)
Input Creating/modifying variable programs (only on sub-class –10/01) .05.03 On sub-class -10/01 there are 3 pre-set variable programs. The variable program is written with the parameters of function group "300". The variable program can be adapted to individual requirements by altering individual parameters.
Page 48: Buttonhole Models
Input Buttonhole models .05.04 The following table shows all buttonhole models with their relevant bars. Number Buttonhole model Bar B Bar D Breite B Breite D Breite B Breite D Breite B Breite D Breite B1 Breite B Breite D Breite B Breite D Breite B1...
Page 49 Input Number Buttonhole model Bar B Bar D Breite B1 Breite D Breite B Breite B Breite D Breite B1 Breite D Breite B maximale Breite Breite B1 Breite D Breite D Breite B Breite D1 Breite B1 Breite D Breite B Breite D1 Breite D...
Page 50 Input Number Buttonhole model Bar B Bar D Breite D Breite B Breite B1 Breite D Breite B Breite B Breite D Breite D Breite B Breite B1 Breite D Breite B maximale Breite Breite D Breite B1 Breite D Breite B Breite D1 Breite B1...
Page 51 Input Number Buttonhole model Bar B Bar D Breite D Breite B1 Breite B Breite D1 maximale Breite Breite D Breite B1 Breite D1 on all sub-classes except sub-class -10/01 on sub-class -10/01 only 11 - 11...
Page 52: Table For Recording Personal Variable Programs
Input Table for recording personal variable programs .05.05 Program number Cut length (mm) Buttonhole model Distance of left seam from centre of cutting line (needle penetration right) = distance A (mm) Width of left seam = width A (mm) Length of left seam (same length as right purl seam) = length A (mm) Number of stitches in left seam = number of stitches A...
Page 53 Input Distance of right seam from centre of cutting line (needle penetration left) = distance C (mm) Width of right seam = width C (mm) Length of right seam (same length as left purl seam) = length C (mm) Number of stitches in right seam = number of stitches C Secondary thread tension right purl seam...
Page 54: Selecting Programs For The Choice Of The Correct Cut Length Or Variable And Special Programs
Input Selecting programs for the choice of the correct cut length or variable and special programs By selecting currently required programs, the display of too many programs can be reduced to a minimum. Switch on the machine. Activate the Input mode by pressing key (LED in the key is not on). Select the function group "100"...
Page 55 Input If the selected program values do not match the previous program value, error signal "ERROR 28" appears. Confirm error signal by pressing Enter. 4000 - - - - Select the required program value with the corresponding plus/minus key. 4000 16,0* After this input, only the selected program values are activated.
Page 56: Special Programs
Input Special programs The programs 40 to 49 are reserved for special programs. With the programming software OSCA the seam contours are freely programmed on a PC in the available sewing area, which depends on the sub-class. The images are then transferred by connecting the PC to the machine.
Page 57: Data Transfer Between Pc (Sam) And Pfaff 3119
Input Data transfer between PC (SAM) and PFAFF 3119 .08.03 For the data transfer the PC and the machine are connected to each other with a serial cable. Switch off the machine and the PC Connect serial interface (RS232 s. Page 8-3) and serial PC-interface (COM 1-4) with cable provided.
Page 58: Care And Maintenance
Care and maintenance Care and maintenance Clean the hook compartment ..................daily Clean the entire machine ................once a week Clean air filter of air filter / lubricator ..............as required Check the air pressure ................daily, before use Check the oil level ................... daily, before use These maintenance intervals are calculated for the average running time of a single shift operation.
Page 59: Cleaning The Hook Compartment
Care and maintenance Cleaning the hook compartment Fig. 12 - 01 Switch off the machine! Lock knife mechanically to prevent knife engagement! Danger of injury from the needle and knife! Open hook compartment cover 1. Clean the hook and hook compartment daily, more often if in continuous use. 12 - 2...
Page 60: Cleaning The Air Filter Of Air Filter / Lubricator
Care and maintenance Cleaning the air filter of the air-filter / lubricator Switch the machine off! Disconnect the air hose at the air-filter / lubricator. To drain water bowl 1: Water bowl 1 drains itself automatically whe the compressed-air hose is disconnected from the air-filter / lubricator.
Page 61: Check Oil Level For The Needle Drive Unit
Only use oil with a medium vis- cosity of 10.00 mm²/s at 40ºC and a density of 0.847 g/cm³ at 15ºC. We recommend PFAFF sewing machine oil, part no. 280-1-120 105. Fig. 12 - 04 Check oil level for the hook...
Page 62: Adjustment
1 adjustment gauge for upper knife stop, Part no. 61-111 635-93 1 Blocking pin, part no. 13-030 272-05 1 Knife adjustment gauge for 3119-10/01, part no. 13-030 272-05 1 adjustment pin, Part no. 61-111 641-46 Needles (system 438), sewing thread and test materials Abbreviations t.d.c.
Page 63: Toothed Belts Of The Hook Drive Unit
Adjustment Toothed belts of the hook drive unit Requirement There should be a hardly noticeable amount of play between the toothed belt wheels 3 and the toothed belt 4. Fig. 13 - 01 Loosen the machine’s screw connection to the table. Tilt the machine backwards and dismount the pan.
Page 64: Drive Rods Of The Bobbin Thread Trimming Device
Adjustment Drive rods of the bobbin thread trimming device Requirement When cylinder 5 is fully extended, roller 3 should be positioned at a small distance (approx. 0.3 mm) from the curve bottom of slotted lever 4. 56-050 Fig. 13 - 02 Loosen nut 1.
Page 65: Switch For Sewing Start
Adjustment Switch for sewing start Requirement When cylinder 5 is fully extended, switch 1 should be operated. 56-022 Fig. 13 - 03 Adjust switch 1 or bracket 2 ( screws 3 or 4 ) according to the requirement. 13 - 4...
Page 66: Basic Position Of The Feed Drive Unit
Adjustment Basic position of the feed drive unit Requirement Switch 2 should operate when slide block 4 is 1.6 mm away from clamp 5. 1.6 mm Fig. 13 - 04 Set the distance of 1.6 mm by turning spindle 1. Adjust switch 2 ( screw 3 ) according to the requirement.
Page 67: Preliminary Adjustment Of The Work Clamp
Adjustment Preliminary adjustment of the work clamp Requirement When the feed unit is in its basic position 1. The drive lever 1 should be flush with marking 8 on shaft 5, 2. The front edge of drive lever 1 should be flush with guide pin 4 and 3.
Page 68: Toothed Belts Of The Main Drive Unit
Adjustment Toothed belts of the main drive unit Requirement 1. Toothed belt wheels 1 and 5 should be in alignment. 2. There should be a hardly noticeable amount of play between the toothed belt wheels 1 and 5 and the toothed belt 6. Fig.
Page 69: Preliminary Adjustment Of The Needle Height
Adjustment Preliminary adjustment of the needle height Requirement When the needle bar is at b.d.c. there should be a distance of 11 mm between the lower edge of the needle bar 1 and the needle plate. Fig. 13 - 07 Adjust needle bar 1 ( screw 2 ) according to the requirement.
Page 70: Position Of The Needle Plate In Relation To The Needle
Adjustment Position of the needle plate in relation to the needle Requirement Needle plate base 3 should rest on the edge of the bed-plate cutout ( see arrows ). Seen in the direction of sewing the needle should enter the needle hole in the centre. 57-056a Fig.
Page 71: Controlling The Stitch Symmetry
Adjustment Controlling the stitch symmetry Requirement Both the left and right point of penetration should be the same distance from the basic position of the needle (middle point of penetration). Fig. 13 - 08a Switch on the machine. Call up parameter 606. Place a thin piece of cardboard under the work clamp.
Page 72: Sensor Board Of The Needle Drive ( In Dismantled State )
Adjustment Sensor board of the needle drive ( in dismantled state ) Requirement 1. The counter-sinking in eccentric 1 should match the locking hole in the supporting bracket. 2. The axis of the switch lug of eccentric 1 should be centred to the hybrid light barrier of the sensor board.
Page 73 Adjustment Completely remove the needle drive unit (plugs remain connected). Loosen screws 2. Block eccentric 1 with blocking pin 3 (part no. 13-030 272-05) in the blocking hole of the supporting bracket. Switch machine off, then on again and wait until the stepping motor has stopped (ignore error signal on the control panel).
Page 74: Basic Setting Of The Needle Drive Unit
Adjustment Basic setting of the needle drive unit Requirement As seen crosswise to the direction of sewing, the needle should be positioned in b.d.c. needle bar, and when eccentric 1 is blocked, in the centre of the needle hole. 56-010a Fig.
Page 75: Basic Position Of The Work Clamp ( Lengthwise To The Arm )
Adjustment Basic position of the work clamp ( lengthwise to the arm ) Requirement When the clamp 1 is in its basic position, there should be a distance of 5 mm, or 9 mm on machines with sub-class -2/62 and -2/63, from the centre of the needle hole to the work clamp. 56-048a Fig.
Page 76: Basic Position Of The Work Clamp ( Crosswise To The Arm )
Adjustment Basic position of the work clamp ( crosswise to the arm ) Requirement 1. When the pressure roller 1 is in guide unit 5, the cut-out of work clamp 6 should be centred to the needle hole. 2. When the work clamp 6 is in motion, it should always be parallel to the needle plate insert.
Page 77: Upper Take-Up Lever Position (Reference Position)
Adjustment Upper take-up lever position (reference position) Requirement The take-up lever should position 1.8 - 2.0 mm before its t.d.c. and one of the screws 1 should be accessible. 56-057a Fig. 13 - 13 Remove the needle and switch on the machine. Select parameter "609".
Page 78: Lifting Elbow On The Work Clamp
Adjustment Lifting elbow on the work clamp Requirement 1. The lifting elbow 1 should be parallel to pressure roller 3. 2. When work clamp 4 is lifted, there should be a slight amount of play between pressure roller 3 and lifting elbow 1. Fig.
Page 79: Work Clamp Stroke
Adjustment Work clamp stroke Requirement When the lifting cylinder is completely extended, there should be a space of 15 mm between lifting piece 4 and clamp 1. Fig. 13 - 15 Reduce the work clamp pressure completely, see Chapter 9.08 Adjusting the work clamp pressure.
Page 80: Lifting Cylinder Of The Work Clamp
Adjustment Lifting cylinder of the work clamp Requirement The lifting and dropping motion of the work clamp should be carried out as quickly as possible. Fig. 13 - 16 Adjust the throttles 1 ( dropping motion ) and 2 ( lifting motion ) according to the requirement.
Page 81: Cutting Pressure Of The Knife Unit ( In Dismantled State )
1. In its basic position ( retracted ), the knife cylinder 1 should have a length of 98.5 mm. 2. The knife 5 should cut perfectly, but the pressure on knife 5 should be as low as possible (not on 3119-10/01). 56-007a Fig.
Page 82: Position Of The Knife Bracket And Lower Knife Stop (Not On 3119-10/01)
Adjustment Position of the knife bracket and lower knife stop (not on 3119-10/01) Requirement 1. Knife bracket 5 should be adjusted so that adjustment gauge 2 is parallel and 2. in the centre of the knife slot. 3. When the knife cylinder is extended, screw 4 should be accessible through the hole in the machine case and adjustment gauge 2 should be touching the needle plate insert.
Page 83 Adjustment Push down knife bar 3 by hand ( the adjustment gauge 2 must be touching the needle plate insert ) and turn stop screw 8 until it touches the knife arm. Tighten screw 7 and remove adjustment gauge 2. 13 - 22...
Page 84: Upper Knife Stop (Not On 3119-10/01)
Adjustment Upper knife stop (not on 3119-10/01) Requirement When the adjustment gauge 1 is resting on the needle plate insert, the arm of the knife should be touching the upper knife stop. 56-042a 56-042 Fig. 13 - 19 Fit adjustment gauge 1 ( Part no. 61-11 635-93 ).
Page 85: Knife Control Switch
Adjustment 13.24 Knife control switch Requirement When the cutting device is in its neutral position, switch 1 should be reliably activated. Fig. 13 - 20 Adjust switch 1 ( screw 2 ) according to the requirement. 13 - 24...
Page 86: Knife Motion (Not On 3119-10/01)
Adjustment 13.25 Knife motion (not on 3119-10/01) Requirement 1. The fabric must be cut perfectly. 2. The cutting motion should be carried out as quickly as possible. Fig. 13 - 21 Adjust the throttles 1 ( dropping motion ) and 2 ( lifting motion ) according to the requirements.
Page 87: Distance Of The Knife To The Needle Bar (Not On 3119-10/01)
Adjustment 13.26 Distance of the knife to the needle bar (not on 3119-10/01) Requirement There should be a distance of 0.2 - 0.5 mm between the knife 3 and the needle bar 4. 0,2 - 0,5 mm 83-031 56-062a Fig. 13 - 22 Adjust knife holder 1 ( screws 2 ) according to the requirement.
Page 88: Changing The Knife / Knife Height (Not On 3119-10/01)
Adjustment Changing the knife / knife height (not on 3119-10/01) Requirement When the punching or cutting device is in its neutral position, knife 2 should be 23 mm (punching device) or 20 mm (cutting device) away from needle plate 6.
Page 89: Functional Test Of Needle Thread Cutter
Adjustment Functional test of needle thread cutter Requirement 1. An inserted thread should be cut cleanly by needle thread cutter 1. 2. After cutting, the thread end should be clamped in such a way that the needle thread cutter 1 is held on the thread. Fig.
Page 90: Needle Thread Cutter ( Vertical And Horizontal Adjustment )
Adjustment Needle thread cutter ( vertical and horizontal adjustment ) Requirement 1. The distance between the lower edge of the needle thread cutter 1 and the work clamp 5 must be 0.5 mm. 2. The opened needle thread cutter 1 should catch the needle thread reliably. During sewing the opening cutter must not collide with the needle.
Page 91: Cam Guide Unit
Adjustment Cam guide unit Requirement The starting thread should be sewn over with no problem. Fig. 13 - 26 Bring the machine into its basic position and retract the cutter cylinder completely. Adjust the cam guide unit 1 ( screws 2 and 3 ) according to the requirement. Adjust drive plate 4 ( screw 5 ) according to the requirement.
Page 92: Needle Thread Cutter Stroke
Adjustment Needle thread cutter stroke Requirement The stroke length between the extended and retracted cutter cylinder 3 should be 4.5 mm. 4.5 mm Fig. 13 - 27 Adjust nut 1 ( locking nut 2 ) according to the requirement. 13 - 31...
Page 93: Needle Thread Cutter Switch
Adjustment Needle thread cutter switch Requirement When the cutter cylinder 3 is retracted, switch 1 should be reliably activated. Fig. 13 - 28 Adjust switch 1 ( screw 2 ) according to the requirement. 13 - 32...
Page 94: Needle Thread Cutter Release
Adjustment Needle thread cutter release Requirement 1. Adjustment hole 6 must match the hole in the mounting plate 7. 2. There should be a distance of approximately 1 mm between the lower edge of pawl 5 and the upper edge of catch 8. ( The thread should not be cut until the needle thread tension is open.
Page 95: Catch
Adjustment Catch Requirement When the cutter frame 1 is at the highest point of the cam guide unit 2, there should be a space of 0.2 mm between catch 3 and pawl 6. 56-038b Fig. 13 - 30 Connect the machine to the compressed air system and switch on the machine. Tact through the seam until the cutter frame 1 is at the highest point of the cam guide unit 2.
Page 96: Swing Out Motion Of The Needle Thread Cutter
Adjustment Swing out motion of the needle thread cutter Requirement 1. Before the swing out motion begins, the needle thread cutter 4 should have clamped and cut the thread reliably. 2. When the needle thread cutter 4 swings out, it should not touch the needle point. 56-057a Fig.
Page 97: Needle Bar Rise And Hook-To-Needle Clearance
Adjustment Needle bar rise and hook-to-needle clearance Requirement 1. When the needle penetrates the right side of the left seam, the needle bar rise should be 2.4 mm. In this position, the point 5 of the hook should be exactly in the centre of the needle 6 and there should be a clearance of 0.1 mm between the needle and the hook point.
Page 98 Adjustment 0,1 mm 56-070a 56-070b Fig. 13 - 32 Bring the needle to b.d.c. Fit screw clamp 1 ( Part no. 61-111 600-35/001 ) to needle bar 2. Bring 2.4 mm needle rise gauge ( Part no. 61-111 600-09 ) between the screw clamp 1 and the guide stop of the needle bar 2.
Page 99: Needle Bar Height And Needle Guard
Adjustment Needle bar height and needle guard Requirement 1. When the needle penetrates the right side of the right seam, there should be a clearance of 0.5 mm between the top edge of the needle eye and the hook point 2 at the end of the needle rise.
Page 100: Bobbin Case Holder
Adjustment Bobbin case holder Requirement The bobbin case holder should be scarcely but reliably held. Fig. 13 - 35 Adjust bobbin case holder 1 ( screws 2 ) according to the requirement. Move the needle plate against the stop and screw tight. 13 - 39...
Page 101: Hook Lubrication
Adjustment Hook lubrication Requirement 1. After approx. 10 sewing cycles, a fine oil streak should appear on a piece of paper held below the hook. 2. The felt ring should lightly touch the spring-loaded metal disc. Fig. 13 - 36 Check the oil level, see Chapter 12.06 Check the oil level for the hook.
Page 102: Knife Position
Adjustment Knife position Requirement 1. ( When the bobbin thread trimming device is in its neutral position ), knife 1 should be parallel to the edge of the needle hole with a clearance of 0.5 mm. 2. During the cutting motion, the catcher 3 should move as near as possible to knife guard 5 without touching it.
Page 103: Knife Guard
Adjustment Knife guard Requirement 1. When the bobbin thread trimming device is in its neutral position, knife guard 3 should be parallel to the edge of the knife 4. 2. The stud 5 should not touch the bottom of the cam ( set clamp 1 in a vertical position ). 56-063a Fig.
Page 104: Needle Thread Tension Release
Adjustment Needle thread tension release Requirement 1. When the thread tension unit 8 is in its neutral position, release magnet 9 should be at a distance of approx. 2- 3 from case 3. 2. When the thread tension unit 8 is open, the tensions disks 11 should be approx. 0.5 mm apart.
Page 105: Needle Thread Puller
Adjustment Needle thread puller Requirement 1. When sewing starts, the needle thread should not be pulled out of the needle thread cutter. 2. The loose needle thread must be used up after the first stitch. 83-013 Fig. 13 - 40 Adjust needle thread puller 1 ( screw 2 ) according to the requirements.
Page 106: Side Thread Tension And Slack Thread Regulator
Adjustment Side thread tension and slack thread regulator Requirement Thread check spring 5 should be 1. flush with the top edge of bar 6 and 2. rise slightly from its position rest when the thread loop through the hook is at its largest. 83-038 Fig.
Page 107: Bobbin Winder
Adjustment Bobbin winder Requirement 1. When the bobbin winder is activated, the friction wheel 5 should be driven reliably. 2. When the bobbin winder is deactivated, the drive wheel 1 should not touch friction wheel 5. 3. When the bobbin is filled up to 1 mm from the edge, the bobbin winder should switch off automatically.
Page 108: Retainer Position (Only For 3119-2/62 And -2/63)
Adjustment Retainer position (only for 3119-2/62 and -2/63) Requirement Retainer 1 should 1. be positioned parallel to the cutting slot with its front edge flush with the needle hole and 2. as near as possible over the workpiece without restricting it.
Page 109: Adjusting The Cutting Unit On Sub-Class -10/01
Adjustment Adjusting the cutting unit on sub-class -10/01 Basic position of the knife bar and lower knife stop .47.01 Requirement When the knife cylinder is extended 1. Screw 2 should be positioned in the centre of the hole in the machine case and 2.
Page 110: Position Of The Knife Bracket
Adjustment Position of the knife bracket .47.02 Requirement 1. The bottom edges of knife bar 3 and the clamp of the knife bracket 1 should be flush. 2. In the direction of sewing knife bracket 1 should be parallel to the needle plate cutout 4. 83-049 Fig.
Page 111: Position Of The Knife Holder
Adjustment Position of the knife holder .47.03 Requirement Adjustment gauge 1 should 1. Be parallel to the stationary cutting edge and 2. Be positioned in the centre of the cutout in the needle plate insert. 83-025 Fig. 13 - 46 Remove the knife and fit adjustment gauge 1.
Page 112: Position Of The Knife Cylinder An The Top Knife Stop
Adjustment Position of the knife cylinder an the top knife stop .47.04 Requirement When the cylinder 3 is completely retracted 1. There should be a distance of 1 mm between guide unit 7 and engaged lever 8. 2. Stop screw 1 should be touching the knife arm and 3.
Page 113: Changing The Knife / Knife Height
Adjustment Changing the knife / knife height .47.05 Requirement In its neutral position, knife 1 should be at a distance of 22 mm above the needle plate insert. 22 mm 83-025 83-032 Fig. 13 - 48 After changing the knife, the knife height must be checked and corrected if necessary.
Page 114: Manual Cutting Test
Adjustment Manual cutting test .47.06 Requirement Over the entire cutting length, the knife 1 should be close to the stationary cutting edge of the needle plate insert without bending out of line or jamming (shearing effect). 83-053 Fig. 13 - 49 Place the material under the work clamp.
Page 115: Basic Position Of The Stop (Only On 3119-10/01)
Adjustment Basic position of the stop (only on 3119-10/01) Requirement The stop 7 should 1. Be at a distance of 14 mm from the centre of the needle after program key "1" has been pressed. 2. Be at a distance of 44 mm from the centre of the needle after program key "2" has been pressed.
Page 116 Adjustment 44 mm 54 mm 83-40 83-041 Fig. 13 - 50 Press program key "3" and turn nut 5 (nut 6) in accordance with requirement 3. Switch off the machine. Adjust stop 7 (screws 8) in accordance with requirement 4. The above allocation of parameters "212", "213"...
Page 117: Carrying Out A Cold Start
Confirm input with Enter. SWITCH OFF Switch the machine off and on again after about 3 seconds twice. On the 3119-10/01, the parameters "401", "403" and "501" must be altered as specified in the table before the machine is started. Parameter...
Page 118: Parameter Settings
Adjustment Parameter settings All variable machine functions are listed in the parameter list (Chapter 13.50.02). An example of how to select the parameters and how to alter the values is given below (Chapter 13.50.01). Selecting and altering parameters .50.01 Example: Switching on the needle thread monitor Switch on the machine.
Page 119: List Of Parameters
Distance of the securing seam to the outer edge of the buttonhole 0,1-1,0 Selecting programs I, II Delete vario programs Subclass 1: 3119-1/51 and 1/52 1 - 7 2: 3119-2/51 and 2/62 3: 3119-2/53 and 2/63 4: 3119-3/51 5: 3119-4/51 6: 3119-5/51...
Page 120 Adjustment Group Parameter Meaning Setting Standard value PC-connection Needle thread monitor OFF = 1, ON = II I, II Copy programs Multiple cutting OFF = I, ON = II I, II (When multiple cutting function is 6.4 - 38.1 switched on, the knife size must also be entered.) Cut overlap of the knife fitted 0.0 - 4.0...
Page 121 Adjustment Group Parameter Meaning Setting Standard value Length of 1 bar = length B (mm) 1.0 - 6.0 Second length of 1 bar = length B1 (mm) 0.0 - 6.0 Number of stitches in 1 = number of stitches B 1 - 99 Distance of 1 bar to centre of cutting line...
Page 122 Adjustment Group Parameter Meaning Setting Standard value Reduced speed 500 - 4200 3500 Suppressed stitches needle thread 0 - 15 monitor Suppressed stitches bobbin thread 0 - 15 monitor Secondary thread tension at sewing start (stitches) 0 – 3 Move stepping motor work clamp and needle Display inputs (0123456789ABCDEF)
Page 123 Adjustment Group Parameter Meaning Setting Standard value Reference point - machine to motor Needle position for hook adjustment 1 - 4 1 = left seam, right needle penetration 2 = right seam, right needle penetration 3 = right seam, left needle penetration 4 = left seam, left needle penetration P-quota speed controller...
Page 124 0 - 1 Right of access key cutting width 0 - 1 Right of access key double 0 - 1 sewing cycle Enter access code 0 to 9999 3119 on all sub-classes except sub-class -10/01 only on sub-class -10/01 13 - 63...
Page 125: Malfunctions
Adjustment Malfunctions Error messages .51.01 Error System fault in the control unit Error Defect on sewing motor Time out + motor defect Time out + motor defect Speed + motor defect StopX + motor defect Reset stitch counter + motor defect Write parameter + motor defect Position tdc shortest path + motor defect Position tdc backwards + motor defect...
Page 126: Motor Errors
Adjustment Error Sewing area larger than the work clamp cutout Program does not fit into sewing area Error Programmable output not activated Error Programmable input did not arrive Error Delay time when the sewing drive is running not permitted Error Cutting before previous sewing Error Incorrect command in data set...
Page 127 Adjustment Error No. Description Short circuit Network off Extint low im Betrieb No increments Motor blocking No incremental connector No set value connector Motor running interrupted Controller locked No E2Prom E2Prom error E2Prom too small Ext. interruption Periphery interruption Reserved Int12 Reserved Int11 Reserved Int10 COMPARE3...
Page 128 Wearing parts Wearing parts This list indicates the most important wearing parts. You can request a detailed parts list for the complete machine under parts number 296-12-18 721. Subclass -1/51 91-020 241-04/004 11-178 166-15 -1/52 91-120 748-04/001 -2/51, -2/53 91-020 241-04/005 -2/62, -2/63 91-120 748-04/002 -3/51...
Page 129 Wearing parts 91-269 245-91 91-000 094-25 91-269 243-91 91-000 369-15 (3x) 91-138 525-05 91-000 390-05 91-000 998-15 91-267 251-05 11-173 086-15 91-138 550-05 System 438 99-137 151-45 14 - 2...
Page 130 Circuit diagram pneumatics 91-269 272-95 Version 30.09.99 15 - 1...
Page 131 91-269 532-95 Circuit diagram pneumatics Version 27.08.02 15 - 2...
Page 132: Circuit Diagrams
Circuit diagrams Reference list for the circuit diagrams Controller Quick P320MS Control panel OC TOP- 3119 automatic Thread sensor Hybrid light barrier needle reference Sewing lamp Sewing motor Stepping motor needle Stepping motor work clamp Main switch Pedal set value transmitter...
Page 133 Circuit diagrams Key knife suppression Key reference work clamp Key basic position cutter Key work clamp lowered Key basic position knife Key knife suppression Hybrid light barrier Solenoid valve work clamp Solenoid valve thread tension Solenoid valve knife on Solenoid valve cutter Solenoid valve hook-&-eye stop 1 Solenoid valve hook-&-eye stop 2 Solenoid valve work clamp...
Page 134 Circuit diagram - general plan 91-191 410-95 Version 06.06.02 Part 1 15 - 5...
Page 135 91-191 410-95 Circuit diagram - general plan Part 2 Version 06.06.02 15 - 6...
Page 136 Circuit diagram - general plan 91-191 410-95 Version 06.06.02 Part 3 15 - 7...
Page 137 91-191 410-95 Circuit diagram - general plan Part 4 Version 06.06.02 15 - 8...
Page 138 Circuit diagram - general plan 91-191 410-95 Version 06.06.02 Part 5 15 - 9...
Page 139 Notice...
Page 140 PFAFF Industrie Maschinen AG Postfach 3020 D-67653 Kaiserslautern Königstr. 154 D-67655 Kaiserslautern Telefon: (0631) 200-0 Telefax: (0631) 17202 E-Mail: info@pfaff-industrial.com Gedruckt in der BRD Printed in Germany Imprimé en R.F.A. Impreso en la R.F.A.

Pfaff 3119 Instruction Manual

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