Related Manuals for Pfaff 3827-4/33
Summary of Contents for Pfaff 3827-4/33
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Page 1: Instruction Manual
3827 - 4/33 - 4/34 Instruction manual This instruction manual applies to machines from the following serial numbers onwards: # 2713253 296-12-18 593/002 Betriebsanleitung engl. 02.06... - Page 2 This Instruction Manual is valid for all models and subclasses listed in the chapter " Specifications ". The reprinting, copying or translation of PFAFF Instruction Manuals, whether in whole or in part, is only permitted with our previous permission and with written reference to the source.
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Page 3: Table Of Contents
Knee switch ........................7 - 2 Keys on the machine head .................... 7 - 2 Adjustment lever for stitch length and fullness ............. 7 - 3 Mechanical edge guide (PFAFF 3827--4/33) ..............7 - 3 Control Panel ......................... 7 - 4 .07.01 Screen displays ...................... -
Page 4: Contents
Entering the start and end backtacks ................9 - 6 Setting the edge guide ....................9 - 7 10.01 Mechanical edge guide (PFAFF 3827-4/33) ..............9 - 7 10.02 Pneumatic edge guide (PFAFF 3827-4/34) ..............9 - 7 Sewing ........................10 - 1 Manual sewing (side seams) .................. - Page 5 Contents Contents ................. Chapter - Page 05.12 Feeding motion of the top feed dog ................12 - 15 05.13 Front linkage rod to top feed drive ................12 - 16 05.14 Top feed stroke ......................12 - 17 05.15 Lifting motion of the top feed dog ................12 - 18 05.16 Position of the top feed dog ..................
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Page 6: Safety
Safety Safety Directives This machine is constructed in accordance with the European regulations contained in the conformity and manufacturer’s declarations In addition to this Instruction Manual, observe also all generally accepted, statutory and other regulations and legal requirements and all valid environmental protection regulations! The regionally valid regulations of the social insurance society for occupational accidents or other supervisory organisations are to be strictly adhered to! General notes on safety... -
Page 7: Safety Symbols
It is the obligation of the user to ensure that none of the safety mechanisms are removed or deactivated. It is the obligation of the user to ensure that only authorised persons operate and work on the machine. Further information can be obtained at your PFAFF agent. 1 - 2... -
Page 8: Operating And Specialist Personnel
Safety Operating and specialist personnel Operating personnel .05.01 Operating personnel are persons responsible for the equipping, operating and cleaning of the machine as well as taking care of faults arising in the sewing area. The operating personnel is obliged to observe the following points and must: always observe the Notes on Safety in the Instruction Manual! never use any working methods which could limit the level of safety in using the machine! -
Page 9: Danger
Safety Danger A working area of 1 metre is to be kept free both in front of and behind the machine while it is in operation so that it is always easily accessible. Never reach into the sewing area while sewing! Danger of injury by the needle! Never leave objects on the table or in the needle plate area while adjusting the machine settings! Objects can become trapped or be slung away! Danger of injury! -
Page 10: Proper Use
Proper use Proper use The PFAFF 3827 is a sewing machine for the closing of side and shoulder seams on outerwear (e.g. suit jackets, skirt suits, overcoats). The shoulder seams, including bartacks and application of fullness are produced automatically as mirror images. On the side seams the fullness to be applied is switched on using a manual switch. -
Page 11: Specifications
Specifications Specifications Stitch type: ....................301 ( lockstitch ) Model: ..........................B Max. speed:: ....................4800 s.p.m. Needle system: ......................134 KK Needle size in 1/100 mm: ..................80 - 100 Top feed stroke: ......................2 mm Clearance under the presser foot: ................7 mm Max. -
Page 12: 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 mat- erials. The electrical equipment comprises plastic materials and copper. The machine is to be disposed of according to the locally valid pollution control regula- tions;... -
Page 13: Transportation, Packing And Storage
Transportation, packing and storage Transportation, packing and storage Transportation to customer's premises The machines are delivered completely packed. 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. -
Page 14: 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 15: Controls
Controls Controls On/off switch Switch the machine on or off by turning main switch 1. Fig. 7 - 01 Pedal The position of the presser foot and the needle depend on the selected functions, see Chapter 7.07 Control panel. Machine stop +1 = Lower presser foot or sewing start +2 =... -
Page 16: Knee Switch
Controls Knee switch Press the knee switch 1 to call up programmed sewing (shoulder seam program). Fig. 7 - 03 Keys on the machine head Hand button 1 Reset; return to semi- automatic operation. Hand button 2 Turn fullness on and off. -
Page 17: Adjustment Lever For Stitch Length And Fullness
1 and 2 together. Pre-select fullness with adjustment lever 3. Fig. 7 - 05 Mechanical edge guide (PFAFF 3827--4/33) Switching on the edge guide: Press knob 1 in the direction of the arrow until it locks into place. -
Page 18: Control Panel
Controls Control panel The control panel is used to create and alter seam programs, enter parameter values and read error messages and service settings. SPEED 4200 The control panel consists of display 1 and the function keys described below. Display 1 consists of a two-row, alpha-numerical display with 16 symbols per row. - Page 19 Controls Start backtacks If this key is pressed, the backtacks at the beginning of the seam (start backtacks) are switched on or off. The number of forward stitches (A) or reverse stitches (B) for the start backtacks can be changed by pressing the +/- key underneath. To convert from double backtack to single backtack set the number of stitches for the corresponding seam section at zero.
- Page 20 Controls Programmed stop If this key is pressed the corresponding function is switched on or off. When the function is switched on, the machine stops automatically at the end of a seam section. Sensor No function (in programmed sewing the sensor is activated automatically) Stitch counting If this key is pressed the corresponding function is switched on or off.
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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: Tightening The V-Belt
Installation and commissioning Tightening the V-belt .01.02 Fit the V-belt. Loosen nut 1 and tighten the V-belt by turning motor mounting 2. Tighten nut 1. 109-020 Fig. 8 - 02 Fitting the top V-belt guard .01.03 Fasten bottom section of V-belt guard 1 with screws 2. -
Page 23: Mounting The Bottom V-Belt Guard
Installation and commissioning Mounting the bottom V-belt guard .01.04 Fig. 8 - 04 109-071 Loosen screws 2 and adjust belt guard support 1 so that the motor pulley and V-belt run freely. Tighten screws 2. Fasten belt guard 3 with screw 4. Fitting the synchronizer .01.05 Place the position stop 1 in the machine... -
Page 24: Connecting The Plug-In Connections And Earth Cables
Installation and commissioning Connecting the plug-in connections and earth cables .01.06 Fig. 8 - 06 Fig. 8 - 06 Connect all plugs as labelled in the control box 1. Screw the earth cable from the sewing head and from main switch 2 to earth point A. Connect earth point A and earth point B with earth cable 3. -
Page 25: Fitting The Reel Stand
Installation and commissioning Fitting the reel stand .01.07 Fit the reel stand as shown in Fig. 8 - 07. Afterwards insert the stand in the hole in the table top and secure it with nuts pro- vided. Fig. 8 - 07 8 - 5... -
Page 26: Commissioning
Installation and commissioning Commissioning Before the machine is commissioned, stopper 1 must be removed! Clean the machine thoroughly and then check the oil level (see Chapter 11 Care and Maintenance). Check the machine, in particular the electrical leads, for any damage. Have specialists check, whether the machine can be operated with the available mains connection. -
Page 27: Preparation
Preparation Preparation All regulations and instructions in this Instruction Manual are to be observed! Special attention is to be paid to the safety regulations! All preparation work is only to be carried out by appropriately trained personnel. Before all preparation work, the machine is to be separated from the electricity supply by removing the plug from the mains or switching off the On/Off switch! Inserting the needle Switch off the machine! -
Page 28: Winding The Bobbin Thread, Adjusting The Thread Tension
Preparation Winding the bobbin thread, adjusting the thread tension Fig. 09 - 02 Place the empty bobbin 1 onto the bobbin winder spindle 2. Thread the thread in accordance with Fig. 09-02 and wind it a few times around bobbin 1 in a clockwise direction. -
Page 29: Removing/Inserting The Bobbin Case
Preparation Removing/inserting the bobbin case Switch off the machine! Danger of injury if the machine is started accidentally! Removing the bobbin case. Lift clip 1 and remove bobbin case 2. Inserting the bobbin case: Insert bobbin case 1 until you feel it click into place. -
Page 30: Threading The Needle Thread
Preparation Threading the needle thread Switch off the machine! Danger of injury if the machine is started accidentally! Thread the needle thread in accordance with Fig. 09-05. Fig. 09 - 05 Adjusting the needle-thread tension Adjust the needle-thread tension by turning milled screw 1. -
Page 31: Pre-Selecting The Stitch Length And Fullnes
Preparation Pre-selecting the stitch length and fullnes To adjust the stitch length, move stitch length controls 1 and 2 together. Pre-select the fullness size with adjustment lever 3. Fig. 9 - 07 Switch on the machine. Press +/- key 4 to set the number of stitches, after which the fullness is switched on automatically. -
Page 32: Entering The Maximum Speed
Preparation Entering the maximum speed Switch on the machine. Press the TE/Speed key to call up the input menu for the maximum speed. The status texts "Speed" and "TE" appear on the display. SPEED 4200 Set the maximum speed by pressing the corresponding +/- key. The maximum speed, which can be set here, is pre-set with parameter "607", see Chapter 12.07 Parameter settings. -
Page 33: Setting The Edge Guide
Preparation Setting the edge guide Mechanical edge guide (PFAFF 3827-4/33) .10.01 Fig. 9 - 08 Set the small seam depth by turning milled screw 1 (edge guide switched on). To set the large seam depth loosen screws 2 and move stop 3 accordingly (edge guide switched off). -
Page 34: Sewing
Sewing Sewing In the sewing mode all relevant settings for the sewing operation are displayed. Functions can be switched on or off by pressing a key. Values for the most important parameters can be changed directly. A difference is made between manual sewing (side seams) and programmed sewing (shoulder seams). -
Page 35: Programmed Sewing (Shoulder Seams)
Sewing Programmed sewing (shoulder seams) In the programmed sewing mode previously defined seam segments for the shoulder seams are sewn automatically. Switch on the machine. If necessary, call up programmed sewing. If necessary, change the tack value, also see Chapter 9.09 Entering the start and end backtacks. -
Page 36: Examples Of Operating Cycles
Sewing Examples of operating cycles Sewing shoulder seams .03.01 1st shoulder seam shoulder seam (mirror image of 1 shoulder seam) Press key F1 Seam segment 4 = mirror image of seam segment 3 Seam segment 5 = mirror image of seam segment 2 Seam segment 6 = mirror image of seam segment 1 Fig. -
Page 37: Sewing Side And Shoulder Seams In Combination
Sewing Insert the workpiece and sew the seam using the pedal function, see Chapter 7.02 The seam end is recognized by the sensor, start and end backtacks and thread trimming are carried out automatically. 2nd shoulder seam The values (seam sections) for the 2nd shoulder seam are taken over as a mirror image of the 1st shoulder seam. - Page 38 Sewing Preparation Carry out all steps as described in Chapter 9 Setting up. If necessary, call up manual sewing (side seams). Switch on the backtack function. Switch on the thread trimming function. side seam Insert the workpiece and sew the seam using the pedal function, see Chapter 7.02 Pedal.
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Page 39: Error Messages
Sewing 2nd shoulder seam The values (seam sections) for the 2nd shoulder seam are taken over as a mirror image of the 1st shoulder seam. Insert the workpiece and sew the seam using the pedal function, see Chapter 7.02 Pedal. The start and end backtacks and thread trimming functions are carried out automatically. -
Page 40: Care And Maintenance
Care and Maintenance Care and Maintenance Clean hook compartment ........daily, several times if in continuous use Clean the entire machine ................once a week Check the oil level ..................once a month Lubricate the articulated joints of the top feed ..........once a week Check/adjust the air pressure .............. -
Page 41: Oil Level Of The Machine
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. 11 - 02 Cleaning/lubricating the top feed joints Once a week or after the machine has... -
Page 42: Checking The Air Pressure
Care and Maintenance Checking the air pressure Check the air pressure on the gauge 1 before every use of the machine. The gauge 1 must show a pressure of approx. 6 bar. Adjust to this value if necessary. To do so lift button 2 and turn it until the gauge shows approx. -
Page 43: Adjustment
Screws, nuts indicated in brackets ( ) are fastenings for machine parts, which must be loosened before adjustment and tightened again afterwards. Do not use a screw-clamp on the needle bar of the PFAFF 3827, because this will damage the special coating of the needle bar. -
Page 44: Check And Adjustment Aid
Adjustment Check and adjustment aid By placing pegs in holes 1 and 3 - 6 the required needle bar positions can be exactly fixed. Fig. 12 - 01 Turn the handwheel until the needle bar has approximately reached the required position. Place the 5 mm rig pin in the appropriate hole and put pressure on it. -
Page 45: Adjusting The Basic Machine
Adjustment Adjusting the basic machine Basic position of the machine .05.01 Switch on the machine. Press the TE/Speed key twice to enter the parameter input function. The status text "TE" appears on the display and the pedal functions are blocked, to avoid the machine starting accidentally. -
Page 46: Preliminary Adjustment Of The Needle Height
Adjustment Preliminary adjustment of the needle height .05.02 Requirement With the needle bar at b.d.c. the distance between bottom edge of the needle bar and the needle plate must be16.5 mm. 16,5 mm Fig. 12 - 02 Adjust needle bar 1 (screws 2) according to the requirement. 12 - 4... -
Page 47: Needle In Needle-Hole Centre
Adjustment Needle in needle-hole centre .05.03 Requirement The needle should enter the needle hole exactly in the centre. Fig. 12 - 03 Position the needle directly over the needle hole. Loosen screws 1, 2 and 3. Adjust the needle bar frame 4 both crosswise and in the direction of sewing according to the requirement and tighten screw 2 slightly and screw 3. -
Page 48: Neutral Position Of The Bottom Feed Dog
Adjustment Neutral position of the bottom feed dog .05.04 Requirement With the stitch length set at "0" there should be no feeding motion of the bottom feed dog when the balance wheel is turned. 45° Fig. 12 - 04 Loosen screw 1 (nut 2). Set stitch length at "0". -
Page 49: Feeding Motion Of The Bottom Feed Dog
Adjustment Feeding motion of the bottom feed dog .05.05 Requirement With the maximum stitch length set and the needle bar positioned 0.6 mm past t.d.c. (adjustment hole 1), the bottom feed dog should not move when the reverse feed key is operated. -
Page 50: Lifting Motion Of The Bottom Feed Dog
Adjustment Lifting motion of the bottom feed dog .05.06 Requirement 1. With the needle bar set 0.6 past t.d.c. (adjustment hole 1) and the stitch length set at "0", the bottom feed dog should be at the top of its stroke. 2. -
Page 51: Height Of The Bottom Feed Dog
Adjustment Height of the bottom feed dog .05.07 Requirement When the needle bar is at 0.6 past t.d.c. (adjustment hole 1) and the stitch length is set at "0", 1. The bottom feed dog should be in the centre of the needle plate cutout, as seen from the side and in the direction of feed. -
Page 52: Clearance Between Presser Foot And Needle Plate
Adjustment Clearance between presser foot and needle plate .05.08 Requirement When hand lever 1 is raised there should be a clearance of 5 mm between the presser foot and the needle plate. 49-028a Fig. 12 - 08 Unscrew the presser foot. Screw on gauge foot 1 (part no. - Page 53 Adjustment Raise the gauge foot 1 and dismount it. Fit the presser foot and lower it down to touch the needle plate. Adjust presser foot (screw 9) at the side so that the edge of the presser foot is parallel to the bottom feed dog.
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Page 54: Stop In Relation To The Presser Foot
Adjustment Stop in relation to the presser foot .05.09 Requirement When adjustment foot 1 (part no. 61-111 639-20) is resting on the needle plate, stop 4 should be touching screw 2 49-028a Fig. 12 - 09 Remove presser foot. Attach adjustment foot 1 (part no. 61-111 639-20) and lower it onto the needle plate. Adjust screw 2 (nut 3) according to the requirement. -
Page 55: Top Feed Driving And Connecting Lever
Adjustment Top feed driving and connecting lever .05.10 Requirement 1. All moving parts of the top feed should move freely without play. 2. The top feed must not touch the presser foot. Fig. 12 - 10 Lower the presser foot with the hand lever. Swing connection element 1 into the yoke of lever 2, insert bolt 3 and tighten screw 4 (make sure that the parts move freely, if necessary adjust lever 2). -
Page 56: Neutral Position Of The Top Feed Dog
Adjustment Neutral position of the top feed dog .05.11 Requirement When the stitch length is set at "0" and with the adjustment gauge 4 fitted, there should be no feeding motion of the top feed dog. Fig. 12 - 11 Set stitch length at "0". -
Page 57: Feeding Motion Of The Top Feed Dog
Adjustment Feeding motion of the top feed dog .05.12 Requirement When the needle bar is positioned 0.6 mm past t.d.c (adjustment hole 1) and the maximum stitch length is set, lever 3 should not move when the feed reverse key is operated. 49-030 Fig. -
Page 58: Front Linkage Rod To Top Feed Drive
Adjustment Front linkage rod to top feed drive .05.13 Requirement With the needle bar positioned 0.6 past t.d.c. (adjustment hole 1), there must be a distance of approx. 16.5 mm between the eye of the linkage rod 2 and machine case 3. 16,5 mm Fig. -
Page 59: Top Feed Stroke
Adjustment Top feed stroke .05.14 Requirement With the stitch length set at "3" and the adjustment gauge 12 fitted, at its t.d.c. the top feed dog 2 should be 2 mm from the needle plate. 49-029 Fig. 12 - 14 Lower the presser foot 1 onto the needle plate. -
Page 60: Lifting Motion Of The Top Feed Dog
Adjustment Lifting motion of the top feed dog .05.15 Requirement When the stitch length is set at "3" and with adjustment gauge 3 fitted, the top feed dog should rest on the ascending bottom feed dog, when this reaches the top edge of the needle plate. -
Page 61: Position Of The Top Feed Dog
Adjustment Position of the top feed dog .05.16 Requirement With the bottom feed dog at its top point of reversal the top feed dog must be parallel to the bottom feed dog. Fig. 12 - 16 Turn eccentric pin 1 (screw 2) in accordance with the requirement. 12 - 19... -
Page 62: Stitch Length Adjustment
Adjustment Stitch length adjustment .05.17 Requirement When set at "3" the stitch length must be the same size when sewing forwards or in reverse. Fig. 12 - 17 Loosen screw 1. Adjust bush 2 according to the requirement. Take care that the eccentricity of bush 2 is in the lower range. -
Page 63: Synchronizing The Top Feed Dog
Adjustment Synchronizing the top feed dog .05.18 Requirement With the stitch-length and top feed dog-stroke adjustment levers all at 3 the top feed dog and the bottom feed dog must work with the same feed motion when the handwheel is turned. Fig. -
Page 64: Eccentric Hook Shaft Bearing And Hook-To-Needle Clearance
Adjustment Eccentric hook shaft bearing and hook-to-needle clearance .05.19 Requirement 1. The slot in bearing 3 (see arrow) must be visible from below and there should be a slight but still noticeable amount of backlash between gears 5 and 7. 2. -
Page 65: Needle Bar Rise, Readjustment Of The Needle Height And Bobbin Case Position Stop
Adjustment Needle bar rise, readjustment of the needle height and bobbin case position stop .05.20 Requirement With the stitch length set at "0" and the needle bar positioned 1.8 mm past b.d.c. (adjustment hole 4) 1. The point of the hook should be in centre of the needle and the top edge of the needle eye should be 0.8 mm below the hook point. -
Page 66: Bobbin Opener Height
Adjustment Bobbin opener height .05.21 Requirement When bobbin opener 3 is at its left point of reversal, the top edge of its finger should be 0.5 mm above the bottom edge of the bobbin case cam. Fig. 12 - 21 Loosen screw 1. -
Page 67: Adjustment Of The Bobbin Opener
Adjustment Adjustment of the bobbin opener .05.22 Requirement 1. The distance between the finger of the bobbin opener 3 and the edge of the bobbin case base 5 must be 0.8 mm. 2. When the bobbin opener 3 is at its left point of reversal, the bobbin case base 5 should be deflected by approx. -
Page 68: Bobbin Case Opener
Adjustment Bobbin case opener .05.23 Requirement When the needle bar is positioned 1.8 mm past b.d.c., the bobbin opener 3 should be at its right point of reversal. Fig. 12 - 23 Adjust bobbin opener eccentric 1 (screws 2) according to the requirement. For better recognition a screwdriver can be inserted in the slit of bobbin opener 3. -
Page 69: Needle Thread Tension Release
Adjustment Needle thread tension release .05.24 Requirement When the hand lever 1 is raised, the tension discs should be at least 0.5 mm apart. 0,5 mm Fig. 12 - 24 Adjust tension release clip 2 (screw 3) according to the requirement. Lower the presser foot onto the needle plate. -
Page 70: Thread Check Spring
Adjustment Thread check spring .05.25 Requirement The movement of the thread check spring 3 must be finished when the needle point enters the material (spring path approx. 7 mm). Fig. 12 - 25 Adjust thread tension 1 (screws 2) according to the requirement..The path of thread check spring 3 is dependent on the material and thread and must be corrected in accordance with the sewing results. -
Page 71: Bobbin Winder
Adjustment Bobbin winder .05.26 Requirement 1. When the bobbin winder is engaged, the winding spindle must be driven reliably. When it is disengaged, friction wheel 3 must not rest on drive wheel 1. 2. The bobbin winder should switch itself off, when the thread is approx. 1 mm from the edge of the bobbin. -
Page 72: Position Of The Top Feed Dog In Relation To The Sewing Foot
Adjustment Position of the top feed dog in relation to the sewing foot .05.27 Requirement When the take-up lever is at its t.d.c., the teeth of the top feed dog should not be below the presser foot shoe, when the presser foot is raised. Fig. -
Page 73: Top Feed Dog And Sewing Foot Pressure
Adjustment Top feed dog and sewing foot pressure .05.28 Requirement Even at top speed, the material must be fed perfectly. No pressure marks should appear on the material. ca. 12 mm Fig. 12 - 28 Adjust screws 1 and 2 according to the requirement. 12 - 31... -
Page 74: Limiting The Stitch Length
Adjustment Limiting the stitch length .05.29 Fig. 12 - 29 Loosen screw 1 (accessible through the assembly hole) or screw it out according to the limit to be set. Set the stitch length control lever 2 at the desired maximum stitch length. Set the limiting angle 3 from above so that it touches the control lever 2 and secure it (in the desired position) by tightening screw 1 in either the lower or upper hole. -
Page 75: Adjusting The Thread Trimmer -900/99
Adjustment Adjusting the thread trimmer -900/99 Lateral adjustment of the thread catcher .06.01 Requirement 1. The tip of the thread catcher 3 must point exactly to the centre of the needle. 2. The thread catcher 3 should not touch anywhere when in motion. Fig. -
Page 76: Front Reversal Point Of The Thread Catcher
Adjustment Front reversal point of the thread catcher .06.02 Requirement At the front reversal point of the thread catcher 6, , , , , the rear edge of the thread catcher cutout should be positioned 1 to 1.5 mm in front of the front edge of the bobbin case position finger 7. Fig. -
Page 77: Knife To Needle Clearance
Adjustment Knife to needle clearance .06.03 Requirement The distance between the front edge of the knife 1 and the needle should be 4 mm. 4 mm Fig. 12 - 32 2-12 On needle-feed machines set the stitch length to ÑOì. Position the needle bar at BDC. -
Page 78: Manual Trimming Control
Adjustment Manual trimming control .06.04 Requirement Both threads must be cut perfectly in the catcher cutout on both the right and left-hand sides. Fig. 12 - 33 Position needle bar at TDC and thread catcher 1 at its front reversal point. Double a thread and insert it into the cutout of thread catcher 1. -
Page 79: Needle Thread Tension Release
Adjustment Needle thread tension release .06.05 Requirement 1. At the rear reversal point of the thread catcher, trip 4 must be engaged and at a distance of 0.5 mm from control cam 5. 2. When the tip of trip 4 is at the highest point of the control cam 5, the tension disks must be a minimum of 0.5 mm from each other. -
Page 80: Mounting And Dismounting The Control Unit
Adjustment Mounting and dismounting the control unit .06.06 Fig. 12 - 35 In order to dismount the control unit, pull out plugs 1. Push in the mounting of the pneumatic connection and pull off hose 2. Loosen screw 3 and remove linkage 4 from the slot. Pull the ball heads of connecting rod 5 off the ball pins on the trimming and control units and remove connecting rod 5. -
Page 81: Parameter Settings
Adjustment Parameter settings Example of a parameter input .07.01 Switch on the machine. Press the TE/Speed key twice to enter the parameter input function. The status text "TE" appears on the display and the pedal functions are blocked, to avoid the machine starting accidentally. -
Page 82: Selecting The User Level
Adjustment Selecting the user level .07.02 Switch on the machine. Press the TE/Speed key twice to call up the parameter input function. Call up parameter "798" by pressing the corresponding +/- key. By pressing the corresponding +/- key select the desired user level. "0"... -
Page 83: List Of Parameters
Adjustment List of parameters .07.03 Only appropriately trained staff may change the set values in the parameters of user levels "B" and "C". Audible signal of the control panel key A,B,C OFF - ON Speed for seam start 300 - 2000 1200 Speed for seam start OFF - ON... - Page 84 Adjustment Output Ax (motor running) is active OFF - ON ON = with pedal = 1D (motor running) OFF = with pedal = 1 (lower presser foot) Disconnect cable break detection unit of OFF - ON Needle position when stop occurs, OFF - ON during decorative backtack ON = position 2 (raised)
- Page 85 Adjustment Feed reverse time from switch-on 10 - 150 to voltage reduction (cycle) Automatic lowering of presser foot when OFF - ON the machine stops ON = yes, OFF = no Target stitch before sewing OFF - ON ON = yes, OFF = no Bobbin thread monitoring A,B,C 0 - 2...
- Page 86 Adjustment Number of stitches for remaining thread A,B,C 0 - 250 after response of thebobbin thread monitor with direct bobbin thread monitoring Multiplier for the fixed value (200) for determining the start value of the stitch counter with indirect bobbin thread monitoring Prolongation thread tension 0 - 80...
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Page 87: Explanation Of The Error Signals
Adjustment MINI motor version 0 - 1 0 = long, 1 = short Additional P-amplification of the speed 1 - 24 control Trimming release speed 30 - 500 Display change-over OFF - ON ON = diagnosis, OFF = normal display Rate time (premature change-over) 10 - 200 for the feed reset... -
Page 88: Hardware-Test
Adjustment Hardware-test The hardware test is a test program, which makes it possible, with the aid of the control panel, to check various components of the control system and the machine installation. The test consists of seven test blocks. Carrying out the hardware test 09.01 Switch on the machine. -
Page 89: Test Block 2 - Outputs
Adjustment Test block 2 - outputs 09.03 Output Output status Connector Output The output can be switched on number for 200 ms by pressing key D+ Contact number The functions allocated to the inputs displayed can be found in Chapter 12.10 Connection plan for the X5 plug. -
Page 90: Test Block 5 - Light Barrier
Adjustment Test block 5 - light barrier 09.06 Light 0 = off barrier 1 = on The status of the light barrier can be checked here. Test block 6 - thread monitor 09.07 (only on subclass -926/06) Thread Analogue value of the thread monitor. -
Page 91: Connection Plan For X5 Plug
Adjustment Connection plan for X5 plug [A3] [A2] +15V +24V 500 mA 500 mA 500 mA 500 mA 500 mA 500 mA +24V 500 mA 500 mA [A10] +24V 12 - 49... -
Page 92: Wearing Parts
A detailed parts list for the complete machine is included with the accessories. In case of loss, the parts list can be downloaded from the internet address www.pfaff-industrial.com/pfaff/en/service/downloads As an alternative to the internet download the parts lists can also be ordered in book form under part no. - Page 93 Wearing parts 91-171 850-91 11-108 087-15 91-171 854-15 91-171 853-15 91-165 505-05 11-108 084-15 (2x) 91-108 222-15 99-137 151-45 91-171 049-05 91-171 042-05 95-774 464-25 91-700 996-15 13 - 2...
- Page 94 Pneumatics-switch diagram 91-196 266-95 Version 10.01.03 Schaltpläne 14 - 1...
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Page 95: Circuit Diagrams
Circuit diagrams Circuit diagrams Reference list for circuit diagrams Controller Quick ECO P 138ED Control panel BDF S2 Sewing head identification (OTE) Light barrier Sewing lamp Lamp fullness Sewing motor Main switch Key fullness S1.1 Pedal speed control unit Reset Key manual locking Knee switch (program) RS232 –... - Page 96 Circuit diagrams 91-191 497-95 Version 10.01.2006 Page 1 14 - 3...
- Page 97 91-191 497-95 Circuit diagrams Page 2 Version 10.01.2006 14 - 4...
- Page 98 Circuit diagrams 91-191 497-95 Version 10.01.2006 Page 3 14 - 5...
- Page 99 Notes...
- Page 100 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.