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Summary of Contents for Pfaff 1244
- Page 1 1243 1244 INSTRUCTION MANUAL This instruction manual applies to machines from the following serial numbers onwards: 7 262 020 and software version 0435/002. 296-12-19 312/002 Operating instructions Engl. 05.15...
- Page 2 Internet download, the settings manual can also be ordered as a hard copy under order no. 296-12-19 313/002. Reprinting, reproduction and/or translation of PFAFF instruction manuals (including parts thereof) is only permitted with our prior agreement and citation of the source.
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Page 3: Table Of Contents
Danger warnings ........................8 Proper Use ..........................9 Technical Data ........................10 PFAFF 1243 .......................... 10 PFAFF 1244 .......................... 11 Disposal of the Machine ....................12 Transport, Packaging and Storage ................... 13 Transport to the customer’s premises ................. 13 Transport within the customer’s premises ................13 Disposal of the packaging materials .................. - Page 4 Threading the needle thread / adjusting the needle thread tension (with the PFAFF 1243) ......................30 Threading the needle thread / adjusting the needle thread tension (with the PFAFF 1244) ......................31 Setting the bobbin stitch counter ..................31 Maintenance and Care ....................... 32 Maintenance intervals ......................
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Page 5: Safety
Fitting or using these products may therefore have negative effects on features which depend on the machine design. We are not liable for any damage caused by the use of non-Pfaff parts. -
Page 6: Safety Symbols
Safety Safety symbols Hazard point! Special points of attention. Risk of injury to operating personnel or technical staff! Electric voltage! Danger to operating personnel or technical staff Danger of hands being crushed! Danger to operating personnel or technical staff Caution! Do not operate without fi... -
Page 7: Operating Personnel And Technical Staff
Safety Operating personnel and technical staff Operating personnel .05.01 Operating personnel are persons responsible for equipping, operating and cleaning the machine and for fault clearance in the sewing area. The operating personnel are obligated to comply with the following points: ●... -
Page 8: Danger Warnings
Safety Danger warnings A work area of 1 m must be kept free in front of and behind the machine to ensure unobstructed access at all times. Do not reach into the needle range during the sewing operation! Risk of injury from the needle! Do not allow any objects to be placed on the table during the adjustment work! The objects could become jammed or be slung away! Risk of injury from parts fl... -
Page 9: Proper Use
Proper Use Proper Use The PFAFF 1243 is a single needle lockstitch sewing machine with roller presser and large vertical hook. The PFAFF 1244 is a two-needle lockstitch sewing machine with roller presser and large vertical hook. The machines are used for sewing lockstitch seams in the clothing industry. -
Page 10: Technical Data
Technical Data Technical Data PFAFF 1243 Stitch type: ......................301 (lockstitch) Needle system: ........................134 Model CN8: ............for the machining of medium-heavy materials Model C/DN8: ..... for the machining of medium-heavy materials to heavy materials Model DN8: ..............for the machining of heavy materials Needle size in 1/100 mm: Model CN8: ......................... -
Page 11: Pfaff 1244
Technical Data PFAFF 1244 Stitch type: ......................301 (lockstitch) Needle system: ........................134 Model CN8: ............for the machining of medium-heavy materials Needle size in 1/100 mm: Model CN8: ........................ 120 - 150 Stitch length max: ......................8.0 mm Speed max.: Model CN8 .................... -
Page 12: Disposal Of The Machine
Disposal of the Machine Disposal of the Machine It is up to the customer to dispose of the machine properly. The materials used for the machine include steel, aluminium, brass and various plastics. The electrical equipment consists of plastics and copper. ... -
Page 13: Transport, Packaging And Storage
Transport, Packaging and Storage Transport, Packaging and Storage Transport to the customer’s premises All machines are completely packed for delivery. Transport within the customer’s premises The manufacturer assumes no liability for transport within the customer’s premises or to the individual usage sites. Please ensure that the machines are only transported in a vertical position. -
Page 14: Work Symbols
Work Symbols Work Symbols Activities to be performed or important information in this instruction manual are emphasised by symbols. The symbols used have the following meaning: Note, information Cleaning, care Lubrication Maintenance, repairs, adjustment, service work (only to be carried out by technical staff) -
Page 15: Operating Controls
Operating Controls Operating Controls Main switch Before switching on the machine, raise the take-up lever as far as possible. Turning the main switch 1 switches the machine on and off. Fig. 7 - 01 Buttons on the machine head (only in machines with backtacking system -911/..) ... -
Page 16: Treadle
Operating Controls Treadle With the main switch turned on In machines without backtacking system -911/.. = Neutral position = Sewing = Trim thread (in machines with thread trimmer -900/56) In machines with backtacking system -911/.. = Neutral position = Sewing = Raise roller presser = Trim thread (in machines with thread trimmer -900/56) -
Page 17: Lever For Stitch Length Regulation And Reverse Sewing
Operating Controls Lever for stitch length regulation and reverse sewing (In machines without backtacking system -911/..) Turning the knurled thumb screw on lever 1 sets the stitch length. You can sew in reverse by pressing the lever 1 upwards until you feel it stop. Fig. -
Page 18: Knee Lever (In Machines Without Backtacking System -911
Operating Controls Knee lever (in machines without backtacking system -911/..) Pressing the knee lever 1 in the direction shown by the arrow raises the roller presser. Fig. 7 - 07 Control panel (only in machines with P40 CD) The description can be found in the instruction manual for the drive. -
Page 19: Set-Up And Initial Commissioning
Set-up and Initial Commissioning Set-up and Initial Commissioning The machine may only be set up and started up by qualifi ed personnel! All of the relevant safety regulations must always be complied with in this process! If the machine was delivered without a table, then the stand and the table top provided must safely support the weight of the machine and its motor. -
Page 20: Inserting The Sewing Machine Into The Stand
Set-up and Initial Commissioning Inserting the sewing machine into the stand .01.02 Fig. 8 - 02 The hinge 1 is screwed to the sewing head base plate. Insert the sewing machine into the table top. Insert the sewing head support 2 into the table top hole. Do not operate the machine without the support 2! Risk of damage due to the top-heavy sewing head! Machine can tip over backwards when moving it! -
Page 21: Tensioning The V-Belt
Set-up and Initial Commissioning Assembling the motor .01.03 Fig. 8 - 03 Assemble the motor bracket 1, motor 2, belt guard bracket 3 and belt pulley 4 as shown in Fig. 8-03. Tensioning the V-belt .01.04 Fit the V-belt ... -
Page 22: Assembling The Upper V-Belt Guard
Set-up and Initial Commissioning Mounting the lower V-belt pulley .01.05 Fig. 8 - 05 Loosen the screws 2 and align the belt guard bracket 1 so that the motor pulley and V-belt run freely. Use screw 4 to tighten the screws 2 and the belt guard 3. Assembling the upper V-belt guard .01.06 The corner 1 of the belt guard... -
Page 23: Mounting The Synchroniser
Set-up and Initial Commissioning Mounting the synchroniser .01.07 Slide the synchroniser 1 onto the shaft so that the position fi nger 2 is positioned in the synchroniser groove (see arrow) Tighten the screws 3. Insert the synchroniser plug on the control box (see Chapter 8.02 Connecting the plug-in connections and ground cable). -
Page 24: Connecting The Plug-In Connections And Ground Cable
Set-up and Initial Commissioning Connecting the plug-in connections and ground cable Fig. 8 - 09 Insert all plugs on the control box 2 in accordance with their designation. Insert the "motor" to the bushing E and the bushing M. Caution Inserting the plug incorrectly can damage the control unit! ... -
Page 25: Assembling The Reel Stand
Set-up and Initial Commissioning Assembling the reel stand Assemble the reel stand as shown in the adjacent illustration. Then insert the stand into the hole in the table top and secure it with the enclosed nuts. Fig. 8 - 10... -
Page 26: Initial Start-Up
Set-up and Initial Commissioning Initial start-up Remove the plug 1 of the oil reservoir 2 before the initial commissioning. Danger of machine damage! The plug 1 serves solely for tran- sit support and may not be used during the sewing operations. ... -
Page 27: Set-Up
Only use needles of the system intended for the machine, see Chapter 3 Technical Data! PFAFF 1243 PFAFF 1244 Raise and fold out the roller presser 3. Raise and fold out the roller presser 3. Bring the needle bar to the top position. -
Page 28: Winding The Bobbin Thread, Adjusting The Thread Tension
Set-up Winding the bobbin thread, adjusting the thread tension Fig. 9 - 03 Fit the empty bobbin 1 onto the bobbin winder spindle 2 with the rest thread chamber on the outside. Thread in the thread as shown in Fig. 9 - 03 and wind it round the bobbin 1 a few times in an anti-clockwise direction. -
Page 29: Removing / Inserting The Bobbin Case
Set-up Removing / inserting the bobbin case Switch off the machine! Risk of injury due to accidental machine start-up! Removing the bobbin case: Bring the take-up lever to its top position. Open the hook area cover, raise the lever 1 and remove the bobbin case 2. -
Page 30: Threading The Needle Thread / Adjusting The Needle Thread Tension (With The Pfaff 1243)
Set-up Threading the needle thread / adjusting the needle thread tension (with the PFAFF 1243) Fig. 9 - 06 Switch off the machine! Risk of injury due to accidental machine start-up! Thread the needle thread as shown in Fig. 9 - 06. Please ensure that the needle is threaded from the left. -
Page 31: Threading The Needle Thread / Adjusting The Needle Thread Tension
Set-up Threading the needle thread / adjusting the needle thread tension (with the PFAFF 1244) Fig. 9 - 07 Switch off the machine! Risk of injury due to accidental machine start-up! Thread the needle thread as shown in Fig. 9 - 07. Please ensure that the right needle is threaded from the left and the left needle is threaded from the right. -
Page 32: Maintenance And Care
Maintenance and Care Maintenance and Care Maintenance intervals Cleaning ............daily, several times if in continuous operation Clean the hook area ........daily, several times if in continuous operation Clean the hook ..................daily, before start-up Check the hook oil reservoir................once a week General oiling .................... -
Page 33: General Oiling
Danger of injury by crushing between the machine and the table top! Only use oil with a centre viscosity of 22.0 mm /s at 40° C and a density of 0.865 g/cm at 15 °C! We recommend PFAFF sewing machine oil, order no. 280-1-120 144. -
Page 34: Oiling The Hook
Only use oil with a centre viscosity of 22.0 mm /s at 40 °C and a density of 0.865 g/cm at 15 °C. We recommend PFAFF sewing machine oil part no. 280-1-120 144. Oiling the front parts Switch off the machine! Risk of injury due to accidental machine start-up! ... -
Page 35: Checking / Setting The Air Pressure
Maintenance and Care Checking / setting the air pressure Check the air pressure on the manometer 1 before every start-up. The manometer 1 must show a pressure of 6 bar. Adjust this value if needed. To do this, pull up the button 2 and turn it so that the manometer 1 shows a pressure of 6 bar. -
Page 36: Parameter Settings
Maintenance and Care Parameter settings Parameter settings are described in the separate parameter list for the drive and may only be changed by qualifi ed technicians. -
Page 37: Table Top
Table top cutout Table Top Table plate cutout (PFAFF 1243) -
Page 38: Table Top Cutout
Table top cutout Table plate cutout (PFAFF 1246) -
Page 39: Table Top Assembly
Table top assembly Table top assembly 102,5 102,5 Kabelkanal / cable duct... -
Page 40: Wearing Parts
This list shows the most important wearing parts. A detailed parts list for the complete machine can be downloaded at www.pfaff-industrial.de/de/service-support/downloads/technical. As an al- ternative to the Internet download, the parts list can also be requested as a hard copy under order no. 296-12-19 312. - Page 41 95-774 464-25 91-700 996-15 PFAFF 1243-900; 1244-900 91-140 726-01 11-130 089-15 (2×) 91-018 147-05 11-108 006-15 (2×) 11-341 169-15 (2x) 91-113 480-91 PFAFF 1243; 1244 91-010 937-05 (PFAFF 1243; 1243-900) 91-015 519-05 (PFAFF 1244) PFAFF 1244-900 91-176 328-05 91-176 329-05...
- Page 42 PFAFF Industriesysteme und Maschinen GmbH Hans-Geiger-Str. 12 - IG Nord D-67661 Kaiserslautern Tel.: +49 - 6301 3205 - 0 Fax: +49 - 6301 3205 - 1386 E-mail: info@pfaff-industrial.com Gedruckt in der BRD / Printed in Germany / Imprimé en la R.F.A. / Impreso en la R.F.A...