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Pfaff 1525-g, Instruction Manual, Page: 34 / 58

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Pfaff 1525-g Instruction Manual Download Page 34

Setting up

9 - 4

58.014

9

.04

Threading needle thread and regulating its tension on the PFAFF 1525

Fig. 9 - 05

Switch the machine off!
Danger due to unintentional starting of the machine!

●

Thread the needle thread as shown in 

Fig. 9 - 05

.

●

On machines with sub-class -909/12 guide the thread through ring 

2

.

●

Regulate the needle-thread tension by turning milled screw 

1

 or 

2

.

1

2

2

Summary of Contents for 1525-g

Page 1: ...INSTRUCTION MANUAL 296 12 18 596 002 Betriebsanleitung engl 09 11 This instruction manual applies to machines from the following serial numbers onwards 2 722 168 1525 1525 S Industrial 1525 G 1526...

Page 2: ...de service downloads As an alternative to the internet download the adjustment manual can also be ordered in book form under part no 296 12 18 597 002 The reprinting copying or translation of PFAFF I...

Page 3: ...ork aids 3 2 4 Machine disposal 4 1 5 Transportation packing and storage 5 1 5 01 Transportation to customer s premises 5 1 5 02 Transportation inside customer s premises 5 1 5 03 Disposal of packing...

Page 4: ...nd 8 5 8 02 Connecting the plug in connections and earth cables 8 6 8 03 Installation 8 7 8 04 Switching the machine on off 8 8 8 05 Basic position of the machine drive unit 8 8 8 05 01 On machines wi...

Page 5: ...the table top with Quick EcoDrive and control unit P 70 EDx 11 2 11 03 Mounting the table top with Quick PicoDrive and control unit P41 PD L 11 3 11 04 Circuit diagrams with Quick EcoDrive and control...

Page 6: ...ot be operated without its safety devices all regulations relevant to safety must be adhered to When part sets are changed e g needle presser foot needle plate feed dog or bob bin during threading whe...

Page 7: ...on 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...

Page 8: ...05 02 Technical staff Technical staff are persons who have been trained in electrical engineering electronics pneumatics and mechanical engineering They are responsible for lubricating servicing repa...

Page 9: ...bjects on the table nor in the needle plate area Objects may be trapped or slung out of the mach ine Do not operate the machine without take up lever guard 1 Danger of injury due to movement of the ta...

Page 10: ...needle special high speed lockstitch sewing machines with unison feed and a large hook Die Maschinen dienen zur Herstellung von Doppelsteppstichn hten in der Textilindustrie Any use of these machines...

Page 11: ...oise data Emission sound level at the workplace at appropriate speed Noise measurement in accordance with DIN 45 635 48 A 1 ISO 11204 ISO 3744 ISO 4871 PFAFF 1525 at a speed of 2800 spm LpA 78 dB A PF...

Page 12: ...imum sewing speed The maximum sewing speed depends on the material to be sewn and thus on the top feed stroke Top feed PFAFF 1526 Max sewing speed in s p m at needle gauges stroke 6 mm 12 mm 20 mm 28...

Page 13: ...nd 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 regula tions if necessary...

Page 14: ...he 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 dis posal of the packing...

Page 15: ...struction 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 adju...

Page 16: ...stroke Key 4 Switch off backtack function for one tack Key 5 Activate pre set stitch length on ma chines with quick change stepping control 918 29 Diode on long stitch length Diode off short stitch l...

Page 17: ...the instruction manual for the control panel Fig 7 03 0 1 2 3 7 04 Knee switch By operating knee switch 1 it is possible to alternate between two pre selected feed stroke settings For the high stroke...

Page 18: ...6 Adjusting the stitch length on thePFAFF 1525 and 1526 The thumb wheels 1 and 2 can be used to pre select the stitch lengths The adjustment is made by pressing and at the same time turning the thumb...

Page 19: ...7 Adjusting the stitch length on thePFAFF 1525 S Adjustment wheel 1 is used to pre select the stitch length Fig 7 06a 1 58 004 7 08 Reverse feed control To sew in reverse press reverse feed control le...

Page 20: ...ead tension dis engage lever 1 by pushing it to the right 1 7 09 Edge trimmer 731 02 Keep your hands away from the moving knife Danger of injury Press key 1 to switch the knife drive on or off The bar...

Page 21: ...killed personnel see Adjustment Manual Chapter 13 05 11 Top feed lift Fig 7 10 1 7 12 Bobbin thread supply monitor 926 06 PFAFF 1525 When the set thread end length is reach ed diode 1 flashes and the...

Page 22: ...fter a bobbin change the scroll key on the control panel must be pressed Pre setting the number of stitches see the instruction manual for the control panel Fig 7 12 1 7 14 Control panel only on machi...

Page 23: ...e is sufficiently sturdy including during all sewing operations 8 01 Installation The necessary electricity supply must be available at the machine s location There must be a stable and horizontal sur...

Page 24: ...machines with Quick motor Fig 8 02 Assemble motor mounting 1 motor 2 belt guard support 3 and belt pulley 4 as shown in Fig 8 02 8 01 03 Tightening the V belt Fit the V belt Loosen nut 1 and tighten t...

Page 25: ...rd 1 Fig 8 04 2 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 Fig 8 04 shows a Quick motor If a diffe...

Page 26: ...t belt guard section 2 behind the heads of retaining screws 6 and attach it with screws 5 and 6 3 4 4 5 1 2 6 6 58 010 8 01 06 Fitting the synchronizer Push synchronizer 1 onto the shaft so that stop...

Page 27: ...t operate the machine without tilt lock 1 Danger of crushing between sewing head and table top Fig 8 07 1 2 8 01 08 Fitting the reel stand Fit the reel stand as shown in Fig 8 08 Afterwards insert the...

Page 28: ...02 Connecting the plug in connections and earth cables Fig 8 09 Connect all plugs as labelled to the control box Screw the earth cable from the sewing head and the main switch to earth point A Connec...

Page 29: ...check if the machine can be operated with the available mains voltage Do not operate the machine if there is any discrepancy Before starting the machine for the first time have specialists check whet...

Page 30: ...cting the User Level in the separate instruction manual for the control panel Select parameter 799 by pressing the corresponding keys Check whether the value is set at 5 and alter if necessary Switch...

Page 31: ...ted from its power supply by turning off the on off switch or removing the machine plug from the electric power socket 9 01 Inserting the needle Fig 9 01 1 58 048 Fig 9 02 1 Switch the machine off Dan...

Page 32: ...aneously The bobbin is wound during sewing The tension of the thread wound onto bobbin 1 is set on milled screw 4 The bobbin winder will stop when sufficient thread is wound onto bobbin 1 Guide the th...

Page 33: ...e hook so that the bobbin turns as shown by the arrow when the thread is pulled Close latch 1 again Pull the thread through slot 2 around stop 3 and into hole 4 Close the bed slide again Regulate the...

Page 34: ...he PFAFF 1525 Fig 9 05 Switch the machine off Danger due to unintentional starting of the machine Thread the needle thread as shown in Fig 9 05 On machines with sub class 909 12 guide the thread throu...

Page 35: ...s and regulating tensions on the PFAFF 1526 Switch the machine off Danger due to unintentional starting of the machine Thread the needle thread as shown in Fig 9 06 Regulate the needle thread tension...

Page 36: ...remove hook gib 1 screws 2 Turn the balance wheel until the tip of bobbin case 3 has entered the groove in the hook race by about 5 mm Take out bobbin case 3 Clean the hook race When inserting bobbin...

Page 37: ...not drop below the marking min nor rise above the marking max Top up the oil through hole 1 in the oil reservoir when required Before commissioning the machine and after longer periods out of operati...

Page 38: ...ically whe the compressed air hose is discon nected from the air filter lubricator Cleaning filter 2 Unscrew water bowl 1 Take out filter 2 Clean filter 2 with compressed air or iso propyl alcohol par...

Page 39: ...B C 0 255 225 707 Needle position 6 Start tension release signal 2 on the1525 and 1526 B C 0 255 180 192 on the1525 G B C 0 255 200 727 Counter for bobbin monitoring brings B C ON OFF 0 ON stop and s...

Page 40: ...t beginning of seam C 0 2 0 0 0 OFF I ON II ON and raise presser foot Further parameters and the description for an internet update of the machine software and reset cold start of the machine can be f...

Page 41: ...11 1 Mounting the table top 11 01 Table top cutout 906 7000 405...

Page 42: ...p with Quick EcoDrive and control unit P 70 EDx Stand position 906 3750 000 Speedcontrolunit View Underside table top Controlbox P 70 ED Drillholes for fastening the motor Screwed inserts M8 x 30 91 2...

Page 43: ...with Quick PicoDrive and control unit P41 PD L Stand position 906 3750 000 Speedcontrolunit View Underside table top Controlbox P41 PD L Drillholes for fastening the motor Screwed inserts M8 x 30 91...

Page 44: ...S6 Key 6 other function depending on parameter S7 Key 7 other function depending on parameter S13 Speed 1 S15 Speed 2 S17 Knee switch lift adjustment V1 LED 1 2 other function depending on parameter V...

Page 45: ...hread tension switchover optional XY15 748 lift puller on automatic foot lift and backtacking device XY37 Oil valve open while machine running XY38 Clean hook X11 bobbin thread monitor optional Y2 900...

Page 46: ...11 6 Circuit diagrams Version 05 08 11 91 191 531 95 Page 1...

Page 47: ...11 7 91 191 531 95 Page 2 old Version 05 08 11 Circuit diagrams...

Page 48: ...11 8 Circuit diagrams Version 05 08 11 91 191 531 95 Page 2 new...

Page 49: ...11 9 91 191 531 95 Page 3 Version 05 08 11 Circuit diagrams...

Page 50: ...11 10 Circuit diagrams Version 05 08 11 91 191 531 95 Page 4...

Page 51: ...diagram PFAFF 1525 S with control unit P41 PD L Synchronizer PD 3 for software download Ministop drive unit long with incremental transducer Speedcontrolunit Control unit P41 PD L Mains plug 1525 S V...

Page 52: ...otor X2 M1 Incremental transducer X3 S1 Speedcontrolunit X4 A2 Control panel Pico Top or PC interface RS 232 X5 Output input plug X8 Light barrier plug optional X9 Synchronizer PD 3 X13 Adapter lead p...

Page 53: ...11 13 91 191 518 95 Page 1 Version 02 05 07 Circuit diagrams...

Page 54: ...11 14 Circuit diagrams Version 02 05 07 91 191 518 95 Page 2...

Page 55: ...ded from the internet address www pfaff industrial com pfaff de service downloads As an alternative to the internet download the parts lists can also be ordered in book form under part no 296 12 18 59...

Page 56: ...x 91 266 669 05 91 266 585 01 91 266 584 05 91 266 504 91 1525 1525 S 91 176 438 05 91 000 390 05 91 000 529 15 3x 91 166 378 05 For sub class 926 06 91 266 241 05 91 266 906 05 91 000 390 05 91 000 9...

Page 57: ...0 91 150 778 01 3 5 8 0 PFAFF 1525 PFAFF 1526 91 176 329 05 C 91 010 937 05 D 91 176 321 05 For sub class 731 02 900 86 99 137 151 45 91 171 049 05 91 171 042 05 95 774 464 25 91 700 996 15 91 280 138...

Page 58: ...und Maschinen AG is an authorized licensee of the PFAFF trademark PFAFF Industriesysteme und Maschinen AG Hans Geiger Str 12 IG Nord D 67661 Kaiserslautern Telefon 49 6301 3205 0 Telefax 49 6301 3205...

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