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Summary of Contents for Pfaff 8309-023
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Page 1: Instruction Manual
8309 -023 -026 Instruction manual This instruction manual applies to machines from the following serial numbers onwards: PFAFF 8309-023 # 2624180 PFAFF 8309-026 # 2651645 296-12-18 571/002 Betriebsanleitung engl. 01.03... - 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 authorisation and with written reference to the source.
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Page 3: Table Of Contents
Foot switch for starting the feed rollers ..............7 - 2 Foot switch for engaging and disengaging the heating element ........ 7 - 3 Knee switch / foot switch for mobile drive (only for the PFAFF 8309-026) ....7 - 3 Temperature regulator ....................7 - 4 Status display of temperature control ................ -
Page 4: Contents
Changing the hot-air nozzle (only for machines with hot-air nozzle) ......11 - 9 Grinding in the hot wedge (only for machines with hot wedge) ....... 11 - 10 Adjusting safety coupling (only for PFAFF 8309-026) ..........11 - 11 Adjusting brake (only for PFAFF 8309-026) .............. 11 - 11... -
Page 5: Safety
Safety Safety Directives 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 pollution control regulations! The valid regulations of the regional social insurance society for occupational accidents or other supervisory authorities are to be strictly adhered to! General notes on safety... -
Page 6: Safety Symbols
● If the maximum limit for the emission of hazardous fumes is exceeded during processing PVC, PTFE and similar materials, the user must have an efficient extraction system installed. For further information please refer to your PFAFF agency. 1 - 2... -
Page 7: Operating And Technical Staff
Safety Operating and technical staff Operating staff .05.01 Operating staff are the persons responsible for setting up, operating and cleaning the machine and for removing any disturbances in the sewing area. The operating staff is obliged to observe the following points, and must: ●... -
Page 8: Danger Warnings
Danger of crushing when the swivel unit 2 is engaged or disengaged! Do not touch moving feed rollers 3! Danger of fingers being crushed! For the PFAFF 8309-026 the space between the tracks must be even! Provide barriers for persons in the track area! Danger of crushing by the moving machine! -
Page 9: Proper Use
Proper use Proper use The PFAFF 8309-023 is a stationary heat-sealing appliance with a self-drive mechanism for the sealing process and is equipped with a hot-air nozzle or hot wedge. The PFAFF 8309-026 is a mobile heat-sealing appliance with a self-drive mechanism for the sealing process and is equipped with a hot-air nozzle or hot wedge. -
Page 10: Specifications
PFAFF 8309-026 ....................1510 mm Width: ........................1260 mm Height: ......................... 1600 mm Weight: PFAFF 8309-023 ................. approximately 385 kg PFAFF 8309-026 ................. approximately 425 kg Power consumption: Machine with hot-air nozzle: ................max. 3500 W Machine with hot wedge: ................max.1500 W Heating capacity: Machine with hot-air nozzle: ............... -
Page 11: 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 consists of plastic materials and copper. ●... -
Page 12: Transportation, Packing And Storage
The manufacturer cannot be made liable for transportation inside the customer’s premises nor to other operating locations. Only for the PFAFF 8309-026 During transportation take care to avoid damage to the drive pinion! Apply transit support, see Chapter 8.01 Installation. -
Page 13: 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 14: Controls
Controls Controls On-off switch ● By turning the on/off 1 switch the machine is switched on or off. Position 0: Machine is switched off Position I: Machine is switched on When switching the machine off, please observe the notes in Chapter 8.03 Switching the machine on / off! When the machine is switched... -
Page 15: Foot Switch For Raising / Lowering The Feed Rollers
Controls Foot switch for raising / lowering the feed rollers ● When the foot switch 1 is pressed down, the top feed roller is raised until the foot switch is released again. Fig. 7 - 03 Foot switch for starting the feed rollers ●... -
Page 16: Foot Switch For Engaging And Disengaging The Heating Element
Fig. 7 - 05 Knee switch / foot switch for mobile drive (only for the PFAFF 8309-026) ● When the knee switch 1 is operated, the mobile machine unit stops, while the feed rollers continue to move. -
Page 17: Temperature Regulator
Controls Temperature regulator ● The temperature can be set with the buttons 1. ● Display 2 shows the required value and display 3 the actual value. Fig. 7 - 07 Status display of temperature control ● Depending on the status of the temperature control, diodes 1 - 6 light up. -
Page 18: Regulator For The Heat-Sealing Speeds
Controls Regulator for the heat-sealing speeds ● By turning regulator 1 the first speed level of the heat-sealing equipment is set. ● By turning regulator 2 the second speed level of the heat-sealing equipment is set. The heat-sealing speeds can be set as required within the range 0 - 10 m/min. -
Page 19: Switch For Heating Capacity (Only For Machines With Hot Wedge)
Controls Switch for heating capacity (only for machines with hot wedge) ● By turning the switch 1 the heating capacity can be set at three levels. Level 0: Reduced heating capacity in the entire working area Level I: Standard operation Reduced heating capacity when the hot wedge is disengaged, full heating capacity when the... -
Page 20: Switch For The Mobile Machine Drive ( Only For Pfaff 8309-026 )
Controls Switch for the mobile machine drive ( only for PFAFF 8309-026 ) ● By turning the switch 1, you can switch the mobile machine drive on or off. When the mobile machine drive is switched on, switch 1 lights up. -
Page 21: Adjusting Screw For Limiting The Penetration Depth
Controls Adjusting screw for limiting the penetration depth Do not raise or lower the feed rollers during adjustment! Danger of crushing between screw 1 and stop 2! ● By turning the screw 1, you can adjust the distance between the lowered feed rollers (limiting the penetration depth). -
Page 22: Installation And Commissioning
Fig. 8 - 01 Only for the PFAFF 8309-026: The PFAFF 8309-026 may only be set down on the track system or on two square timbers! ● Loosen screw 1. -
Page 23: Commissioning
Installation and commissioning Commissioning The machine may only be commissioned by qualified personnel. All relevant safety regulations must be strictly adhered to! ! Check the machine, in particular the electrical wiring, for any damage. ! Clean the machine thoroughly (see Chapter 11 Care and Maintenance). ! Have qualified staff check, whether the machine can be used with the available power supply, and whether it is correctly connected. -
Page 24: Switching Machine With Hot-Air Nozzle On / Off
Installation and commissioning Switching the machine with a hot-air nozzle on / off .03.02 Fig. 8 - 04 Fig. 8 - 05 Switch the machine on: ● Open the air valve 1. ● Turn the regulator 2, until an air pressure of 6 bar is displayed on the gauge 3. ●... -
Page 25: Setting Up
Setting up Setting up All setting up work must only be carried out by personnel with the necessary training! Unless there are other instructions, the machine must be switched off for all setting up work and measures taken to ensure that the machine is not switched on again! Adjusting the hot wedge (only for machines with hot wedge) Lateral and angle positioning of the hot wedge... - Page 26 Setting up Height adjustment of the hot wedge .01.02 Fig. 9 - 02 Switch the machine off and let it cool down! Danger of burns if the hot wedge is touched! In the heat-sealing position, the tip of the spring-mounted hot wedge 3 should be a distance above the bottom feed roller corresponding to the thickness of the material to be sealed.
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Page 27: Clearance And Pressure Of The Hot Wedge On The Feed Rollers
Setting up Clearance and pressure of the hot wedge on the feed rollers .01.03 Fig. 9 - 03 Switch the machine off and let it cool down! Danger of burns if the hot wedge is touched! The hot wedge is pendulum-mounted to counteract irregularities, e.g. seam intersections, in the workpiece. -
Page 28: Lateral And Angle Positioning Of The Hot-Air Nozzle
Setting up Adjusting the hot-air nozzle (only for machines with hot-air nozzle) Lateral and angle positioning of the hot-air nozzle .02.01 Fig. 9 - 04 Lateral positioning ● Loosen screw 1. ● Move the entire swivel unit 2 to position the engaged hot-air nozzle 3 so that it is centered with the feed rollers 4. - Page 29 Setting up Height adjustment of the hot-air nozzle .02.02 Fig. 9 - 05 Do not put your hand near the hot-air nozzle! Danger of burns if the hot-air nozzle is touched! As the position of the hot-air nozzle can change during heating up, the adjustment should be carried out when the machine is at operating temperature.
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Page 30: Distance Of The Hot-Air Nozzle To The Feed Rollers
Setting up Distance of the hot-air nozzle to the feed rollers .02.03 12 mm Fig. 9 - 06 Switch the machine off and let it cool down! Danger of burns if the hot-air nozzle is touched! ● Loosen wing nut 1. ●... -
Page 31: Setting The Penetration Depth
Setting up Setting the penetration depth The penetration depth is dependent on the thickness of the material to be sealed. The distance between the feed rollers is set correctly, if it is just possible to pull out one layer of the sealing material between the feed rollers, when the top feed roller has been lowered. -
Page 32: Setting The Hot Air Pressure And Heat-Sealing Pressure
Setting up Setting the hot air pressure and heat-sealing pressure Fig. 9 - 08 ● Switch the machine on. Setting the hot air pressure (only for machines with a hot-air nozzle) ● Set the hot air pressure with hand wheel 1 taking the sealing material, sealing speed and seam width into consideration. -
Page 33: Heat Sealing
Heat-sealing Heat-sealing The machine may only be operated by personnel with the necessary training! The operating staff is responsible for making sure that only authorized persons are in the danger zone of the machine! Heat-sealing principle To achieve the best possible sealing results, certain requirements must be fulfilled concerning the material and the machine setting. -
Page 34: Heat-Sealing Procedure
Heat-sealing Heat-sealing procedure Only for the PFAFF 8309-026 To prevent any folds forming in the material during the heat-sealing procedure, the mobile drive of the machine can be stopped by operating the knee switch (see Chapter 7.06 Knee switch). Heat-sealing without automatic heating element .02.01... -
Page 35: Care And Maintenance
Care and maintenance Care and maintenance Maintenance table Clean hot wedge ................daily, before each use Clean hot-air nozzle ............. as required, normally once a week Grind in hot wedge ............as required, normally once a week Clean air filter / regulator .................. as required Clean filter for finest particles (only for machines with hot-air nozzle) .... -
Page 36: Emptying/Cleaning Water Container Of The Air Filter / Regulator
Care and maintenance Checking/adjusting the air pressure ● Before operating the machine, always check the air pressure on gauge 1. ● Gauge 1 must show a pressure of 6 bar. ● If necessary adjust to this level. To do so, pull up knob 2 and turn it until the correct pressure level is reached. -
Page 37: Checking Fuses
Care and maintenance Checking fuses 1 Y ½ Fuse for mobile drive, 5A inert FI 30 mA Fig. 11 - 03 The fuses have the purpose of preventing further damage if there is a short-circuit or overload. Before switching the machine back on, the cause of the disturbance must be remedied! Disconnect the mains plug! Danger from electric voltage! -
Page 38: Drive Chains
Care and maintenance Drive chains Tightening the drive chains .06.01 Fig. 11 - 04 Switch the machine off! ● Unscrew the chain guards. ● Tighten all the drive chains using the corresponding tensioning fixtures as required. The drive chains of the feed rollers should be tightened, when the backlash on the feed rollers is too great. -
Page 39: Greasing Drive Chains
Only use sodium grease with a dripping point of 150 °C and a rolling pressure of 375 - 405 mm / 10 at 25 °C. We recommend PFAFF chain grease Order-No. 280-1-120 243. Cleaning filter for finest particles (only for machines with hot-air nozzle) -
Page 40: Changing Top Feed Roller
Care and maintenance Changing top feed roller Switch the machine off and let it cool down! Danger of burns if the hot wedge or the hot-air nozzle is touched! ● Remove screw 1. ● Remove feed roller 2 from the shaft and change it. -
Page 41: Changing Heating Cartridge (Only For Machines With Hot-Air Nozzle)
Care and maintenance Changing the heating cartridge (only for machines with hot-air nozzle) Fig. 11 - 08 Disconnect the mains plug! Danger from electric voltage! Wait until the hot-air nozzle has cooled down! Danger of burns! ● Remove air hose. ●... -
Page 42: Changing Temperature Sensor
Care and maintenance Changing the temperature sensor Fig. 11 - 09 ● Remove plug 1. ● Remove cable clip. ● Loosen screw 2. ● Unscrew screws 3 and remove shell 4. ● Remove temperature sensor 5. ● Install new temperature sensor in such a way that the tip of the sensor is in the centre of the hot-air nozzle and tighten screw 2. -
Page 43: Changing Hot Wedge (Only For Machines With Hot Wedge)
Care and maintenance Changing hot wedge (only for machines with hot wedge) If the heating cartridges are defective or if the hot wedge is very worn, and optimum sealing results cannot be achieved by re-adjustment, the hot wedge must be replaced. Switch the machine off and let it cool down! Danger of burns if the hot... -
Page 44: Grinding In The Hot Wedge (Only For Machines With Hot Wedge)
Care and maintenance Grinding in the hot wedge (only for machines with hot wedge) The hot wedge must only be ground in, if it has become deformed by wear or corrosion, or if a new hot wedge has been installed. Fig. - Page 45 Care and maintenance Adjust safety coupling (only for PFAFF 8309-026) ● Loosen screw 1. ● Adjust ring 2, so that the safety coupling grips during normal operation, but the machine stops immediately at obstacles. Fig. 11 - 13 Adjust brake (only for PFAFF 8309-026) ●...
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Page 46: Circuit Diagrams
Circuit diagrams Reference list for the circuit diagrams Main switch Leakage current circuit breaker F1/1 Main fuse F1/2 Fuse heating unit Control voltage fuse Machine lamp Machine compressor Extraction unit Drive motor Drive motor brake Engagement unit valve Roller up valve 1Y1/2 Mobile drive clutch (mobile version) Control voltage transformer... - Page 47 91-191 451-95 General plan - circuit diagrams Part 1 Version 10.10.02 PFAFF 8309-023 12 - 2...
- Page 48 General plan - circuit diagrams 91-191 451-95 Version 10.10.02 Part 2 PFAFF 8309-023 12 - 3...
- Page 49 91-191 451-95 General plan - circuit diagrams Part 3 Version 10.10.02 PFAFF 8309-023 12 - 4...
- Page 50 General plan - circuit diagrams 91-191 452-95 Version 06.11.02 Part 1 PFAFF 8309-026 12 - 5...
- Page 51 91-191 452-95 General plan - circuit diagrams Part 2 Version 06.11.02 PFAFF 8309-026 12 - 6...
- Page 52 General plan - circuit diagrams 91-191 452-95 Version 06.11.02 Part 3 PFAFF 8309-026 12 - 7...
- Page 53 91-191 452-95 General plan - circuit diagrams Part 4 Version 06.11.02 PFAFF 8309-026 12 - 8...
- Page 54 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.
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