User manual PFAFF 1295

[. . . ] 1295 1296 Instruction manual 296-12-18 135 Betriebsanleitung engl. 08. 98 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. PFAFF Aktiengesellschaft Postfach 3020 D - 67653 Kaiserslautern Königstr. 154 D - 67655 Kaiserslautern Editing/Illustrations Verlag - TD D - 77901 Lahr Index Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If the machine is stored for longer periods, the individual parts, especially the surfaces of moving parts, must be protected against corrosion, e. g. by a film of oil. 5-1 Explanation of symbols 6 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 Controls 7 7. 01 Controls On/off switch q The power supply to the machine is switched on or off by turning switch 1. The illustrated on/off switch is fitted to machines with Quick motors. If other motors are used, a different switch may be fitted. O 1 Fig. 7 - 01 7. 02 Pedal (on machines without subclass -911/97) 0 = Neutral position Sewing Thread trimming (on machines with thread trimmer) For further pedal functions please refer to the instruction manual of the motor manufacturer. +1 = -1 = 0 +1 -1 Fig. 7 - 02 7-1 Controls 7. 03 Pedal (on machines with subclass -911/97) 0 = Neutral position Sewing Raise presser foot Thread trimming (on machines with thread trimmer) For further pedal functions please refer to the instruction manual of the motor manufacturer. +1 = -1 = 0 +1 -2 = -1 Fig. 7 - 03 -2 7. 04 Knee lever (on machines without subclass -911/97) q The presesr foot is raised by pressing knee lever 1. 1 Fig. 7 - 04 7-2 Controls 7. 05 Key on machine head (on machines with subclass -911/97) q If key 1 is pressed during sewing, the machine will switch to reverse sewing. 1 Fig. 7 - 05 7. 06 Presser bar lifter q The presser foot is lifted by raising presser bar lifter 1. 1 Fig. 7 - 06 7-3 Controls 7. 07 Feed regulator/reverse sewing q The stitch length is adjusted by turning the knurled nut on lever 1. q To reverse the sewing direction press lever 1 fully upwards. 0 1 2 3 1 Fig. 7 - 07 7. 08 Feed regulator (on machines with subclass -911/97) q Turn knurled screw 1 to adjust the stitch length for sewing forwards. q Turn knurled screw 2 to adjust the stitch length for sewing backwards. 2 Reverse stitches can be set as long as required, independently of forward stitches. For adjustment of automatic start- and finish backtacks please refer to the instruction book of the motor manufacturer. 1 Fig. 7 - 08 7-4 Controls 7. 09 Adjusting nut for the top feed stroke Switch off the machine! 2 q Loosen screw 1 at the back of the machine. 7 - 09 7-5 Installation and commissioning 8 Installation and commissioning The machine must only be installed and commissioned by qualified personnel!If the machine is delivered without a table, be sure to use a stand and table that will reliably support the weight of the machine with its motor. It is very important to ensure that the stand of the machine is firm and steady, also during sewing. 8. 01 Installation The site where the machine is installed must be provided with suitable connections for electric current and compressed air. It must be ensured that the standing surface of the machine site is firm and horizontal and that sufficient lighting is available. For packing and transportation reasons the table top is in the lowered position. The table height is adjusted as described below. 8. 01. 01 Adjusting the table height 1 1 2 Fig. [. . . ] On the PFAFF 1295, thread catcher drive linkage 1 must have a length of 128 mm 2. When the threa trimmer is in its resting position there must be a clearance of about 1 mm between plunger 5 and lever 6. 128 mm 2 2 6 1 1 mm 5 3 4 Fig. 11 - 22 q Turn thread-catcher drive linkage 1 (nuts 2) to adjust it according to Requirement 1. q Re-position bracket 3 (screw 4) according to Requirement 2. 11 - 24 Adjustment 11. 05. 06 Linkage bar (only on the PFAFF 1296) Requirement The length of linkage bar 1 must be the same as the distance between the two threadcatcher drive shafts 3. = 3 3 1 2 = 2 Fig. [. . . ]