UnionSpecial 4500A Original Instruction Manual Download Page 6 | Manualshive

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Summary of Contents for 4500A

Page 1: ...ORIGINAL INSTRUCTION MANUAL MAINTENANCE BOOKLET AND ILLUSTRATED PARTS LIST CATALOG NO PT1704 GR EN FOR STYLES 4500A 4500B STYLES 4500A 4500B PORTABLE BAG CLOSING MACHINE 03 2022...

Page 2: ......

Page 3: ...he machine This manual has been comprised on available information Changes and improvements in design may slight ly modify the configuration of illustrations or caution notes Hereinafter you shall fin...

Page 4: ...nded surfaces such as pipes radiators etc You are at an increased risk for electric shock if your body is grounded c Keep the sewing machine away from rain and humidity The presence water inside the e...

Page 5: ...ing machine d Store inattended sewing machines out of reach of children Do not allow unskilled persons to operate the sewing machine who have not read the instructions Sewing machines are dangerous wh...

Page 6: ...6...

Page 7: ...r Operation 9 Sewing Operation 10 Adjustments 11 Exchange or Adjustment of Ball Rod 12 Lubricator 13 Trouble Shooting 13 Maintenance 14 Cleaning 14 Transportation And Storage 14 Safety Rules for Use 1...

Page 8: ...operating speed of 1800 RPM LpAd 79 81dB A measurement according to DIN EN 11201 Every UNION SPECIAL sewing machine has a type number and a serial number on the reverse Both numbers are stamped into t...

Page 9: ...45 cc To begin the oil flow to the machine push button of the lubricator ten times contin uously before starting the machine This should dispense enough oil for an average running of four hours under...

Page 10: ...ert the bag mouth between Feed Dog and Presser Foot Fig 7 Run the machine while keeping the bag straight Never pull or pull back the bag After closing the thread is cut by the built in nibbler type cu...

Page 11: ...oosening the screw of Looper Rocker 3 Position of Feed Dog Fig 12 When installing a new feed dog ensure that it is posi tioned correctly onto the feed dog carrier block and light ly tighten the fixing...

Page 12: ...act Spacer 10 slightly After loosening the screw on the Needle Bar Connect ing Assembly 6 Fig 13 the position of the Needle is adjusted to 13 mm from the point of the Needle in its upper dead center a...

Page 13: ...d not adjustable 0 08cc per push 3 At high temperatures grease may run along points A This is normal grease used during assembly of lubricator in our plant 4 Keep oil reservoir high density polyehylen...

Page 14: ...the operation is completed disconnect the machine from the electric power supply If the ma chine is stored for some time it should be carefully cleaned and stored in its carton 3 Never store or keep...

Page 15: ...B Check the electric cable for breaks C If the switch button does not click replace the switch D Check the motor brushes and replace them if too short NOTE Repair on electric components has to be eff...

Page 16: ...n of the respective part in the illustration Reference numbers should never be used in parts orders Always indicate the part number listed in the second column Individual parts from complete sets of p...

Page 17: ...17 VIEWS AND DESCRIPTION OF PARTS...

Page 18: ...18 THREAD TENSION AND COVERS 1 THREAD TENSION AND COVER PARTS...

Page 19: ...elet 1 11 4501011 Thread tension assembly 1 12 4501012 Tension post 1 13 4501013 Tension disc 2 14 4501014 Tension spring 1 14 1 4501014 1 Washer 1 15 4501015 Tension nut 2 16 4501016 Screw 1 17 45010...

Page 20: ...20 BUSHINGS OIL PUMP AND HANDLE...

Page 21: ...10 4501210 Oil tube 6 x 100 1 11 4501430 Screw 1 12 4501212 Screw 2 12 1 4501212 1 Washer 2 13 4501213 Main shaft bushing rear 1 14 4501214 Screw 1 15 4501215 Rubber plug 1 16 4501216 Joint 2 17 4501...

Page 22: ...22 for Net Bag NEEDLE BAR PRESSER BAR AND DRIVING PARTS...

Page 23: ...Nut 2 22 4501422 Adjusting stud 2 23 4501423 Oil felt 2 24 4501424 Needle bar lever stud 1 25 4501425 Needle bar lever assembly 2 26 4501426 Screw 1 27 4501427 Oil felt 1 28 4501428 Needle bar connect...

Page 24: ...24 LOOPER DRIVE...

Page 25: ...cker shaft arm 1 7 4501435 Screw 1 8 4501608 Roller 1 9 4501609 Roller stud screw 1 10 4501610 Nut 1 11 4501611 Looper rocker shaft arm 1 12 4501612 Screw 1 13 4501613 Looper rocker 1 14 4501415 Screw...

Page 26: ...26 FEED DRIVE AND THREAD CUTTER...

Page 27: ...1416 Washer 3 13 4501813 Stud slide block adjusting support 2 14 4501814 Lock nut 2 15 4501815 Throat plate 1 16 4501007 Screw 3 17 4501817 Ball 1 18 4501818 Bolt 1 19 4501819 Nut 1 20 4501820 Washer...

Page 28: ...28 MOTOR PARTS for completely enclosed type motor 15 8 18...

Page 29: ...ly 110 V 1 4502006 1 Universal motor assembly 230 V 1 6 1 4502006M Universal motor 110 V 1 4502006 1M Universal motor 230 V 1 8 4502007 Carbon brush for AC Motor Size 6 x 8 x 15 mm 2 9 4502009 Cap 1 1...

Page 30: ...30 ACCESSORIES 7 ACCESSORY BAG...

Page 31: ...1 Accessory bag 1 2 4503402 Oiler 1 3 4503403 Spanner 1 4 4503404 Screw driver 1 5 4503405 Hex wrench 2 0 mm 1 6 4503406 Hex wrench 2 5 mm 1 7 4503407 Hex wrench 3 0 mm 1 8 4502007 Carbon brush for AC...

Page 32: ...32 DRIVE PARTS 8 MOTOR PARTS...

Page 33: ...503604 1 Stator assembly for 230 V 1 5 4503605 Ball bearing 1 7 4503607 Armature assembly for 110 V 1 4503607 1 Armature assembly for 230 V 1 8 4503608 C Ring 2 11 4503611 Screw 1 12 4503612 Pipe 1 13...

Page 34: ...1202 1 21 4501202 2 21 4501203 21 23 4501203 1 21 4501205 21 4501206 21 4501206 2 21 4501206 3 21 4501207 21 Part No Page 4501208N 21 4501209 21 4501210 21 4501212 21 29 4501212 1 21 4501213 21 450121...

Page 35: ...01448 23 4501450 23 4501451 23 25 4501601 25 4501602 25 4501604 25 4501605 25 4501606 25 Part No Part No Page Page 4501608 25 4501609 25 4501610 25 4501611 25 4501612 25 4501613 25 4501615 25 4501617...

Page 36: ...29 33 4502010 29 33 4502011 1 29 4502014 29 4502015 29 4502016 29 4502017 27 29 4503401 31 4503402 31 4503403 31 4503404 31 4503405 31 4503406 31 4503407 31 4503601 33 4503602 33 4503603 33 4503604 33...

Page 37: ...DIN EN 60204 31 EC DECLARATION OF CONFORMITY We hereby declare that the sewing machine Style 4500 Complies with the following applicable regulations EC Machinery Directive 2006 42 EG EC EMC Directive...

Page 38: ...your particular operation Union Special representatives and service technicians are factory trained and are able to serve your needs promptly and efficiently Whatever your location There is a qualifie...

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