Singer 321D-241M-24 INDUSTRIAL SERGER User Manual

Ultra High Speed Overedgeand Safety Stitch MachineInstruction Manualand Parts List® Singer is a registered trademark of The Singer Company Limited or

MachineInstallation3.2Figure 2Install the machine support compo-nents and the cloth waste chute as indicated in Figure 2. In case of semi-submerged as

MachineInstallationFigure 4Figure 3Mount the machine head over the machine support plate.Connect the machine handwheel to the clutch motor with the v-

Lubricationand OilDrainage3.3Figure 5a Figure 5bFigure 6 Figure 79Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts L

Fill SiliconOil toReservoirFigure 8Figure 9 (b)Figure 9 (a)For 1 needle1For 2 needleFigure 1010Ultra High Speed Overedge and Safety Stitch Machine | I

ReplacingUpper andLower KnifeFigure 11Figure 12 (a)11Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3.60.5~1.0

MachineThreadingFigure 13Figure 14 Figure 1512Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3.7EasyThreadingM

Thread TensionAdjustmentFigure 16Figure 1713Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3.8ImportantThe thr

Presser footpressureFigure 18Figure 1914Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3.9Loosen adjusting nut

Stitch LengthAdjustmentFigure 2015Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3.11Press button to the end a

Parts Relationand Timing Figure 21Figure 24Figure 25Figure 26Figure 27Figure 22 Figure 2316Ultra High Speed Overedge and Safety Stitch Machine | Instr

Contents1snoitcurtsnI ytefaS11.1 1snoitcurtsnI ytefaStnatropmI1.2 For S 2noitarepO efa3noitacfiicepS enihcaM dna noitpircseD tcudorP22.1 3noitpircseD t

Maintenance44.14.24.3Machine Head CleaningOil Changeand FilterCleaningSafetyInspection17Ultra High Speed Overedge and Safety Stitch Machine | Instruct

Troubleshooting18Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListProblems Possible Causes Possible SolutionsBro

Troubleshooting19Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListProblems Possible Causes Possible SolutionsUne

Parts list

MachineBed FrameComponents22Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List6.1423651191810712

6.1MachineBed FrameComponents23Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3thread 4thread 5thread1 P03010

6.2Machine CoverComponents (1)24Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234785691112131024151920212218

6.2Machine CoverComponents(1)25Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2070

6.3Machine CoverComponents (2)26Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234785614911121310241519202122

6.3Machine CoverComponents (2)27Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 207

Contents6 Parts list 216.1 Machine Bed Frame Components 226.2 Machine Cover Components (1) 246.3 Machine Cover Components (2) 266.4 Crank Shaft Drive

6.4Crank ShaftDriveComponents28Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List12344785561491112131024151920212

6.4Crank ShaftDriveComponents29Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2070

6.5ThreadTensionComponents30Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List16116121347105619347856141417120347

6.5ThreadTensionComponents31Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2071100

6.6Thread Guideand ThreadTake-upComponents (1)32Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListFor 5-thread123

6.6Thread Guideand ThreadTake-upComponents (1)33Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3thread 4thread

6.7Thread Guideand ThreadTake-upComponents (2)34Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491112

6.7Thread Guideand ThreadTake-upComponents (2)35Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3thread 4thread

6.8Thread Guideand ThreadTake-upComponents (3)36Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List122347856149111

6.8Thread Guideand ThreadTake-upComponents (3)37Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3thread 4thread

1Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListSafety Instructions1.1Important SafetyInstructionsImportant• B

6.9Needle BarComponents(1)38Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List12347856149111213102415192021221817

6.9Needle BarComponents(1)39Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2070500

6.10Needle BarComponents(2)40Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491112131015For 5 threadF

6.10Needle BarComponents(2)41Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 XXXXXX

6.11NeedlePlate andNeedle GuardComponents42Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List12347856149111213102

6.11NeedlePlate andNeedle GuardComponents43Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5

6.12Upper LooperComponents44Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List12347856149111213101519202122181716

6.12Upper LooperComponents45Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2070500

6.13 Lower LooperComponents46Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491112131015181716

6.13 Lower LooperComponents47Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 207050

• To avoid the risk of electric shock,do not open the motor wiring boxand do not touch the componentsassembled inside the wiring box.• To avoid injuri

6.14ChainStitch LooperComponents (1)48Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234785614911121310241519

6.14ChainStitch LooperComponents (1)49Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 threa

6.15ChainStitch LooperComponents (2)50Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234478561491112131015192

6.15ChainStitch LooperComponents (2)51Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 threa

6.16DifferencialFeedComponents52Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234785614911121310241519202122

6.16DifferencialFeedComponents53Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3thread 4thread 5thread1 207050

6.17Feed DogComponents54Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491112131024151920212122221817

6.17Feed DogComponents55Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 20702008 Sh

6.18Knife DriveComponents56Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491310241519212218171623262

6.18Knife DriveComponents57Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 20705007

Ultra high speed overedge and safety stitch machinesProduct Descriptionand Machine Specification2.1ProductDescription3Ultra High Speed Overedge and Saf

6.19Presser FootComponents58Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List12347856149111213102415192021221817

6.19Presser FootComponents59Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2071202

6.20LubricationComponents (1)60Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List11234785614911121310241519202021

6.20LubricationComponents (1)61Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2072

6.21LubricationComponents (2)62Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List12347856149111213102415192021221

6.21LubricationComponents (2)63Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 2071

6.22Silicon OilReservoirComponents64Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491112131024151920

6.22Silicon OilReservoirComponents65Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1

6.23ExclusiveParts List for321K series66Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478561491112131015

6.23ExclusiveParts List for321K series67Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thr

2.2MachineSpecificationTable 1 – Machine Specification4Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListNeedle Gau

6.24Thread StandComponents68Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List

6.24Thread StandComponents69Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 3010203

6.25Accessories70Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234785614 91112131015192021171816

6.25Accessories71Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread11111112111333345 11

6.26MachineSupport PlateFor Semi-SubmergedComponents72Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123478569

6.27Specific Partsfor 321D-251Hand 321K-251H73Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List1234785691112103 t

6.28OptionalParts74Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123456149111213102415192021221817162325For32

6.28OptionalParts75Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 20701023 Fabric

6.29Back LatchComponents76Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListFor321D-134M 321K-134M321D-244M 321K-

6.29Back LatchComponents77Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List3 thread 4 thread 5 thread1 205S16002

2.3Motor,Motor Pulleyand V-BeltSpecifications½ HP 2-pole clutch motorMotor pulley diameterM type v-beltDirect drive servo motor and control system.2.3.

6.30 VacuumSuction &AFL Device(Option parts)78Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List5OUTOUTINFor

6.3079Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List VacuumSuction &AFL Device(Option parts)3 thread 4 th

6.31 ChainCutter DeviceComponents80Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List123 thread 4 thread 5 thread

7Gauge Parts List81Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts ListMACHINE MODEL321D & 321KGAUGENEEDLEPLATE

P/N 364337-001® Singer is a registered trademark of The Singer Company Limited or its affiliated companies.© 2010 Copyright The Singer Company Limitedw

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