CONTENTS
Machine Overview .......................................................................................4
Accessories .......................................................................................................5
Optional Accessories...................................................................................6
Connect Foot Control and Power Supply......................................7
Spool Stand.......................................................................................................8
Telescopic Thread Stand............................................................................8
Attach Waste Tray .........................................................................................8
Open Front Cover........................................................................................8
Close Front Cover ........................................................................................8
Needle Information......................................................................................9
Change Needles.............................................................................................9
Presser Foot Lift.............................................................................................9
Change Presser Foot................................................................................10
Movable Upper Cutter............................................................................10
Disengage the Movable Upper Cutter ..............................10
Engage the Movable Upper Cutter ...................................10
2-thread Overlock Converter ............................................................11
Engage the 2-thread Overlock Converter ........................11
Disengage the 2-thread Overlock Converter...................11
Upper looper................................................................................................11
Disengage the Upper Looper.............................................11
Engage the Upper Looper..................................................11
Stitch Finger Lever......................................................................................12
Change to Coverstitch Table C...........................................................12
General Threading Information...........................................................13
Thread Upper Looper (Green) .........................................................14
Thread Lower Looper (Blue)..............................................................15
Thread Chainstitch/ Coverstitch Looper (Navy Blue) ..........16
Thread Right Needle (Red)..................................................................17
Thread Left Needle (Yellow)...............................................................18
Thread Left/Chainstitch Needle (Yellow)....................................19
Thread Coverstitch Needles................................................................20
Thread Right Coverstitch Needle (green) ........................20
Thread Middle Coverstitch/Chainstitch Needle (red) ...21
Thread Coverstitch Left Needle (yellow) .........................22
Needle Threader.........................................................................................23
Change Thread.............................................................................................23
Stitch Overview...........................................................................................25
Start Sewing...................................................................................................31
Pin Placement .......................................................................31
Chain Off ..............................................................................31
Rolled Edge Sewing...................................................................................32
Coverstitch Sewing....................................................................................32
Flatlock Sewing.............................................................................................33
Chainstitch Sewing.....................................................................................34
Sewing Hints ................................................................................................34
Pintuck Sewing .....................................................................34
Sew in Circles........................................................................34
Securing the Thread Chain .................................................34
Braiding by Chaining Off ...................................................34
Stitch Width Adjustments......................................................................35
Width Adjustment by Changing Needle Position...........35
Width Adjustment with the Cutting Width Dial.............35
Stitch Length Adjustment.......................................................................35
Presser Foot Pressure Adjustment...................................................35
Differential Feed Adjustment...............................................................36
Fine Tuning Tension Settings..................................................................37
Cleaning............................................................................................................39
Oiling..................................................................................................................39
Replacing the Movable Upper Cutter ............................................40
Changing the Light Bulb..........................................................................40
Storage..............................................................................................................40
Servicing...........................................................................................................40
Trouble shooting.........................................................................................41
SpeciÀcations.................................................................................................42
2
1
GET TO KNOW YOUR HUSKYLOCK™ S21
THREAD YOUR HUSKYLOCK™ S21
3
STITCHES &SEWING TECHNIQUES
4
STITCH ADJUSTMENTS
5
MACHINE MAINTENANCE