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Safety instructions

 
Like any other electrical device, a overlock machine 
can cause serious, even life-threatening injuries.To 
avoid this, and in order to work safely: 
 
• Before initial use of your overlock machine, read 

these operating instructions thoroughly.   

 
• Keep the operating instructions in a suitable place 

near the machine. When passing the appliance 
on to others, always enclose the operating 
instructions. 

 
• Always disconnect the power supply when leaving 

the machine unattended. This will prevent the risk 
of accidents if the machine is switched on 
accidentally. 

 
• First pull the power plug before changing the bulb 

or performing maintenance work on the machine.   

This will prevent possibly life-threatening electric 

shocks.  

 
• Do not remove the plug from the socket by pulling 

on the cable. Always grip the plug and not the 
cable when pulling out the power plug. 

 
• Only use the overlock machine in dry rooms. 

  Don’t use the machine in wet condition and 

location. 

 
• In case of any visible damage on the machine, the 

foot switch or the power cable: Have the damage 
repaired by Customer Service before using the 
overlock machine again. 

 
• Never let children or elderly persons handle the 

machine unsupervised because they may not 
properly appreciate the possible dangers. Keep 
electrical appliances outside the reach of children. 

 
• Never use the machine when the ventilation 

apertures are blocked. Keep the ventilation 
apertures of the machine and the foot switch free 
from fluff, dust and waste material. 

 
• Don’t let children play with sewing machine. 
 
• Never use the machines if the air went are 

blocked keep the air wends free form dust, fusel 
and leftovers. 

 
• Never place anything on the foot controller. 
 
• This appliance is not intended for use by persons 

(including children) with reduced physical, 
sensory or mental capabilities, or lack of 
experience and knowledge, unless they have 
been given supervision or instruction concerning 
use of the appliance by a person responsible for 
their safety. 

 
• Children should be supervised to ensure that they 

do not play with the appliance. 

 

Warning
against injuries and 
material damages: 

 
According to legislation, you as the user of an 
electrical appliance are responsible for preventing 
possible accidents through safety-conscious 
behaviour: 
 
• Keep your work space tidy. An untidy workplace can 

lead to accidents.   

 
• Provide adequate lightingwhen working!   
 
• Do not wear loose clothing or jewellery,as these can 

be caught in the moving parts. You should also 
wear a hair net if you have long hair. 

 
• Avoid abnormal posture. Remain steady and in a 

well-balanced position at all times.   

 
• Be alert! Pay attention to what you are doing. 

Always take a rational approach to your work. 
Never work with the overlock machine if you are 
unable to concentrate or if you are feeling unwell!   

 
If accidents occur as a result of handling the machine 
with insufficient care, or failure to follow the safety 
instructions in this manual, then the manufacturer 
cannot accept liability. 
 

Please use for your overlock machine the ZHEJIANG 
FOUNDER presser foot, type KD-2902. 

Power rating:          220 - 240V ~ , 50Hz 
Current rating:    1.0A 
Protection Class :  II 
 
The sound pressure level under normal operating 
conditions is 80dB (A). 
 
If the supply cord that fixed with foot controller is 
damaged, it must be replaced by the manufacturer or 
its service agent or a similar qualified person in order 
to avoid a hazard. 
 
Do not dispose of electrical appliances as unsorted 
municipal waste, use separate collection facilities.   
Contact your local government for information 
regarding the collection systems available. 
If electrical appliances are disposed of in landfills or 
dumps, hazardous substances can leak into the 
groundwater and get into the food chain, damaging 
your health and well-being. 
When replacing old appliances with new once, 
the retailer is legally obligated to take back 
your old appliance for disposal at least for   
free of charge. 

 

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Страница 2: ...less they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the app...

Страница 3: ...ock machine Do not touch the handwheel the cutter or the needles when the machine is running 2 Turn off the power switch and pull out the plug from electric socket in the following cases When you have...

Страница 4: ...H LENGTH 16 Stitch length setting 16 CUTTING WIDTH 17 The proper cutting width 17 Adjust to a wider cutting width 17 Adjust to a narrower cutting width 17 CHANGING THE NEEDLE 18 REPLACING THE BULB 18...

Страница 5: ...r 10 Support bed 11 Free arm 12 Needle plate 13 Left needle thread tension dial 14 Right needle thread tension dial 15 Upper looper thread tension dial 16 Thread guide plate 1 2 3 4 5 6 7 8 9 10 11 12...

Страница 6: ...stment knob 6 Presser foot 7 Upper knife ACCESSORIES 1 2 3 4 5 6 2 3 4 5 6 7 1 1 Tweezers SP 750402002 2 Screw driver SP 750406006 3 14 Needles SP 301244206 11 Needles SP 301407209 4 Machine cover SP...

Страница 7: ...industrial cones and domestic type thread spools can be used on this machine For large diameter industrial cones use the cone holders with the large end at the top For small diameter cones use the sam...

Страница 8: ...es the sewing speed The sewing speed can be adjusted by increasing or decreasing the pressure on the foot control SAFETY SWITCH This machine is equipped with a micro safety switch The machine is autom...

Страница 9: ...front cover slide the hollow to the right as far as it will go then pull front cover toward you The front cover won t close while the free arm is open FREE ARM Open the free arm for threading 1 Open...

Страница 10: ...ooper 2 SECOND Lower looper 3 THIRD Right needle 4 FINALLY Left needle 1 Open the front cover and free arm 2 Turn the handwheel toward you until the looper comes to best position for threading 3 Pass...

Страница 11: ...etween the two discs inside the tension dials Pass through the needle eyes from front to back as illustrated 7 Pull out the thread end about 10 cm 4 long from the needle eyes Raise the presser foot an...

Страница 12: ...etween your left finger tips turn the handwheel slowly toward you two or three times and check the thread chain Place fabric for trial sewing under the presser foot and start sewing slowly The fabric...

Страница 13: ...seam Thread tension Turn dial toward smaller numbers tension becomes loose Turn dial toward larger numbers tension becomes tight B Right needle thread tension dial D Lower looper thread tension dial C...

Страница 14: ...ad is tight and or the upper looper thread is loose The upper looper thread is tight and or the lower looper thread is loose Loosen the lower looper thread tension and or tighten the upper looper thre...

Страница 15: ...tting Light weight Georgette Organdy Lawn Voile Crepe de chine Silk etc Cotton Spun polyester Polyester continuous No 80 100 HA 1 No 11 130 705H No 80 2 0 3 5 mm Standard 2 5 mm Medium weight Cotton P...

Страница 16: ...tension dials to O and raise the presser foot Pull the other end of thread until knots come under the presser foot For needle threads pull the other ends of threads until knots come to needle eyes and...

Страница 17: ...5 0 mm Most overlock work is done with a basic stitch length setting of 2 5 3 5 mm STITCH LENGTH SETTING Stitches Stitch length Regular seaming Narrow seaming Rolled edging Picot edging 2 0 5 0 mm 3...

Страница 18: ...of the fabric Adjust to a narrower cutting width if the fabric edges curl when sewing Turn the cutting width adjustment knob to the right Adjust to a wider cutting width if the thread loops off the ed...

Страница 19: ...up as possible Tighten the needle clamp screw firmly When the needles are set correctly the left needle is slightly higher than the right one If needles are not correctly inserted skipped stitches wi...

Страница 20: ...nd wheel toward you until the needles are in the lowest position 2 Using the screwdriver from the accessory box loosen the upper cutter set screw and remove the upper cuter 3 Replace the new upper cut...

Страница 21: ...the right or left needle Your machine is now ready for use as a 3 thread overlock Refer to CHANGING THE NEEDLE Using the needle on the right only the stitch width is 4 mm 0 16 Using the needle on the...

Страница 22: ...OT The special presser foot is set for normal overlock with the letter N adjacent to the vertical screw at front of presser foot When you need to sew a rolled edge simply loosen the large screw slight...

Страница 23: ...e stitch and tension settings on scrap fabric before sewing on an actual garment When either Rolled or Narrow hemming we recommend you change the threads as shown on page 23 ALWAYS remember to re set...

Страница 24: ...yester No 50 80 Polyester continuous No 50 80 Upper looper thread Spun polyester Wooly nylon Rayon thread Wooly nylon Spun polyester No 50 80 Polyester continuous No 50 80 Georgette Lawn Crepe de chin...

Страница 25: ...pendently Differential feed allows the two sets of feed teeth to move at different rates Differential ratio 0 7 2 0 ADJUSTING THE DIFFERENTIAL FEED The differential feed can be adjusted by simply turn...

Страница 26: ...ster than the rear feed teeth By using a long stitch length See page 24 to adjust your fabric will easily gather Set differential feed motion at G STRETCHING TO PREVENT PUCKERING To avoid any puckerin...

Страница 27: ...pe 3 and pass it back under the foot Tighten brake 1 with screw 2 again the more screw 2 is turned the stronger the pressure of brake 1 on the elastic tape and thus the greater the gather effect Note...

Страница 28: ...Apply the adjustment dial 1 to adjust the guide plate 2 to the left or right until the fold of the fabric is in line with needle b Sew the fabric so that the fold is always against the guide c Open ou...

Страница 29: ...Place bottom layer 1 cording tape 2 and top layer 3 face side to face side together under the sewing foot flush and insert up to the upper knife 4 The cording piping must be placed in guide 4 5 Lower...

Страница 30: ...en needle plate and shirring foot and insert up to upper knife 4 Place top fabric layer 2 in opening 3 flush with the bottom layer face side to face side and insert up to stop 4 5 Lower the sewing foo...

Страница 31: ...ged 2 Needles not inserted correctly 3 Threading is incorrect 4 Wrong needles used 1 Replace with new needles 2 Insert the needles correctly to the needle clamp 3 Thread the machine correctly 4 Use co...

Страница 32: ...e made of special materials Occassionally lubricate only the points illustrated SPECIFICATION OF MACHINE Description Specification Number of threads 4 or 3 Number of needles 2 or 1 Sewing speed 1300 2...

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