fh©EbEbyfl©©D 71 OPERATING INSTRUCTiON
CONTENTS 2 A. Parts names sewing B. Preparation for the a. Preparation fler b. Fitting the foot contro controfler c. How to adjust the foot p d. Turning on / off the am e. Lubrication per cover and side cover f. Opening and closing loo g. Threading procedure C. Operating the machine a. Test sewing nt (Normal hemming) b. Thread tension adjustme sion adjustment c. Dial chart for thread ten and thread stitch length d. Relation chart for fabrics e. Correct thread tension and how to adjust f.
A.
• Accessories • Specifications Maximum speed Overlock seam width Stitch length Accessories case Presser foot Presser foot lift Needle Number of threads Lubrication Dimentions Net weight 1 300 s.p.m. 3.5mm (standard) 1.0 4.0mm - Hinged 5mm 130 / 705H No.75 — No.90 4 Manual 278(W) x 264(D) x 310(H) 7Kg Screw driver Screw driver (For needle) Roll hemming presser foot Brush for dusting Iweezers Upper knife Thread stripping discs (4 pcs.
S. Preparation for the sewing a. Preparation and This machine must be used on a flat ng sewi uilt horizontal surface or purpose-b machine table. b. Fitting the foot controller connector into the First, insert the controller machine as shown connector socket on the connect the plug to in the illustration, then a power source. c. How to adjust the foot controller the pedal. Place the tip of your foot lightly on machine When you press down gently, the press will begin to run at low speed: As you To faster.
e. Lubrication The bushings and other important parts are made from special materials and only require lubrication once or twice a month. When oiling always be sure to use a good quality sewing machine oil. Apply just one or two drops of oil to the areas indicated.
f. Opening and closing looper cover and side cover 1. To open the side cover, push it to the direc tion of the arrow. To close side cover, push it to the right until it locks. 2. To open the looper cover, slide the looper cover to the right, swing it down towards you. 3. To close the looper cover, push the looper cover upwards lightly towards the machine until it clicks and it will close securely. g. Threading procedure 1. Ensure that the telescopic thread guide bar is at maximum vertical height. 2.
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3. Next thread the rig ht needle surplus thread about 5 cm (about 2’) needle eyes. 4. Lastly thread the left needle surplus thread abou t 5 cm (about 2’) beyond needle eyes. It would be helpful in the initial stage, (befor e commencing to sew coloured threads are ) that different used. Similar to those ill ustrated on the Tension (4), this will identify the Dial Diagram threads being used wit h respective needle Once you are satisfied an d looper.
C. OPerating the machine a. Test sewing After threading, sure be to make a test sewing actual operation. before Procedure 1. Hold turn threads 4 the pulley the 2 or by your hand left slowly turns 3 and towards you with your right hand. Checking the threads 2. Insert the the cloth edge of being interlocked. under the presser foot the cutter upper and up to start sewing slowly. b.
d. Relation chart for fabrics and thread stitch length Fabrics Normal hemming Light Organdy, light-knit fabric, Taffeta, silk,lining materials Medium Cotton, tricot, linen, dress materials Heavy Tweed, suit materials, denim, heavy cloth Knit fedrics Roll hemming georgette tricot Thread Cotton No.80—100 Silk No.80—100 Synthetic thread No.80 Cotton No.60—100 Silk No.50—100 Synthetic thread No.60—80 Cotton No.40—60 Silk No.40—60 Polyester thread No.30—60 Polyester thread No.50—80 Synthetic thread No.
f. Incorrect thread tension and how to adjust 1. The sketch shows the left needle thread tension is too loose. 2. The sketch shows the right needle thread tension is too loose. 3. The sketch shows the right looper thread tension is too loose. 4. The sketch shows the left looper thread tension is too loose.
. Roll hemming foot g. Roll hemming . Normal hemming toot Remove the left needle first. For the roll hemm ng (narrow / foldover hemming) replace the normal stitch foot by the roll hemming foot. By following this instruction, very good sewing results can be achieved. • How to replace the presser toot 1 .Raice the presser foot and then push up the small lever. The foot for normal sewing can then be taken off. 2.
ing sewing h. Points to observe dur r the cutter and lower • Place the fabric unde encing to sew. the foot before comm first few stitches, the • Then slowly sew the atically and gentiy fabric will feed autom guide by hand. to l the material so as • Do not push or pul . les ed breaking the ne avoid the possibility of ling of fabric can result Caution pushing or pul d cause further damage in needle breakage an per mechanism.
I. 3 thread overedge seam Three-thread sewing is possible by using either right or left hand needles. Threading procedure is as usual. • For wide seam sewing. 1 Remove the right hand needle. 2. Use the left hand needle thread and right & left looper thread. 3. Seam width can be changed from 5 mm to 7 mm. (Standard seam width is 5,5 mm). • For narrow seam sewing. 1. Remove the left hand needle. 2. Use the right hand needle thread and right & left looper thread. 3.
ance ments / Mainten st ju ad e om S . D am width a. Adjusting the se . It can be width is 3.5 mm Standard seam when using 0mm to 5.0mm adjusted from 3. ials. the different mater ver. Push ver and looper co co de si e th n pe O 1. mly to the control knob fir the upper knife sure, turn maintaining pres right and, whilst nwards, towards you dow the knob and knife wered. re as the knife is lo su es pr e th g in as le re e oper , simply reverse th To raise the knife ations above. by turning ired seam width 2.
b. Adjusting the stitch length 1. Fully open the side cover by pushing away from you. 2. Turning the pulley wheel with your Right Hand, set the required stitch length by turning the feed regulator control dial (see right) NOTE: Standard stitch length is 3mm. 3. After this adjustment, close side cover C.
d. Replacing needle (S) ONNECT THE DURING THIS OPERATION DISC SOURCE. MAINS PLUG FROM THE POWER 1. Removing needle (s) by hand, Turn the pulley wheel towards you the needle (in the direction of the arrow), raising screwdriver, (s) to the highest position. Using a remove the loosen the needle clamp screw and ezers supplied. needle(s). If necessary, use the twe 2.
e. Replacing the upper knife DURING THIS OPERATION DISCONNECT THE PLUG FROM THE MAINS OUTLET. 1. To remove the upper knife. Push into the right, and turn down anti-clockwise towards you, the upper knife release knob, until the knife is held in position by the carrier stopper (approximately horizontal to you). Then loosen the retaining screw and take off the knife, taking care not to touch the blade. 2.
t. Replacing the lower knife DISCONNECT THE DURING ThIS OPERATION TLET PLUG FROM THE MAINS OU knife. 1. To remove the lower the upper knife release ht rig First push into the lockwise to release the knob turning t anti-c on page 1 7) upper knife (as described fe screw and remove the Loosen the lower kni not to touch the blade. lower knife, taking care knife 2.
E. Sewing problems and solutions Used correctly, your machine should operate efficiently and without difficulty. However you may from time to time encounter the occasional problem which usually results from not carrying Out various adjustments in the recommended manner. Listed below are the more common problems, together with their simple solution which should overcome most of these difficulties.
