Consew 146RB -1A Operating Instruction Download | Manualshive

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From the library of: Superior Sewing Machine & Supply LLC

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Summary of Contents for 146RB -1A

Page 1: ... INTEHNATIONAL LTD Yomoiin BIdg 18 Uchom Hon moehi Higo hi ku Otaka 5 1 iooen P O Bok Otoko Higoshi No 50f Talaehon Oioko 06 261 3191 3297 CobU Addf ii CONSSWMACH Oiokg J6A459 CONSEW F 06 161 3298 X V From the library of Superior Sewing Machine Supply LLC ...

Page 2: ...r zig zag width indicator Thread guide with three holes Presser bar regulator screw Thread take up lever Ufper Arm Thread guide lower Arm Thread guide Upper thread tension regulator Tension post thread guide Needle bar and needle bar thread guide Presser foot Throat plate Slide plate Feed dog From the library of Superior Sewing Machine Supply LLC ...

Page 3: ...t the machine will be used at the maximum speed of 2 500 r p m at the beginning of use 4 OIUNG TO THE HX K Please supply a few drops of oil to the groove of the rotating hook every day As arrcw marked in Fig 2 Fig 2 5 NEEDLE AND THREAD K The size of the needle to be used should be determined by the size of the thread as well as the materials to be sewn The needle should be set with its groove faci...

Page 4: ... be made by Zigzag regulator dial When straight sewing is required please place the dial to O ard gradually raising numbers zigzag width will be widened up to the maximum width of 10 irm 2 Feeding volume can be adjusted by feed regulation dial and when it is placed to 0 feeding is stepped raising the numbers ufward the recjuired volume is obtained and the maximum feeding volume is 5 im From the li...

Page 5: ...e thread to bobbin as per the following 1 Push the bobbin on the bobbin winder spindle as far as it will go 2 Bring the thread forward toward the bobbin and wind from below in clockwise direction several times around the bobbin 3 Push the bobbin winder lever downward until the wheel contacts the drive belt and then start the machine 4 Mjustitent screw 4 can be turned in or out to increase or decre...

Page 6: ...dinary stitching the tension of the upper and lower thread should be equal so as to lock both threads in the center of the fabric e tension of the bobbin thread is regulated by rreans of the tension screw but it is preferable to keep it rather weak ce it IS regulated the perfect stitch can be obtained by ad usting the tension of upper thread by increasing or decreasing the tension 12 REVERSE STITC...

Page 7: ...hest point thus catching the lower bobbin thread 2 Now pull the end of the upper thread you are holding and the bobbin thread will be grought i p wi it through the needle hole in the throat plate and place both ends of the thread back under the presser foot 3 Place the fabric to be sewn beneath the presser foot lower the foot i qpon it and then start sewing the machine TO REM3VE FABRIC AFTER SEIZI...

Page 8: ...Itef Fig 10 regulating dial for straight stitch sewing and ha eel towards you until the needle reaches its lowest stroke See that the needle enters the n le slot in the throat needle plate at the very center And ts the vertical center of needle o position If it does not adjust the needle bar fraire pitman eccentric stud T Fig 11 by loosening the set screw C 3 AOJUSTMENr OF ZIGZA3 MDTOIENr Ref Fig ...

Page 9: ... bolt tightly after adjustn t B To obtain more lifting volume of outer foot 1 Loosen the adjusting bolt B 752 2 Raise the position of lifting crank connecting line 748 as you desire 3 Peset the iDOlt tightly after adjustment C To increase the feeding volume of order foot 1 Loosen the adjusting bolt C 733 2 Raise the position of feed correcting link 732 as you desixe 3 Reset the bolt after adjustme...

Page 10: ... _ f Page 9 ftPOtSTMENT OF OPPER FEED MECHANISM Fig 12 From the library of Superior Sewing Machine Supply LLC ...

Page 11: ...ht to the largest width of 10 im and have the needle reach at its rightest and lowest point 2 Then set the hook so that the end of hook gib comes 0 5 irm right of needle L Ref Fig 14 3 Turn tfie hand v eel to the leftest and lowest position that the hook point trafels 1 mm above the thread hole of the needle Ref Fig 15 4 When sewing the different materials it is recomnended that the timing explain...

Page 12: ...trate center of needle hole on needle plate No bent needle used No too much play on zig zag drive fork Is thread tension correct Skipping of stitch Is the timing of needle to hook correct Not too early not too late No bent needle used No worn out on hook point No excessive play on needle bar No excessive clearance between needle and hook point Isn t nesedle hole of needle plate too large to the si...

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