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Suzuki SE200 Series Service Manual And Troubleshooting Manual

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From machine serial No. 11723 ~
● Maintenance or repair works must be done by trained technicians only.
● Replacement spare parts should be approved by manufacture.
● Any conversion for the machine is prohibited.
                                                                               
SUZUKI MACHINERY CO., LTD.
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Summary of Contents for Suzuki SE200 Series

  • Page 1                                                                                 SUZUKI MACHINERY CO., LTD.

  • Page 2: Table Of Contents

    1) Main and operating voltage plate specified on the machine serial number plate must be identical. 2) Any work on the electrical equipment should be done by authorized technician only and main plug must be pulled out. 3) Any adjustment and function test for the machine should be done by authorized technician. 4) Never remove safety devices such as finger guard, needle bar guard and other all covers when the machine is ready for working.

  • Page 3: Important Points For Adjustment

    ADJUSTMENT 1. IMPORTANT POINTS FOR ADJUSTMENT When adjusting or assembling of the machine, the following parts position are very important and the basis of all adjustment. Th following parts positions are when the machine is start/original position, especially the direction of each key and the space. Thrust collar Spacer Spacer...

  • Page 4: Brake Pressure Adjustment

    2. BRAKE PRESSURE ADJUSTMENT CAUTION : Switch off the main switch before adjustment. When adjusting the distance/brake pressure, the machine should be the start position (the positioning hole of brake eccentric cam must be upper position as shown in figure). a) Loosen the nut (A), loosen or tighten the adjusting screw (B) until the distance between the brake roller and the brake eccentric cam comes to 0.07mm –...

  • Page 5: Looper Stroke/Timing

    3. LOOPER STROKE/TIMING a) Remove the right and left cloth clamp plate. Set the sewing select dial to “S/O”. b) Start the machine and push the emergency button after the needle works a few stitches. c) Switch off the main switch for safety. d) Rotate the hand pulley clockwise(see from the back side) with hand until the needle bar comes to the lowest position as inside stitches and measure the needle bar height.

  • Page 6: Needle Bar Height

    4. NEEDLE BAR HEIGHT Standard of the needle bar height is 2.5mm from the eye/threading hole of needle when the looper tip comes to the center of needle. a) Remove the right and left cloth clamp plate. b) Start the machine and push the emergency button after a few stitching.

  • Page 7: Position Of Reducing Stitch Rod

    6. POSITION OF REDUCING STITCH ROD CAUTION : Switch off the main switch before adjustment. a) Set the buttonhole selector lever to “EYELET” and the stitch density lever to “MAXIMUM” (+). b) Loosen the screw ①, move the connecting rod (B) until the distance between the rod (A) and the circumference of the stitch feed arm comes to 0.8mm.

  • Page 8: Needle Thread Tension Release

    8. NEEDLE THREAD TENSION RELEASE CAUTION: Switch off the main switch before adjustment. When the machine is the start position, the needle thread tension disks should be released about 0.3mm. a) Remove the top cover. b) Loosen the screw (A) and move the rod (B). c) After adjusting it, tighten the screw (A).

  • Page 9: Length Compensation Of Buttonhole Line

    11. LENGTH COMPENSATION OF BUTTONHOLE LINE CAUTION : Switch off the main switch before adjustment. Length of buttonhole line at the point of stitch first and end must be equal/align when the sewing/stitching finish. Stitch line incorrect a) Loosen the screw ①, move the buttonhole length indicator ② to minimum position and tighten the screw ①...

  • Page 10: Upper Cloth Clamp Height And Pressure

    12. UPPER CLOTH CLAMP HEIGHT AND PRESSURE CAUTION : Switch off the main switch before adjustment. A) Upper cloth clamp height a) Raise the cloth feed table and fix it. Loosen the screw ①. b) Loosen the nut ②, rotate the screw ③ until the upper cloth clamp height comes 10mm. c) Tighten the nut ②...

  • Page 11: Knife Pressure

    14. KNIFE PRESSURE CAUTION : Switch off the main switch before adjustment. a) Remove left and right cloth clamp plats. b) Loosen the nut ① and the adjustment screw ②. c) Pull the knife driving release knob③, rotate it clockwise until mark (B) align to the mark (C). d) Tighten the screw ②...

  • Page 12: Sensor Position

    15. SENSOR POSITION CUATION: Adjustment of each sensor position, pay attention sufficiently for the electrical shock and remove the needle for safety. 15.1 Sensor for cloth clamp lock/unlock position adjustment 1. Raise the cloth feed table and fix it. 2. Place the sensor plate (A) and (B). Sensor reflector plate Sensor a)The screw position of plate (A) is the...
  • Page 13 15.2 Sensor for needle bar highest stop position CUATION: Switch off the main switch for the safety. Remove the right and left cloth clamp plate. Upper shaft Key (A) Adjustment is the machine start position. 1. Remove the arm cover. 2.Rotate the hand pulley with hand to clockwise until the key (A) comes to 90°the right (see from the front of machine) against...
  • Page 14 15.3 Sensor for knife cam stop and start position CUATION: Switch off the main switch for the safety. Remove the light and left cloth clamp plate set. 1. Remove arm cover., hold hand-wheel with hand and rotate the knife arm driving belt wheel counter-clockwise (see from hand-wheel side) with hand until the knife shaft mark (C) comes to motor cover mark(D).
  • Page 15 15.4 Sensor for main cam stop position CUATION: Switch off the main switch for the safety before adjustment. Remove the light and left cloth clamp plate. 1. Remove the bed cover (rear of the machine). 2. Fix the sensor plate (A) to the lowest position against the sensor screw as figure and tighten two screws. Sensor plate (A) 3 ~ 5°...
  • Page 16 15.5 Sensor for the stitch start and stop CAUTION: Pay attention carefully during the adjustment and remove the needle for safety. 1. Switch on the main switch, set the knife selection knob to “S/O”. 2. Start the machine and stop it by emergency button after the needle start a few stitches. 3.
  • Page 17 16.1 Control box for : 220/230V CE Marking (from machine serial No. 11723 -） 100/120V area and 220/230V other area (machine serial No. 11723 – 12338)   ③Plug                                                   ⑧Driver  ...
  • Page 18 16-2. Control box for : 220/230V area (from machine serial No. 12339 -12669, 12671~12677) Not CE Marking 100/120V area (from machine serial No. 12339 -12670)                                                   ③Plug  ...
  • Page 19 16-3 Control box for :220/230V area(excepting CE) of machine serial No. 12678~   Control box for :100/120V area of machine serial No. 12670, 12678~                                                   ③Plug  ...

  • Page 20: Led Lamp Error Check List

    17. CONTENTS OF LED LAMP INDICATION FOR ERROR CHECK LED lamp is located on the operation panel of the left side of machine arm. PWR SEW ALM Color of LED lamp PWR = Green SEW = Green SPEED CONTROL ALM = Red Contents of LED lamp alarm indication for machine trouble check PWR SEW Trouble point...

  • Page 21: Ⅱ) Trouble Shooting Guid 1. Cloth Clamp (Presser Foot) Does Not Lock/Lower

    TROUBLE SHOOTING GUID 1. Cloth clamp (presser foot) does not lock/lower(machine does not start)   1-1. Check the main switch whether it is switched on.   1-2. Check the foot switch connector whether it is inserted into control box. 1-3. Recover the machine for original position If three LED lamps are flickering (continuing ON/OFF) when switching on the  ...

  • Page 22: Control Box

    1-7 Check each sensors for cloth clamp Sensor for cloth clamp unlock   ＰＷＲ ＳＥＷ ＡＬＭ        (raise) SE-48807A     SPEED CONTROL Sensor for cloth clamp lock           (lower) SE-48803A          ...
  • Page 23 2-2 Check the spring, position of the stopper pin and screw head when the machine is start Spring Spring Screw head Stopper pin Stopper pin Screw head Positions of above stopper pin and screw head are correct position when the machine is start. 2-3 If the spring was damaged, stopper pin and screw head would be not correct position Screw head Cam (A)

  • Page 24: The Machine Does Not Start

    3 Machine does not start 3-1 Check the sensor for table or feed/stitch   ＰＷＲ ＳＥＷ ＡＬＭ          Feed/stitch sensor     SPEED CONTROL    SE-48806A           Table sensor         SE-48805A  ...

  • Page 25: Needle Bar Does Not Stop

    5 Needle bar does not stop   ＰＷＲ ＳＥＷ ＡＬＭ        Brake cam Sensor (SE-48804A)     SPEED CONTROL Lower shaft                   Sensor reflector plate If the LED lamps are indicated as above (PWR= ON, SEW=ON/OFF, ALM=ON); - Check the sensor position.

  • Page 26: Stitch Action Does Not Start

    - Check the table sensor connector and code. - Check the sensor. If it was damaged, change it to new one. - Check the table motor (SE-55801A or SE-55822A). If it was damaged, change it to new one. - Check the table motor driver (SE-50A02A or SE-50827A). If it was damaged, change it to new one. Driver for table motor SE-50A02A or SE-50827A - Check the timing belt or screw of timing belt pulley...

  • Page 27: Motor For Cloth Clamp Does Not Stop Or Start

    7-3 Check the table such as screw of timing pulley, main cam brake, timing belt, table motor, driver of table motor Brake pad Caution: Never put any oil on the surface of Adjust the brake pressure brake pad (part No. S1-1471). If some oil are on the surface of it, clean up the oil completely.

  • Page 28: Knife Does Not Start Or Stop

    9 Knife does not start or stop ＡＬＭ  If the LED lamps are indicated as (PWR=ON/OFF, ALM=ON);   ＰＷＲ ＳＥＷ         SPEED CONTROL                      9-1 Check the sensor position, screw of sensor, sensor fixing plate position, sensor connector, main motor servo amplifier, knife driving components Sensor for knife position SE-48802A...

  • Page 29: Needle Bar Does Not Work

    10 Needle bar does not work If three LED lamps : PWR = ON, SEW=ON, ALM=ON/OFF ＰＷＲ ＳＥＷ ＡＬＭ        SPEED CONTROL                                                                         10-1 Check the shaft driving base  ...

  • Page 30: Knife Stop Position Is Incorrect

    12. Knife stop position is incorrect 12-1. Check the knife brake pressure Arm cover Brake for knife (SE-20K06A)     Arm cover Brake plate The brake pressure is reduced by operating the machine for long time, and some time the knife stop position may change.

  • Page 31: Stitch Point Of The First And End Does Not Correspond (Not Same Line)

    13-2. Check the needle bar position sensor Brake cam Sensor (SE-48804A) Lower shaft Sensor reflector The needle bar stop position is incorrect even if the pressure is adjusted, please adjust the sensor reflector position. See the service manual, page 12.  ...

  • Page 32: Knife Broken Frequently

    14-2. Check the for needle bar sensor position If the needle bar stop position is still incorrect after adjusting the brake pressure (14-1), loosen screws and adjust the sensor reflector position. Sensor After adjusting, test the machine with actual Lower shaft sewing.

  • Page 33: Stitch Length/Pitch Can't Readjust

    16. Stitch length/pitch can’t readjust 16-1. Check the brake pressure for main cam Brake pad Caution: Never put any oil on the surface of Adjust the brake pressure brake pad (part No. S1-1471). If some oil are on the surface of it, clean up the oil completely. See the service manual, page 3.

  • Page 34: Needle, Loopers And Spreaders Broken Frequently

    17-5. Check the looper stroke/timing or needle bar height. See the service manual, page 4~5. 18. Needle, loopers and spreaders broken frequently Check the spreader driving plate (S1-1151) whether it worn out or not. Check the spreader spring (S1-1141/42) whether they are broken or not. Check the needle guard position against needle size Check the right/left loopres and spreaders position against needle size Check the needle size and system against material/fabrics...

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