High and long arm sewing machine with automatic thread trimmer, 1-needle, top and bottom-feed, lockstitch machine with double-capacity hook and automatic thread trimmer (2 pages)
DU-1181 INSTRUCTION MANUAL NOTE : Read safety instructions carefully and understand them before using. Retain this Instruction Manual for future reference. 注意 : 為了安全地使用,請您在使用之前一定閱讀本使用說明書。 另外,請您注意保管本使用說明書,以便隨時查閱。 No.01 40021786...
17. The machine is only allowed to be used for the purpose intended. Other used are not allowed. 18. Remodel or modify the machine in accordance with the safety rules/standards while taking all the effective safety measures. JUKI assumes no responsibility for damage caused by remodeling or modification of the machine.
FOR SAFE OPERATION 1. To avoid electrical shock hazards, neither open the cover of the electrical box for the motor nor touch the components mounted inside the electrical box. 1. To avoid personal injury, never operate the machine with any of the belt cover, finger guard or safety devices removed.
CONTENTS 1. SPECIFICATIONS ......................1 2. INSTALLATION ......................2 3. INSTALLING THE BELT COVER AND THE BOBBIN WINDER ........2 4. INSTALLING THE THREAD STAND ................3 5. LUBRICATION ....................... 4 6. ATTACHING THE NEEDLE .................... 6 7. WINDING A BOBBIN ..................... 7 8.
(top feed : manual) Thread take-up lever Link-type thread take-up lever Motor to be used 400W clutch motor (4P) Needle bar stroke 36.5mm Oil be used JUKI Machine Oil No.7 縫製形式 單針平縫上下傳送縫紉機 使用機針 DP × 17(可以使用 DB × 1) 用途 中厚料、厚料 使用針號...
INSTALLATION 縫紉機的安裝 18.5 mm 22.5 mm (1) Installing the under cover 1) The under cover should rest on the four corners of the machine table groove. 2) Two rubber seats 1 for supporting the head portion on the operator side A are fixed on the extended portion of the table by hitting the nail 2 , and the other two rubber cushion seats 3 on the hinge side B are fixed by using a rubber-based adhesive.
(mm) 63.5 75.5 (Installing procedure) 1) Put the V belt on the pulley of the sewing machine. 2) Attach belt cover support 1 on the arm. 3) Attach belt cover 2 on the arm and the support. 4) Place bobbin winder 3 in the belt cover, and position it so that it does not contact the machine arm or the belt cover before fixing it with wooden screws.
注意 為了防止突然啟動造成人身事故,請關掉電源,確認馬達確實停止轉動後再進行。 (1) Information on lubrication 1) Fill oil pan 1 with JUKI Machine Oil No. 7 up to HIGH mark A. 2) When the oil level lowers below LOW mark B, refill the oil pan with the specified oil.
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(2) Adjusting the amount of oil supplied to the face plate parts maximum minimum 1) Loosen setscrew 1 in the oil shield plate, and 最大 最小 remove oil shield plate 2. 2) Adjust the amount of oil supplied to the thread take- up and needle bar crank 3 by turning adjust pin 4.
Oil spots/ 飛濺油 Adequate amount (3) Adjusting the amount of oil in the hook (minimum) 1) Turning the oil amount adjustment screw attached 適量(最少) on the hook driving shaft front bushing in the “+” direction (in direction A) will increase the amount of oil (oil spots) in the hook, or in the “–”...
/ WINDING A BOBBIN / 底線的繞線方法 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
/ THREADING THE BOBBIN CASE / 底線的穿線方法 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
/ADJUST THE PEDAL / 踏板的調節 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
/ THREAD THE MACHINE HEAD / 上線的穿線方法 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
/ THREAD TENSION / 線張力 1) Adjusting the needle thread tension Turn tension nut 1 toward A to increase the needle thread tension, or toward B to decrease it. 2) Adjusting the bobbin thread tension Turn thread tension screw 2 toward A to increase the bobbin thread tension, or toward B to decrease 上線張力的調節...
/ PRESSER FOOT PRESSURE / 壓腳壓力的調整 Standard 25mm Standard 15mm Adjust the pressure applied to presser foot A (standard height of the presser foot pressure regulator : 25 mm) and walking foot B (standard height of the walking foot pressure regulator : 15 mm) according to the type of material to be sewn.
/ TILT OF THE FEED DOG / 送布牙的傾斜度 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
/ NEEDLE-TO-HOOK RELATIONSHIP / 機針和旋梭的關係 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
2) Position the needle and the hook. (Fig.2) Adjust so that the specified marker line (third line C from the bottom for a DB x 1 needle, or line D at the bottom for a DP x 17 needle) on the ascending needle bar aligns with the bottom end of lower bushing 1. Further adjust to make hook point 4 nearly meet the center of needle 5, and adjust the clearance between needle 5 and hook point 4 to 0.02 to 0.05 mm.
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(2) Alternate vertical motions of the walking foot and the presser foot The alternate vertical strokes of the walking foot and the presser foot are normally equal. Depending on the type of material to be sewn, however, the alternate motions of the walking foot and the presser foot may be changed. 1) Loosen screw 4.
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(3) 外壓腳和中壓腳的動作高度 根據縫製物變更了動作高度之後有效。 1) 擰鬆螺絲 5 ,變更凸輪凸起位置。 ™ 上位置(A)→動作量大(最大約 5mm) ™ 下位置(B)→動作量小(最小約 2mm) 1. 在最大的交替上下移動量附近縫製時,有可能縫製間距不一致。此時,請降低轉速縫製。 注 意 2. 變化交替上下移動量,縫製厚縫製物時,請確認外壓腳應不與針桿相碰。 ™ ™ (4) Adjusting the feeding amount of the walking foot The ration of the bottom feed amount to the top feed amount is factory-adjusted to 1 : 1.
RELATIONSHIP BETWEEN THE FEED TIMING AND THE NEEDLE POSITION / 送布和機針的關係 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
RELATIONSHIP BETWEEN THE PRESSER FOOT AND THE NEEDLE / 中壓腳和機針的關係 WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. 注意...
1) When sewing heavy-weight materials, move thread guide 1 in direction A to increase the length of thread pulled out by the thread take-up. 2) When sewing light-weight materials, move thread guide 1 in direction B to decrease the length of thread pulled out by the thread take-up.
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Trouble Cause Corrective measure 1 The machine head has not been ™ Refer to "10. Threading the machine 1. Stitch skipping heads". properly threaded. ™ Remove the scratches on the hook 2 The hook has scratches. point using a fine emery paper. ™...