Safety rules for machines
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1. Specification
1) Sewing machine
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2) Servo motor
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3) 470 motor
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4) 470 motor controller
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5) Clutch motor (for non-trimming type)
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6) Peripheral automation devices (optional)
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2. Installation
1) Installation of the machine head
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2) Installation of knee lifting solenoid and power switch box
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3) Oil supply
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4) Adjustment of belt tension
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5) Installation of the program unit (Servo motor)
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6) Installation of the belt cover .................................................................................................................................... 12
7) Installation of the thread stand
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8) Assembly of the location detector and its control method
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9) Check for the stop position of the sewing machine (automatic thread trimmer)
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10) Reverse button function (automatic thread trimmer)
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3. Adjustment of the machine
1) Inserting the needle
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2) Removing bobbin and bobbin case
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3) Winding the lower thread
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4) Routing the lower thread
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5) Inserting the bobbin
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6) Routing the upper thread
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7) Adjusting the thread tension
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8) Adjusting the height and pressure of the presser foot
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9) Adjusting the needle and feed dog timing
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10) Adjusting the height of the feed dog
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11) Adjusting the needle and hook timing
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12)
Clearance adjustment between the upper side of the hook stopper and the upper side of needle plate groove
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13) Clearance adjustment between the hook and opener
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14) Operation of needle bar (left, right) stop (KM-797 series)
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15) Adjusting oil flow in the hook and the face plate
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16) Adjusting the trimming device
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17) Replacing movable knife and fixed blade
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18) Adjusting the wiper
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19) Replacing the gauge set for needle width
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4. Causes of trouble and troubleshooting
1) Sewing machine troubleshooting
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5. Table drawing
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