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CONTENTS
CONTENTS
CONTENTS
CONTENTS
1. NEEDLES & THREADING THE MACHINE
1-1 Needles
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1
1-2 Replacing the needle
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1
1-3 To thread the machine
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1
2. MACHINE SPEED
2-1 Machine speed & direction in which the
machine pulley runs
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2
2-2 Motor & belt
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2
3. LUBRICATION
3-1 Oil
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3
3-2 To fill the machine with oil
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3
3-3 Replacing the oil and the filter element
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3
4. SEWING MACHINE INSTALLATION
4-1 Cutting the machine table
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4
4-2 To install the machine
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5
5. TIMING OF THE LOOPER TO THE NEEDLE
5-1 Needle height
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5
5-2 Needle drop and needle side stroke
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6
5-3 To install the looper
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6
5-4 Position of the looper rocker
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7
5-5 Looper left-to-right movement
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7
5-6 Looper/needle front-to-back relationship
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8
5-7 Looper setting distance
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8
5-8 Adjusting the looper back spring
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8
6. ADJUSTING OF NEEDLE GUARD
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9
7. ADJUSTING THE PRESSER FOOT
7-1 Presser foot pressure
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9
7-2 Position of the presser foot and foot lift
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9
8. ADJUSTING THE STITCH FORMATION
8-1 Adjusting the looper thread eyelets
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10
8-2 Position of the looper thread take-up
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10
8-3 Adjusting the needle thread guard
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10
9. ADJUSTING OF FEED MECHANISM
9-1 Position of motor shaft lever
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11
9-2 Adjusting of motor spring
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11
9-3 Adjusting of feed dog height
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11
9-4 Adjusting of stitch length
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12
9-5 Lubrication
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9-6 Position of sensor
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10. CLEANING THE MACHINE
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13
11. OPERATION PANEL AND CONTROL
BOX
11-1 Mounting and wiring of control box
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14
*
In case of single phase, three phase
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15
11-2 Mounting of position transmitter
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16
11-3 Connecting of earth terminal
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16
11-4 Operation panel
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17
11-5 Other function
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22